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Sodium Thiosulphate Anhydrous

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MOQ : 200 Kilograms

Sodium Thiosulphate Anhydrous Specification

Purity
>98%

Molecular Formula
Na2S2O3

Taste
Slightly saline

Structural Formula
Na2S2O3

Melting Point
48C (decomposes)

Shape
Powder/Granular

Density
1.667 Gram per cubic centimeter(g/cm3)

Solubility
Soluble in water, insoluble in alcohol

Storage
Store in well-sealed containers, away from moisture and acids

Smell
Odorless

Other Names
Disodium thiosulphate; Thiosulfuric acid, disodium salt, anhydrous

Ph Level
Neutral to slightly alkaline (pH ~78, 5% solution)

Poisonous
Yes

Boiling point
Decomposes before boiling

Form
Solid

Molecular Weight
158.11 g/mol

HS Code
28323010

Classification
Inorganic chemical

Chemical Name
Sodium Thiosulphate Anhydrous

CAS No
7772-98-7

EINECS No
231-867-5

Grade
Analytical, Industrial

Standard
Meets industry and analytical grade specifications

Type
Inorganic Salt

Usage
Industrial, laboratory reagent, photographic fixer

Main Material
Sodium Thiosulphate Anhydrous

Application
Photographic processing, water treatment, chemical analysis, dechlorination agent, laboratory use

Shelf Life
24 months from date of manufacture

Packaging
25 kg HDPE bags / customized

EC No
231-867-5

Stability
Stable at normal temperatures, sensitive to moisture

Incompatibility
Strong acids, oxidizing agents

Free Alkali
0.05% max as Na2CO3

Moisture Content
0.1% max

Appearance
White crystalline powder or granular

Sodium Thiosulphate Anhydrous Trade Information

Minimum Order Quantity
200 Kilograms

Supply Ability
10000 Kilograms Per Day

Delivery Time
1 Days

About Sodium Thiosulphate Anhydrous

Sodium Thiosulphate Anhydrous

Sodium Thiosulphate Anhydrous we deal in functional as an antioxidant as well as high-quality reducing agent. This is used for neutralizing the free radicals. It is needed to dissipate as well as remove the heavy metals such as mercury, thallium, barium, strontium and uranium. This is also effective in cyanide poisoning. Sodium Thiosulphate Anhydrous is an industrial-grade chemical applicable for gold mining, analytical chemistry, water treatment, etc. The said chemical has numerous industrial applications.

Product details

Usage	Industrial
Physical State	Crystals
Grade Standard	Bio-Tech Grade
Packaging Type	Bag
Purity	99%

Versatile Applications

Sodium Thiosulphate Anhydrous serves a multitude of industries, including photographic processing, water dechlorination, and chemical analysis. Its solubility in water and stable chemical properties make it ideal for laboratory, analytical, and industrial purposes. With a neutral to slightly alkaline pH, its suitable for sensitive applications requiring precise chemical reactivity.

Safe Handling and Storage

To ensure product longevity and effectiveness, Sodium Thiosulphate Anhydrous must be kept in well-sealed containers, away from moisture and acidic environments. Although non-poisonous and odorless, maintaining proper storage conditions is essential to prevent decomposition and preserve purity for the full 24-month shelf life.

FAQs of Sodium Thiosulphate Anhydrous:

Q: How should Sodium Thiosulphate Anhydrous be stored to maintain its quality?

A: This compound should be stored in tightly sealed containers, away from moisture and strong acids, to prevent degradation and ensure stability over its 24-month shelf life.

Q: What are the primary industrial uses of Sodium Thiosulphate Anhydrous?

A: Sodium Thiosulphate Anhydrous is widely used in photographic processing as a fixer, water treatment for dechlorination, chemical analysis, and as a laboratory reagent.

Q: When does Sodium Thiosulphate Anhydrous become unstable or decompose?

A: It remains stable at normal temperatures but is sensitive to moisture. Decomposition can occur when heated above 48C or if it is exposed to strong acids or oxidizing agents.

Q: Where is Sodium Thiosulphate Anhydrous typically applied in laboratory settings?

A: In laboratories, it is used for analytical procedures, titration, and as a reducing agent due to its reliable and precise chemical characteristics.

Q: What is the process for dissolving Sodium Thiosulphate Anhydrous in water?

A: Simply add the solid powder or granules to water and stir until fully dissolved, as it is highly soluble in water but insoluble in alcohol.

Q: How can industries benefit from using Sodium Thiosulphate Anhydrous?

A: Industries benefit from its high purity, stability, neutral pH, and non-poisonous nature, making it suitable for sensitive applications that demand consistent results.

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