High Quality Na2s2o3 CAS 7772987 Sodium Hyposulphite

• Customization: Available
• CAS No.: 7772-98-7
• Formula: Na2s2o3
• Model NO.: JC-H
• EINECS: 2836300000
• Certification: ISO
• Purity: ≥99%
• Type: Sodium Sulfate
• Appearance: Granular
• Grade Standard: Industrial Grade
• Storage Conditions: 2-8 °c
• Shape: White Crystals
• Another Name: Sodium Hyposulfite
• Molecular Weight: 248.18
• Boiling Point: 100°c
• Fusing Point: 48°c
• Density: 1.01 G/Ml at 25 °c
• Sample: Free 500g
• Storage: Room Temperature
• Certificate: ISO, COA, Imo Imdg
• Transport Package: 25kg/50kg/1000kg/Bag
• Specification: 25kg/Ton Bag
• Trademark: N/M
• Origin: China
• HS Code: 28323000
• Production Capacity: 2000mt Per Month

Product Description

Product Description

Sodium thiosulfate is an inorganic compound with the chemical formula Na2S2O3. It commonly exists in the form of its pentahydrate (Na2S2O3·5H2O), which is also known as sodium thiosulfate pentahydrate or hypo. The anhydrous form is a colorless crystal or white powder, while the pentahydrate is a colorless transparent crystal.
 

 

Detailed Photos

More Product Links  

Packaging & Shipping

 

Packaging

 

The weight of each bag is usually 25 kg, 50 kg, or 500 kg

 

shipping

Ship the goods strictly in accordance with the contract.

 

Application

Water Quality Improvement
• Adsorption and Precipitation: After dissolving in water, sodium thiosulfate (hypo) exhibits weak alkalinity. It can adsorb organic suspended particles in the water, playing a role in adsorption and precipitation, thereby enhancing the transparency of the water.
• Application Scenarios: In aquaculture, sodium thiosulfate can be used to regulate the pH balance of water quality, purify the water body, remove organic suspended particles, and improve water quality.

Textile and dyeing
Used for dechlorination after bleaching of cotton fabrics to prevent damage to fibers 

Photography and film industry
Used as a fixing agent in the developing and fixing processes to remove unexposed silver halides.

Food Additive
In the food industry, sodium thiosulfate (hypo) can be used to adjust the acid-base balance, ensuring the taste and color of food.

 

Company Profile

Shandong Jiuchong Chemical Co., Ltd. is a modern large-scale chemical enterprise integrating research and development, production, and sales. It specializes in the fields of fine chemicals, flavors and fragrances, food additives, and chemical intermediates. Located in Shouguang City, Weifang, Shandong Province, the company enjoys a superior geographical location and abundant resources. Its sales network covers more than 20 provinces across the country.

Certifications

 

Our Advantages

 

FAQ

1. Who are we?
We are based in Shandong, China, start from 2016,sell to Domestic Market(50.00%),Southeast Asia(20.00%),South Asia(10.00%),Africa(10.00%),North America(5.00%),South America(5.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Magnesium Sulphate, Calcium Chloride, Sodium Metabisulfite, Magnesium Chloride, Aluminum Sulfate
4. Why should you buy from us not from other suppliers?
Annual supply chaiin capacity over 200,000 ton
Pre-sale and after-sale service
Fast delivery with 15 days
Customized product size and packing
24 hourse on line service
Stable and qualified supply chain
5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,Credit Card;
Language Spoken:English,Chinese