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1310-73-2 Sodium hydroxide high quality hly 57

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CAS No.:

1310-73-2

Grade:

industrial Grade

Content:

99%

Port:

qingdao

Brand:

hly

Packaging:

50kg HDPE bag

Price valid (until):

2026-08-09

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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
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.

----------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

Sodium Hydroxide (Caustic Soda) CAS 1310-73-2 Full English Product Info

1. Basic Identification

IUPAC Name: Sodium hydroxide
Aliases: Caustic soda, lye, sodium hydrate
CAS No.: 1310-73-2
EC Number: 215-185-5
Molecular Formula: $\boldsymbol{NaOH}$
Molecular Weight: 40.00
HS Code: 28151200
UN Number: UN 1823 (solid flakes/pearls); UN 1824 (aqueous solution)
IMDG Class: Class 8 Corrosive Substance, PG II
Signal Word: Danger

2. Physicochemical Properties

Appearance: White solid, supplied as flakes, pearls, pellets or ingots; aqueous solution is colorless viscous liquid
Density: 2.13 g/cm³ (solid)
Melting Point: 318 °C; Boiling Point: 1390 °C
Solubility: Extremely soluble in water, releases massive heat; soluble in methanol/ethanol, insoluble in ether
Hygroscopy: Highly deliquescent; readily absorbs water vapor and CO₂ from air to form sodium carbonate
Chemical character: Strong inorganic base, severely corrosive to skin, eyes, mucous membranes; corrodes aluminum, zinc and other light metals
Stability: Stable in airtight dry storage; incompatible with acids, oxidants, organic materials, amphoteric metals

3. COA Quality Index

98% Caustic Soda Flakes (Industrial Grade)

Test Item	Standard Spec
NaOH ≥	98.0%
Na₂CO₃ ≤	1.00%
NaCl ≤	0.80%
Fe₂O₃ ≤	0.008%
Insoluble matter ≤	0.05%

99% Caustic Soda Pearls

Test Item	Standard Spec
NaOH ≥	99.0%
Na₂CO₃ ≤	0.50%
NaCl ≤	0.30%
Fe₂O₃ ≤	0.005%

50% Liquid Caustic Soda

NaOH content: 48.0–50.0 wt%, low-iron food/electronic grade optional

4. Main Applications

Pulp & Paper Industry

Delignification agent for wood pulp; deinking auxiliary for waste paper; pH regulator for bleaching process.
Textile Industry

Mercerizing agent for cotton fabric; scouring, desizing and dyeing pH adjuster for reactive/vat dyes.
Detergent & Soap Manufacturing

Saponification raw material for solid soap and liquid detergent; neutralizer for surfactants.
Fine Chemical Synthesis

Neutralizer, catalyst and raw material for dyes, pesticides, pharmaceutical intermediates and various sodium salts (sodium silicate, sodium sulfide, sodium hypochlorite).
Alumina & Metallurgy

Dissolve bauxite to produce alumina; degreasing and neutralizing agent for metal surface treatment.
Water Treatment

pH adjuster for industrial and municipal wastewater; precipitant for removing heavy metal ions.
Food Grade Field

Food processing neutralizer, fruit/vegetable peeling agent, food additive pH regulator (low heavy metal specification).
Other uses: Petroleum refining, industrial descaling, laboratory standard titration alkali.

5. Export Packaging & Storage

Packaging Options

Solid flakes/pearls: 25kg PP woven bag with double PE inner liner; 1000kg jumbo bag
Liquid caustic soda: 200L plastic drum, IBC tank, ISO flexitank / stainless steel ISO tank
Lab reagent: 500g / 1kg sealed plastic bottle

All goods palletized with waterproof stretch film for sea shipment.

Storage & Transit Rules

Store in cool, dry, well-ventilated corrosive chemical warehouse, avoid humid air
Keep packages fully sealed to prevent deliquescence and carbonization
Separated from acids, organic solvents, food raw materials, aluminum & zinc products
Transport as Class 8 corrosive dangerous goods; prevent rain soaking and package rupture

6. GHS Hazards & Operation Protection

Hazard Statements

H314: Causes severe skin burns and serious eye damage
H302: Harmful if swallowed
H312: Harmful in contact with skin
H335: May cause respiratory irritation from alkaline dust/mist
H290: May be corrosive to metals

Required PPE

Dust/mist half-face respirator
Fully sealed chemical goggles or face shield
Alkali-resistant thick nitrile gloves
Impermeable full-body anti-corrosion coveralls
Local exhaust ventilation during weighing and dissolving

Spill & First Aid

Spill handling: Cover solid powder with dry sand; neutralize waste with dilute weak acid, collect as hazardous waste, avoid direct water flushing to prevent heat splash
Skin contact: Take off contaminated clothes immediately, flush skin with plenty of running water for ≥15 minutes
Eye contact: Irrigate eyes continuously with clean running water for 15 minutes and seek emergency medical care
Inhalation: Remove victim to fresh air; supply oxygen if breathing difficulty occurs
Ingestion: Do not induce vomiting, rinse mouth with clean water and send to hospital

7. Selling Advantages for Foreign Trade

Multiple grades available: 98% flake, 99% pearl, low-iron food grade, electronic grade, 30%/50% liquid caustic soda
Low impurities of carbonate, chloride and iron, stable quality for papermaking, textile and alumina manufacturers
Complete Class 8 dangerous goods export documents for smooth customs clearance
Flexible packaging: Small trial bags, jumbo bags, bulk ISO tank liquid shipments to cut logistics cost
Stable mass production capacity, accept small trial orders and full FCL bulk orders

8. Full Set Export Documents

Batch Certificate of Analysis (COA)
English SDS Safety Data Sheet
Dangerous Goods Packaging Certificate
IMDG Maritime Dangerous Goods Declaration
Certificate of Origin
Factory batch quality inspection report

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ECHEMI Editorial Reference

Colorless to white, odorless solid (flakes, beads, granular form).

Certificates

Basic Info

Product Name:

Sodium hydroxide

Other Name:

Sodium hydroxide (Na(OH));NaOH;Sodium hydroxide;Caustic soda;White caustic;Ascarite;Collo-Grillrein;Collo-Tapetta;Aetznatron;Soda,caustic;GR;GR (alkali reagent);NSC 135799;E 33;E 33 (degreasing agent);MO 67;FC 4370;StamperPrep;Tosoh Pearl;DL α;Promoter 3308B;ma-D 331;BO-200B;Caustic Solution 70TW;Reasol;S/4920/AP1;8012-01-9;1418731-95-9;2319645-49-1;2391974-94-8

CAS No.:

1310-73-2

UN No.:

1824

Molecular Formula:

HNaO

InChIKeys:

InChIKey=HEMHJVSKTPXQMS-UHFFFAOYSA-M

Molecular Weight:

39.99710

Exact Mass:

39.99250

EC Number:

923-604-4

HScode:

2815110000

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

23.06000

XLogP3:

-0.17680

Appearance:

Non white solid

Density:

2.13 g/cm³ @ Temp: 25 °C

Melting Point:

323 °C

Boiling Point:

1388 °C

Flash Point:

N/A

Refractive Index:

1.473-1.475

Water Solubility:

H2O: 418 g/L (0 °C), 1110 g/L (20 °C), 3370 g/L (100 °C);soluble in methanol and glycerol, negligible in ammonia, insoluble in ether

Storage Conditions:

Storage Room low temperature ventilation drying ,Separate storage of flammable, combustible, and acids

Vapor Pressure:

24.5mmHg at 25°C

Vapor Density:

<1 (vs air)

Flammability characteristics:

Noncombustible Solid, but when in contact with water may generate sufficient heat to ignite combustible materials.

Odor:

... Odorless ...

Taste:

Detection - the minimum physical intensity detection by a subject where he or she is not required to identify the stimulus but just detect the existence of the stimulus - in water: 8.00X10-3 mol/L.

PH:

Strongly alkaline (1 % solution)

See More Sodium hydroxide Properties 

Hazard Identification

Classification of the substance or mixture

Skin corrosion, Sub-category 1A

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H314 Causes severe skin burns and eye damage
Prevention	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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

NO contact with water. NO contact with incompatible materials: See Chemical Dangers 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, strong acids and metals. Store only in original container. Dry. Well closed. Store in an area without drain or sewer access.

See More Sodium hydroxide 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.

Inquiry History

623 Inquiries

Country	Product	Purchase Quantity	Date Posted
Russia	Sodium Hydroxide Caustic Soda CAS 1310-73-2 Naoh	5000 KG	Jan 21, 2025
India	Caustic soda	3500 KG	May 17, 2024
India	Sodium Hydroxide	20 TON	Dec 26, 2023
South Africa	Sodium Hydroxide	1.00 MT	Sep 4, 2024
Bangladesh	Sodium Hydroxide	1 20' Fcl	Dec 31, 2024
India	Sodium Hydroxide	1.00 20' Fcl	Feb 22, 2024
India	Sodium Hydroxide	1.00 20' Fcl	Feb 19, 2024
India	Sodium Hydroxide	500.00 KG	Feb 22, 2024
India	Sodium Hydroxide	10.00 MT	Feb 19, 2024
India	Sodium Hydroxide	15.00 MT	Feb 29, 2024
United Arab Emirates	SODIUM HYDROXIDE	120 KG	Sep 30, 2023
Thailand	Sodium Hydroxide	50.00 KG	May 31, 2025
India	Sodium Hydroxide	1.00 20' Fcl	Dec 29, 2023
India	Sodium Hydroxide	10.00 MT	Feb 21, 2024
India	Sodium Hydroxide	1.00 20' Fcl	Feb 1, 2024
India	Sodium Hydroxide	1.00 20' Fcl	Jan 31, 2024
India	Sodium Hydroxide	25.00 MT	Feb 20, 2024
India	Sodium Hydroxide	10.00 MT	Feb 19, 2024
Singapore	Sodium Hydroxide	1.00 MT	Sep 14, 2024
India	Sodium Hydroxide	1.00 20' Fcl	Feb 8, 2024

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