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99-52-5 4-Nitro-2-toluidine china supplier

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Unit Price:

$1/MT FOB

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CAS No.:

99-52-5

Grade:

industrial Grade

Content:

98%

Port:

qingdao

Brand:

hly

Packaging:

25kg UN approved fiber drum

Sample Available:

Yes

Price valid (until):

2027-02-28

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Suqian City Hengliyuan Import and Export Trade Co., LTD

Company Type:

Trader

Location:

China

Payment Terms:

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

Average Lead Time:

30 days

Qualification:

Main Products:

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

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Product Details
Seller Information
Inquiry History

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.

----------packaging and delivery ----------

----------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.

Items	Specifications

2-Methyl-4-nitroaniline (4-Nitro-o-toluidine / Fast Red RL Base) CAS 99-52-5 Full Export Specification

1. Basic Chemical Identification

Shop 99-52-5 4-Nitro-2-toluidine china supplier-Detailed Image 4

Molecular Structure

IUPAC Name: 2-methyl-4-nitroaniline
Aliases: 4-Nitro-o-toluidine, Fast Red RL Base, Red Base RL, 2-Amino-5-nitrotoluene, C.I. Azoic Diazo Component 34
CAS No.: 99-52-5
EINECS: 202-762-1
EC Index No.: 612-025-00-X (REACH SVHC candidate list)
MDL No.: MFCD00007734
Molecular Formula: $\boldsymbol{C_7H_8N_2O_2}$
Molecular Weight: 152.15
SMILES: Cc1cc(N)ccc1N+[O-]
HS Code: 2921430090
UN Number: UN 2660
IMDG Hazard Class: Class 6.1 Toxic Substance, Packing Group III
Signal Word: Danger

2. Physical & Chemical Properties

Appearance: Mustard yellow / golden yellow needle crystal powder, faint aromatic amine odor
Melting Point: 129–135 ℃
Density (15 ℃): 1.366 g/cm³
Solubility: Insoluble in cold water; freely soluble in ethanol, methanol, acetone, toluene, DMF, ethyl acetate
Stability: Stable under cool light-proof sealed storage; oxidizes slowly under strong light to dark color; incompatible with strong oxidants, strong mineral acids, bleaching agents, copper/aluminum alloys
Core Hazards
- Highly toxic aromatic amine, rapidly absorbed through skin, inhalation and ingestion
- Suspected mutagen, long-term exposure damages blood system, liver and kidney
- Severe irritant to eyes, skin and respiratory tract dust
- High aquatic toxicity with bioaccumulation risk, hazardous to environment

3. Standard COA Technical Specifications

Industrial Dye Grade ≥98.0% (Main Bulk Export Grade)

Test Item	Standard Specification
Purity (HPLC Area%)	≥98.0 wt%
Melting Range	129.0–135.0 ℃
Moisture Content	≤0.10%
Ortho/para toluidine isomer impurities	≤0.50%
Insoluble matter in ethanol	≤0.02%
Heavy Metals (Pb)	≤10 ppm
Appearance	Uniform bright yellow crystal powder, no agglomeration

High-Purity Reagent Grade ≥99.0%

Ultra-low mixed isomer and moisture impurities, for lab diazotization research, environmental pollutant reference standards

4. Main Industrial Applications

1. Ice Dye Diazo Base (Largest Consumption)

Famous Fast Red RL base for cotton, viscose, polyester and linen textile ice dyeing & printing; forms bright red azo color after coupling with naphthol coupling components, excellent color fastness to washing and sunlight

2. Azo Dye & Pigment Intermediate

Core diazotization raw material for acid dyes, disperse dyes, solvent red organic pigments for plastic color masterbatch, ink and coating colorants

3. Fine Chemical & Agrochemical Intermediate

Precursor for aromatic amine derivatives, fungicide and plant growth regulator intermediates via diazotization, reduction and cyclization reactions

4. Laboratory Synthetic Research Reagent

Standard ortho-methyl para-nitro substituted aniline substrate for electrophilic substitution, diazotization-coupling reaction experimental study

5. Export Packaging & Storage Transportation

Standard Packing Options

Industrial bulk: 25kg fiber drum with double PE light-proof moisture-proof inner liner, fully airtight sealed cap
Ton jumbo bag: 1000kg waterproof light-shield woven bag with inner PE liner for factory continuous feeding
Lab small packing: 100g / 500g amber sealed plastic bottle

All pallets wrapped with waterproof light-shield stretch film for long ocean transit

Storage Mandatory Rules

Warehouse: Cool, dark, ventilated Class6.1 toxic chemical warehouse, storage temperature ≤25 ℃, humidity controlled below 70%
Containers fully airtight sealed to prevent light-induced discoloration and dust leakage
Strict segregate from oxidants, bleaching agents, strong acids, food raw materials and edible goods

Ocean Transport Rules

UN2660 Class6.1 Toxic PG III marine pollutant; strictly separate from food cargo during sea shipment; prevent rain soaking and package rupture; complete dangerous goods export documents for global customs clearance

6. GHS Full Hazard Statements & Mandatory PPE

Hazard Statements

H301: Toxic if swallowed
H311: Toxic in contact with skin (rapid skin absorption)
H315: Causes skin irritation
H318: Causes serious irreversible eye damage
H331: Toxic if inhaled (crystal dust severe mucosal irritation)
H341: Suspected of causing genetic defects
H373: May cause organ damage via prolonged repeated exposure (liver, blood)
H411: Toxic to aquatic life with long lasting ecological hazards

Mandatory PPE

Dust half-face respirator with P2 high-efficiency particulate filter cartridge
Double protection: fully sealed chemical safety goggles + full anti-dust splash face shield
Chemical resistant thick nitrile rubber gloves
Dust-proof impermeable full-body protective overalls + anti-dust rubber boots
Local negative-pressure exhaust ventilation system for weighing, feeding and melting work

Spill & First Aid Emergency Treatment

Spill disposal: Evacuate irrelevant personnel, cover crystalline solid with dry inert sand to suppress dust; collect residues into airtight hazardous waste steel drum for professional incineration; neutralize residual traces with soda ash dilute solution, prohibit direct discharge to sewer or water body
Skin contact: Immediately strip all contaminated clothing, flush skin with massive soap running water continuously ≥30 minutes and rush to hospital for toxic dermatitis treatment
Eye contact: Irrigate eyes with steady clean running water non-stop for minimum 30 minutes, emergency ophthalmic treatment mandatory
Inhalation: Move victim to fresh air instantly; supply oxygen if dizziness, cough or chest tightness occurs
Ingestion: Do NOT induce vomiting, drink large volume clean water/milk to dilute toxin and transport to hospital with SDS document

7. Foreign Trade Selling Advantages

Two complete grades: industrial textile dye bulk grade and high-purity lab standard grade, strictly controlled low mixed isomer impurities to guarantee bright red dye shade and high coupling yield
Light-proof double-layer moisture-proof sealed packaging, no oxidative darkening or agglomeration during long-distance ocean shipping
Complete full set Class6.1 toxic dangerous goods export documents (COA, English SDS, UN packaging certificate, IMDG maritime declaration, certificate of origin, REACH SVHC test report)
Flexible supply: Small trial drums/bags, jumbo bulk bags and full container FCL shipments acceptable
Stable diazotization reactivity, widely supplied to global textile dye, pigment and fine chemical manufacturers

8. Full Set Export Supporting Documents

Batch Certificate of Analysis (COA)
English SDS Safety Data Sheet
Dangerous Goods Packaging Qualification Certificate
IMDG Maritime Dangerous Goods Declaration File
Certificate of Origin
Mixed isomer & heavy metal impurity compliance test report
REACH SVHC compliance certificate

ECHEMI Editorial Reference

Yellowneedle
2-methyl-4-nitroaniline appears as yellow needles or mustard yellow powder. (NTP, 1992)
2-methyl-4-nitroaniline appears as yellow needles or mustard yellow powder. (NTP, 1992)

Certificates

Basic Info

Product Name:

2-Amino-5-nitrotoluene

Other Name:

Benzenamine,2-methyl-4-nitro-;o-Toluidine,4-nitro-;2-Methyl-4-nitrobenzenamine;Ansibases Red RL;Azoene Fast Red GL Base;Azogene Fast Red NRL Salt;Azogene Fast Red RL;Daito Red Base RL;Devol Red RL;Devol Red Salt E;Diabase Red RL;Fast Red 5NT;Fast Red Base RL;Fast Red RL Base;Fast Red 5NT Salt;Fast Red Salt RL;Hiltonil Fast Red RL Base;Hiltosal Fast Red RL Salt;Kako Red RL Base;Kayaku Red RL Base;Meisei Fast Red RL Base;Mitsui Red RL Base;Naphtoelan Red RL Base;Red Base Ciba X;Red Base Irga X;Red Base NRL;Red RL Base;Sanyo Fast Red RL Base;Sanyo Fast Red Salt RL;Spectrolene Red RL;Symulon Red RL Base;Tulabase Fast Red RL;Yamada Fast Red RL Base;4-Nitro-6-methylaniline;2-Amino-5-nitrotoluene;4-Nitro-o-toluidine;5-Nitro-2-aminotoluene;1-Amino-2-methyl-4-nitrobenzene;2-Methyl-4-nitrophenylamine;2-Amino-1-methyl-5-nitrobenzene;MNA;MNA (optical crystal);2-Methyl-p-nitroaniline;4-Nitro-2-methylaniline;3-Methyl-4-aminonitrobenzene;4-Nitro-2-toluidine;NSC 2075;NSC 5508;Red base RL

CAS No.:

99-52-5

Molecular Formula:

C7H8N2O2

InChIKeys:

InChIKey=XTTIQGSLJBWVIV-UHFFFAOYSA-N

Molecular Weight:

152.15

Exact Mass:

152.15

BRN:

775772

EC Number:

202-762-1

NSC Number:

5508|2075

UN Number:

2660

DSSTox ID:

DTXSID3025629

HScode:

29214300

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

71.8

XLogP3:

1.85

Appearance:

Yellow to khaki or brownish Crystalline Powder or Fine Needles

Density:

1.1586 at 284° F (NTP, 1992)

Melting Point:

133.5 °C

Boiling Point:

341.0±22.0 °C at 760 mmHg

Flash Point:

157.2℃

Refractive Index:

1.616

Water Solubility:

H2O: <0.1 g/100 mL at 22 ºC

Storage Conditions:

Store below +30°C.

Flammability characteristics:

Open flame is flammable; high thermal decomposition; release toxic nitrogen oxide fumes

Air and Water Reactions:

Insoluble in water.

Reactive Group:

Nitro, Nitroso, Nitrate, and Nitrite Compounds, Organic

Reactivity Profile:

2-METHYL-4-NITROANILINE is incompatible with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents. (NTP, 1992)

See More 2-Amino-5-nitrotoluene Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H411 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. 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. P391 Collect spillage.
Storage	P405 Store locked up.
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

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 2-Amino-5-nitrotoluene 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 days

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.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	2-Methyl-4-nitroaniline	10.00 MT	Dec 12, 2025
India	2-Methyl-4-Nitroaniline	5 MT	Dec 7, 2024

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99-52-5 4-Nitro-2-toluidine china supplier

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