SODIUM THIOSULPHATE PENTAHYDRATE 99% Extra Pure

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SODIUM THIOSULPHATE PENTAHYDRATE 99% Extra Pure Specification

Storage
Keep in a cool dry place in a tightly closed container

Density
1.73 Gram per cubic centimeter(g/cm3)

Molecular Weight
248.18 g/mol

Purity
99%

Melting Point
48C (pentahydrate decomposition)

Form
Solid

Taste
Salty and slightly metallic

Poisonous
No

Structural Formula
Na2S2O35H2O

Molecular Formula
Na2S2O35H2O

Shape
Crystalline

Smell
Odorless

Solubility
Highly soluble in water

HS Code
28323000

Boiling point
Decomposes

Ph Level
Neutral to slightly alkaline (approx. 6.5-8.5 in water)

Other Names
Sodium hyposulphite

Classification
Inorganic Compound

Chemical Name
Sodium Thiosulphate Pentahydrate

CAS No
10102-17-7

EINECS No
231-867-5

Grade
99% Extra Pure

Standard
Laboratory Grade

Type
Hydrated Salt

Usage
Analytical reagent water treatment and photography

Main Material
Sodium Thiosulphate

Application
Used in chemical laboratories as a water dechlorinator and as a fixative in photography

About SODIUM THIOSULPHATE PENTAHYDRATE 99% Extra Pure

Sodium Thiosulphate Pentahydrate 99% Extra Pure is a high-grade inorganic compound widely used in chemical laboratories as a water dechlorinator and fixative in photography. It is classified as a laboratory-grade product with a purity level of 99%. This solid, crystalline salt is odorless, non-poisonous, and has a slightly salty and metallic taste. With a neutral to slightly alkaline pH level, it exhibits high solubility in water. Stored in a cool, dry place, this product is essential for analytical reagent water treatment and photographic applications.