X-Humate Industrial Grade 99%Min Stabilized Sodium Thiosulfate

• CAS No.: 7772-98-7
• EINECS: 231-867-5
• Certification: ISO
• Model NO.: 99%
• Purity: ≥99%
• Type: Sodium Thiosulfate
• Appearance: Granular
• Grade Standard: Industrial Grade
• Color: Light Yellow Transparency
• Main Market: Europe, Asia, Middle East, South America
• Supply Ability: 700mts Per Month
• SGS Inspectin: Accept
• Loading Qty: 27mt/20′fcl
• Shipment: Prompt
• Shelf Life: 2years
• Particle Size: 2-4mm
• Transport Package: in 25kg Plastic Woven Bag
• Specification: 99%min
• Trademark: X-HUMATE
• Origin: China
• HS Code: 28323000
• Production Capacity: 1000mts Per Month

Product Description

X-HUMATE Industrial Grade 99%Min Stabilized Sodium Thiosulfate

Product Description

Property:

Monoclinic crystal, melting point: 40-45ºC, relative density: 1.729 (17ºC).
Sodium thiosulfate (Na₂S₂O₃), also spelled sodium thiosulphate, is a colorless crystalline compound that is more familiar as the pentahydrate, Na2S2O3· 5H2O, an efflorescent, monoclinic crystalline substance also called sodium hyposulfite or "hypo. "

The thiosulfate anion is tetrahedral in shape and is notionally derived by replacing one of the oxygen atoms by a sulfur atom in a sulfate anion. The S-S distance indicates a single bond, implying that the sulfur bears significant negative charge and the S-O interactions have more double bond character. The first protonation of thiosulfate occurs at sulfur.

Chemical name: Sodium Thiosulfate
Molecular Formula: Na₂S₂O₃.5H2O
Molecular weight:248.17
CAS number: 7772-98-7
EINECS number: 231-867-5

 

Specification

 

Appreance	2-4MM Granular
Purity	99%min
Water insoluble	0.01%max
Na2S	0.001%max
Fe	0.002%max
PH	6.5-9.5

 

Packaging & Shipping

Packing:

In 25KG plastic woven bag with PE liner bag,27MT/20'GP FCL

 

Application

Usage:

It is the fixing agent of photograph, antichlor and printing auxiliary of textile, printing and dyeing industry, and also used in manufacturing of synthetical dye, insecticides, synthetic fabrics. Moreover it is still used in medicine, leather, paper making and mineral concentration industries, etc.

Sodium Thiosulfate has adsorption and complexation abilities, and when used in pond water purification, it can adsorb various suspended substances distributed in the pond water body, improving the transparency of the water body.


Storage and handing :

Store the product in a cool and dry place, prevent from direct sunlight, water and moisture, avoid contact with strong add oxidants,Do not stores it for long time

Company Profile

 

Our company:

We are one of the biggest supplier of sodium thiosulfate in China.
Our company have our own warehouse nearby Xingang port.
We do supply best quality and lowest price product to you.
Welcome to visit our company! !
 

Certifications