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95-51-2 2-Chloroaniline china supplier hly57

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Unit Price:

$1/MT FOB

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CAS No.:

95-51-2

Grade:

industrial Grade

Content:

99%

Port:

qingdao

Brand:

HLY

Packaging:

200kg UNapproved steel drum

Price valid (until):

2027-05-30

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Suqian City Hengliyuan Import and Export Trade Co., LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate

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Product Description
Seller Information

Description

Company Profile ----------

Suqian City Hengliyuan Import and Export Trade Co., LTD is a trading company. The company has introduced advanced scientific and technological achievements from home and abroad, and has superior products from well-known manufacturers at home and abroad. The basic functions are:
1. Domestic trade of various chemical raw materials;
2. Providing price information services and chemical raw material procurement for industrial enterprises;
3. Cooperating with Chinese state-owned enterprise factories, the price and quality are very advantageous.
At present, the company is relying on the combination of industry and trade and global procurement to steadily improve the company's value-added ability and compound competitiveness. We have always been committed to producing high-quality and low-cost goods, so we have been sincerely recognized by many customers. Our goal is to produce the best products and satisfy every customer with professional services and attitudes. We look forward to cooperating with you and establishing a win-win relationship with you. Please rest assured that we will definitely satisfy you.

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----------Our Advantages---------

High quality with competitive price
1) Standard:BP/USP/EP/Enterprise standard
2) All Purity≥99%
3) We can provide high quality products with factory price
2. Fast delivery
1) Fast shipment.Various transportation methods for your choice.
2) We have our own agent/remailer/distributor who can help us ship our products very fast , and we have stock in the ir for transferring.
3. Good communication and credit
1) Fast response to customer within 5 hours
2) Good business credit in Europe, US, Japan, Korea, Af r ica and so on.

Company Profile

2-Chloroaniline (o-Chloroaniline / OCA) CAS 95-51-2 Full Export Specification

1. Basic Chemical Identification

IUPAC Name: 2-Chlorobenzenamine
Aliases: o-Chloroaniline, ortho-Chloroaniline, 2-Chlorophenylamine, Fast Yellow GC Base
CAS No.: 95-51-2
EINECS: 202-426-4
MDL No.: MFCD00007656
Molecular Formula: $\boldsymbol{C_6H_6ClN}$
Molecular Weight: 127.57
SMILES: Nc1ccccc1Cl
HS Code: 2921420090
UN Number: UN 2019
IMDG Hazard Class: Class 6.1 Toxic Liquid, Packing Group II
Signal Word: Danger
Regulatory Note: REACH SVHC candidate substance, suspected carcinogen, severe percutaneous toxicant, strong aquatic pollutant, strictly controlled hazardous aromatic amine worldwide

2. Physical & Chemical Properties

Appearance: Pale amber to light yellow transparent oily liquid, characteristic aromatic amine odor; darkens gradually under air and light exposure
Melting Point: −1.94 ℃
Boiling Point: 208–210 ℃ @760 mmHg
Density (20 ℃): 1.210–1.213 g/mL, heavier than water and sinks to the bottom
Refractive Index $n_{20}^D$: 1.5850–1.5900FUJIFILM W...
Closed-cup Flash Point: 97–98 ℃
Autoignition Temperature: 500 ℃
Explosion Limit in Air: 1.5 ~ 8.8 vol%
Vapor Pressure: 0.5 mbar @20 ℃; vapor density 4.41 (heavier than air, accumulates in low-lying zones)
Solubility: Slightly soluble in cold water (5.13 g/L @20℃); infinitely miscible with ethanol, methanol, acetone, toluene, xylene, ethyl acetate, mineral oils
Stability
- Sensitive to air and UV light; slow oxidation generates colored azo impurities with prolonged exposure
- Contains ortho-Cl and -NH₂ bifunctional groups: undergoes diazotization, coupling, acylation, alkylation, condensation reactions
- Incompatible with strong oxidants, concentrated mineral acids, chlorine, bleaches, aldehydes, copper & its alloys
Core GHS Hazards
- H301+H311+H331: Toxic if swallowed, in contact with skin or inhaled
- H314: Causes severe irreversible skin burns and permanent eye damage
- H317: May cause allergic skin sensitization
- H351: Suspected of causing cancer
- H410: Very toxic to aquatic life with long-lasting bioaccumulation hazard

3. Standard COA Technical Specifications

Grade 1: Industrial Dye & Pigment Grade ≥99.0% (Main Bulk Export Standard)

Test Item	Standard Specification	Test Method
2-Chloroaniline Purity (GC)	≥99.0 wt%	Capillary GC
m-Chloroaniline / p-Chloroaniline Isomer Impurities	≤0.60 wt%	GC
Moisture Content	≤0.10 wt%	Karl Fischer Titration
Color (APHA/Hazen)	≤150 Hazen	Visual Comparison
Aniline free base	≤0.10 wt%	GC
Evaporation Residue	≤0.005 wt%	Gravimetry
Heavy Metal (Pb)	≤5 ppm	AAS

Grade 2: High-Purity Pharmaceutical & Fine Synthesis Grade ≥99.8%

Test Item	Standard Specification
Total 2-Chloroaniline Assay	≥99.8 wt%
Mixed chloroaniline isomers	≤0.15 wt%
Moisture	≤50 ppm
Ultra-low free aniline & ash, low color for high-end diazo coupling & chiral API manufacturing	Pass

4. Main Industrial Applications

1. Azo Dye & Pigment Diazo Component (Largest Consumption)

Core fast yellow GC base raw material for ice dyeing, reactive dyes, solvent azo pigments, printing colorants; diazotized to produce yellow/orange textile dyes with excellent color fastness on cotton, polyester fiber

2. Pharmaceutical API Intermediate

Building block for anti-inflammatory, anti-parasitic and cardiovascular drugs; used for heterocyclic ring construction via acylation, diazotization and reduction reactions

3. Agrochemical Fungicide & Herbicide Intermediate

Precursor for selective agricultural fungicides and plant growth regulators; ortho-chloro substituent improves target organism binding activity of pesticide molecules

4. Rubber & Polymer Additive

Synthesis of rubber antioxidant, vulcanization accelerator, polyurethane curing auxiliary; enhances aging resistance of natural rubber and SBR composite materials

5. Laboratory Synthetic Standard Reagent

Classic ortho-substituted aromatic amine substrate for diazotization-coupling, electrophilic aromatic substitution and organic coordination chemistry research

5. Export Packaging, Storage & Transportation

Standard Packing Options

Industrial bulk: 200L anti-static carbon steel drum, vacuum nitrogen pre-purged airtight PTFE cap, anti-corrosion inner gasket, net weight ~242kg/drum
Stainless steel ISO tank container (24–28 MT): Pre-dried, nitrogen blanketed, light-shielded lining to avoid oxidation discoloration
Lab small packing: 1L / 2.5L thick-wall amber pressure-resistant glass bottles with nitrogen protection

All pallets fixed with anti-vibration steel strapping, fully wrapped waterproof light-blocking composite film; transit temperature strictly controlled ≤25 ℃, avoid direct sunlight, collision and static discharge.

Mandatory Warehouse Storage Rules

Independent dedicated Class6.1 toxic liquid warehouse, full explosion-proof negative-pressure ventilation, indoor temperature <25 ℃, relative humidity <65%
All drums fully nitrogen-sealed to isolate air and prevent oxidative darkening
Strictly segregated from oxidants, acid liquids, aldehydes, metal ingots, food raw materials & edible goods
Equipped with aromatic amine vapor continuous concentration alarm, CO₂ fire suppression system and complete static grounding facilities

Ocean Transport Rules (IMDG UN2019)

UN2019 Class 6.1 Toxic Liquid PG II severe marine pollutant dangerous goods

Mixed loading with water-based cargo, oxidants, alkaline products, food and beverages is completely prohibited
All drums/tanks must pass tightness inspection before shipment; full set of toxic dangerous goods export documents mandatory for global customs clearance

6. GHS Full Hazard Statements & Mandatory PPE

Hazard Statements

H301: Toxic if swallowed
H311: Toxic in contact with skin
H314: Causes severe skin burns and eye damage
H317: May cause an allergic skin reaction
H331: Toxic if inhaled
H351: Suspected of causing cancer
H410: Very toxic to aquatic life with long lasting effects

Mandatory PPE

Half-face respirator with ABEK organic vapor filter cartridge; full-face positive-pressure SCBA required for tank pumping and leakage emergency disposal
Double-layer protection: fully sealed chemical safety goggles + full flame-retardant anti-splash face shield
Double thick butyl rubber solvent-resistant impermeable gloves (nitrile gloves only for extremely short contact)
Impermeable anti-static full-body anti-toxic protective coveralls + heavy chemical resistant rubber boots
Local negative-pressure explosion-proof closed fume hood for all sampling, pumping and feeding operations; open-air handling is strictly prohibited

Spill & First Aid Emergency Treatment

Spill disposal: Evacuate all irrelevant personnel immediately and cut all ignition sources and static sparks. Build barriers with dry inert sand to contain liquid; absorb leakage with anhydrous sand only (water dilution increases toxic vapor spread). Collect waste into airtight steel hazardous waste drums; neutralize residual materials slowly with solid soda ash. Never discharge waste directly into sewers or water bodies.
Skin contact: Remove contaminated clothing at once and flush affected skin with plenty of running soapy water continuously for no less than 30 minutes; hospital observation for toxic burn & carcinogen exposure is required.
Eye contact: Irrigate eyes with steady clean running water non-stop for a minimum of 30 minutes and seek urgent ophthalmic treatment.
Inhalation: Move the victim to fresh dry air instantly and supply high-concentration oxygen for throat burning, severe coughing and dyspnea.
Ingestion: Do NOT induce vomiting. Administer activated charcoal orally and transport the patient to a toxic emergency center together with the SDS document.

7. Foreign Trade Selling Advantages

Two available grades: industrial dye bulk grade and high-purity pharma/fine synthesis grade, with controlled low isomer impurities to avoid color deviation and side reactions in diazo dye & API production
Vacuum nitrogen-blanketed light-proof airtight steel drums and stainless steel ISO tank packaging, effectively preventing light-induced oxidation and color darkening during long-distance cross-ocean transportation
Complete set of export documents for Class6.1 toxic dangerous goods (COA, English SDS, UN packaging certificate, IMDG maritime declaration, certificate of origin, impurity test report), fully compliant with global IMDG maritime and REACH regulations
Flexible supply scheme: small lab bottles, 200L bulk drums and full FCL ISO tank bulk shipments for trial orders and mass production demand
Globally mainstream ortho-chloro aromatic amine raw material for textile azo dye manufacturing, with stable diazotization coupling reactivity. We are a long-term stable supplier for dye, agrochemical and pharmaceutical manufacturers all over the world.

8. Complete Set of Export Supporting Documents

Batch Certificate of Analysis (COA)
English SDS Safety Data Sheet (special version for toxic carcinogenic chloroaniline aromatic amine liquid)
UN Dangerous Goods Packaging Qualification Certificate (UN 2019)
IMDG Maritime Dangerous Goods Declaration File (Class6.1 PG II)
Certificate of Origin
Chloroaniline isomer and moisture impurity compliance test report
REACH registration excerpt (for EU market supply)

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ECHEMI Editorial Reference

clear pale yellow to brown liquid
O-chloroaniline is a clear amber liquid with an amine odor. Occurs in both alpha and beta forms. (NTP, 1992)|COLOURLESS-TO-YELLOW LIQUID WITH CHARACTERISTIC ODOUR. TURNS DARK ON EXPOSURE TO AIR.
O-chloroaniline is a clear amber liquid with an amine odor. Occurs in both alpha and beta forms. (NTP, 1992)

Certificates

Basic Info

Product Name:

2-Chloroaniline

Other Name:

Benzenamine,2-chloro-;Aniline,o-chloro-;2-Chlorobenzenamine;o-Chloroaniline;Fast Yellow GC Base;2-Chloroaniline;1-Amino-2-chlorobenzene;2-Chlorophenylamine;2-Amino-1-chlorobenzene;o-Aminochlorobenzene;NSC 6183

CAS No.:

95-51-2

Molecular Formula:

C6H6ClN

InChIKeys:

InChIKey=AKCRQHGQIJBRMN-UHFFFAOYSA-N

Molecular Weight:

127.57200

Exact Mass:

127.57

EC Number:

202-426-4

UNII:

G14I494T2F

ICSC Number:

0129

NSC Number:

6183

UN Number:

2019

DSSTox ID:

DTXSID2021810

Color/Form:

Amber liquid|Water-white to tan liquid|Colorless liquid

HScode:

2921420090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

26.02000

XLogP3:

2.50340

Appearance:

O-chloroaniline is a clear amber liquid with an amine odor. Occurs in both alpha and beta forms. (NTP, 1992)

Density:

1.2114 g/cm³ @ Temp: 22 °C

Melting Point:

-14 °C

Boiling Point:

208.84 °C

Flash Point:

98ºC

Refractive Index:

1.587-1.589

Water Solubility:

H2O: 5.13 g/L (20 ºC)

Storage Conditions:

2-8ºC

Vapor Pressure:

Vapour pressure, Pa at 20°C: 50

Vapor Density:

4.4

Odor:

Characteristic sweet odor

Henrys Law Constant:

Henry's Law constant= 5.39X10-6 (atm-cu m)/mol at 25 °C /Estimated/

Dissociation Constants:

pKa = 2.661 at 25 °C (conjugate acid)

Experimental Properties:

Antoine coefficients: A= 4.15776, B= 1646.915, C= -85.259; Temperature range= 46.3-208.3 °C|MP: -1.9 °C; bp: 208.84 at 760 mm Hg; density: 1.21266 at 20 °C/4 °C. Index of refraction: 1.5889 at 20 °C/D /beta/|MP: -14 °C; bp: 208.84 at 760 mm Hg; density: 1.21253 at 20 °C/4 °C. Index of refraction: 1.58951 at 20 °C/D /alpha/|Darkens on exposure to air|Heat of decomposition: 0.41 KJ/g|Freezing point: -11.92 °C /alpha-form; -1.78 °C /beta-form/|Heat of fusion = 11.88 kJ/mol|Dielectric constant: 13.4|Hydroxyl radical reaction rate constant= 3.14X10-11 cu cm/(molecule-sec) at 25 °C /Estimated/

Air and Water Reactions:

Sensitive to prolonged exposure to air and darkens on exposure to light. Insoluble in water.

Reactive Group:

Aryl Halides

Reactivity Profile:

O-CHLOROANILINE is incompatible with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents. (NTP, 1992)

Autoignition Temperature:

>/=500 °C|>500 °C

Heat of Vaporization:

13.565 kcal/mol at 25 °C; 10.60 kcal/mol at boiling point

See More 2-Chloroaniline Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Acute toxicity - Category 3, Dermal

Eye irritation, Category 2

Acute toxicity - Category 3, Inhalation

Germ cell mutagenicity, Category 2

Specific target organ toxicity â repeated exposure, Category 2

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301+H311+H331 Toxic if swallowed, in contact with skin or if inhaled H318 Causes serious eye damage H341 Suspected of causing genetic defects H373 May cause damage to organs through prolonged or repeated exposure H410 Very toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P318 IF exposed or concerned, get medical advice. P319 Get medical help if you feel unwell. P391 Collect spillage.
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from food and feedstuffs. Keep in the dark. Well closed.

See More 2-Chloroaniline Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate

Location:
Shop No.15, 1st Floor, Building 12, Hengda Huafu, Sucheng District, Suqian City

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
30

Total Annual Revenue:
Less than $1 million

Total Employees:
5-10

Year of Establishment:
2022
Company Overview

Suqian Hengliyuan Import and Export Corporation, Ltd. is a leading enterprise specializing in the international trade of chemical products. Established in Suqian, Jiangsu Province, China, our company has built a strong reputation for excellence and reliability in the chemical industry.

Our Mission

Our mission is to facilitate global trade by providing high-quality chemical products and exceptional service to our clients. We aim to be a bridge between manufacturers and end-users, ensuring the safe and efficient transfer of chemicals across borders.

Products and Services

We offer a comprehensive range of chemical products, including but not limited to:

Industrial Chemicals: Raw materials for various industries such as pharmaceuticals, agriculture, and manufacturing.

Specialty Chemicals: High-performance chemicals used in specific applications, including water treatment, coatings, and adhesives.

Bulk Chemicals: Large-volume chemicals for industrial processes and manufacturing needs.

Quality Assurance

At Suqian Hengliyuan Import and Export Corporation, Ltd., quality is our top priority. We adhere to stringent quality control measures and international standards to ensure that our products meet the highest levels of purity and performance. Our dedicated quality assurance team conducts rigorous inspections and testing to guarantee the integrity and safety of all our chemical products.

Global Network

Leveraging our extensive network of suppliers and partners, we are able to source and deliver a wide array of chemical products to clients worldwide. Our strategic partnerships and logistical expertise enable us to offer competitive pricing, timely delivery, and customized solutions to meet the diverse needs of our clients.

Commitment to Sustainability

We are committed to sustainable business practices and environmental stewardship. Our operations are designed to minimize environmental impact, and we continuously seek ways to improve our processes and reduce our carbon footprint. We work closely with our suppliers and customers to promote the responsible use and disposal of chemicals.

Customer Focus

Our clients are at the heart of everything we do. We pride ourselves on providing personalized service and building long-term relationships based on trust and mutual benefit. Our experienced team of professionals is dedicated to understanding our clients' needs and delivering solutions that exceed their expectations.
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