SODIUM THIOSULPHATE PENTAHYDRATE 99.50% AR-ACS

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SODIUM THIOSULPHATE PENTAHYDRATE 99.50% AR-ACS Specification

Molecular Formula
Na2S2O3·5H2O

Solubility
Highly soluble in water

Melting Point
48°C (decomposes)

Ph Level
6.5 to 8.0 (5% solution)

Shelf Life
2 years if stored properly

Physical Form
Crystalline powder

Storage
Store in a cool dry place away from direct sunlight and moisture

Properties
Thiosulfate compound stable under normal conditions

Purity
99.50%

HS Code
2832.30

Shape
Crystalline

CAS No
10102-17-7

Taste
Salty slightly bitter

Ingredients
Sodium thiosulfate pentahydrate

Application
Used in photography water treatment medical applications and analytical chemistry

Molecular Weight
248.18 g/mol

Smell
Odorless

Appearance
Colorless or white crystals

Grade
AR-ACS (Analytical Reagent - American Chemical Society)

Density
1.69 Gram per cubic centimeter(g/cm3)

Poisonous
NO

Structural Formula
(Na2S2O3)·5H2O

EINECS No
231-867-5

Usage
As a fixing agent (photography) chlorine neutralizer (water treatment) and reducing agent

About SODIUM THIOSULPHATE PENTAHYDRATE 99.50% AR-ACS

Sodium Thiosulphate Pentahydrate 99.50% AR-ACS is a crystalline powder compound widely utilized in photography, water treatment, medical applications, and analytical chemistry. With a purity of 99.50%, this compound appears as colorless or white crystals, having a slightly bitter and salty taste, with high solubility in water. It serves as a fixing agent in photography, a chlorine neutralizer in water treatment, and a reducing agent. With a shelf life of 2 years under proper storage conditions, this compound boasts a stable thiosulfate property. Its molecular formula is Na2S2O35H2O, and the product is graded as AR-ACS (Analytical Reagent - American Chemical Society).