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Sodium Thiosulphate

Name: Sodium Thiosulphate
Brand: LAKSHMI CHEMICAL INDUSTRIES
Price: 45.0 INR
Availability: InStock

Price 45.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1000 Kilograms

Sodium Thiosulphate Specification

Form
Powder, Crystal, Granule

HS Code
28323010

Structural Formula
Na2S2O35H2O

Other Names
Sodium Hyposulphite, Hypo

Molecular Formula
Na2S2O35H2O

Boiling point
Decomposes before boiling

Purity
99% Min

Poisonous
No

Solubility
Soluble in water

Shape
Crystalline, Granular

Molecular Weight
248.18 g/mol

Density
1.67 Gram per cubic centimeter(g/cm3)

Storage
Store in cool, dry place; keep container tightly closed

Smell
Odorless

Melting Point
48 C

Taste
Saline

Ph Level
6.5 to 8.0 (5% solution at 25C)

Classification
Inorganic salt

Chemical Name
Sodium Thiosulphate

CAS No
7772-98-7

EINECS No
231-867-5

Grade
Industrial, Analytical Reagent

Standard
Meets analytical and industrial standards

Type
Inorganic Chemical

Usage
Photographic processing, water treatment, chemical reagent

Main Material
Sodium Thiosulphate Pentahydrate

Application
Other

Non Toxic
No

Hazards
Non hazardous under standard handling

Packaging
25 kg / 50 kg HDPE bags with inner liner or as per customer requirement

Decomposition
Releases SO2 and Na2SO4 on strong heating

Solubility in Alcohol
Slightly soluble

pH of 1% Solution
6.5 - 8.0

Stability
Stable under normal conditions; effloresces in dry air

Shelf Life
2 years if stored properly

Incompatibility
Strong oxidizing agents, acids

Appearance
Colorless or white crystals

Sodium Thiosulphate Trade Information

Minimum Order Quantity
1000 Kilograms

FOB Port
hazira,bhavnagar

Payment Terms
Paypal, Cash in Advance (CID), Letter of Credit at Sight (Sight L/C)

Supply Ability
5000 Kilograms Per Day

Delivery Time
7 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Plastic Bag Packaging.

Main Domestic Market
All India

Certifications
ISO 9001 : 2015

About Sodium Thiosulphate

We are offering our clients a wide range of Sodium Thiosulphate from a very long time in the past as the reckoned manufacturers, suppliers and exporters from Gujarat, India. This Sodium Thiosulphate is mainly utilized for treating tinea versicolor which is a skin infection. This chemical works by killing the fungus which causes this skin infection. Moreover, this product is also utilized in leather, rubber, textile industries along with chemical and practical labs for various purposes. Also, these products are tested on various parameters before delivering them to our clients.

Features:

Precise pH value
White solid in nature
Perfect composition
No harmful effects

Boiling point

100 deg C

Soluble in

Water

Appearance

White Crystals

Business Type	Manufacturer, Exporter, Supplier, Retailer
Formula	Na2S2O3
Molar mass	158.11 g/mol
Density	1.67 g/cm3

Versatile Chemical with Wide Applications

Sodium Thiosulphate is valued in multiple industries for its reliable chemical properties and stable form. As a key reagent, it is indispensable in photographic processing, water treatment, gold extraction, and analytical testing. Its crystalline structure, high solubility in water, and shelf life of two years make it ideal for both industrial and laboratory uses. Packaged securely to prevent moisture ingress, it offers consistent performance and safety during handling and storage.

Storage and Handling Guidelines

For optimal shelf life and quality, Sodium Thiosulphate should be stored in a cool, dry environment within tightly closed containers. It is stable under normal storage but may effloresce if exposed to dry air. Avoid contact with strong oxidizing agents and acids, as these materials may provoke hazardous reactions. Use HDPE packaging with inner liners for best protection against humidity and contamination.

FAQ's of Sodium Thiosulphate:

Q: How should Sodium Thiosulphate be stored for maximum stability?

A: Sodium Thiosulphate should be kept in a cool, dry place, away from moisture, acids, and strong oxidizing agents. Containers should be tightly closed to prevent efflorescence and maintain a shelf life of up to two years.

Q: What are the main industrial uses of Sodium Thiosulphate?

A: Common applications include serving as a fixer in photographic processing, dechlorinating drinking and wastewater, extracting gold, laboratory analysis, and other chemical processes that require its reductive properties.

Q: When is Sodium Thiosulphate most commonly used in water treatment?

A: Sodium Thiosulphate is frequently used during dechlorination, particularly after water disinfection processes that use chlorine. It neutralizes residual chlorine to make the water safe for further use or discharge.

Q: Where does Sodium Thiosulphate find benefit in analytical laboratories?

A: In analytical labs, Sodium Thiosulphate acts as a titrant in iodometric titrations, helping quantify certain analytes. Its reliability and standardization make it a staple reagent for chemical analysis.

Q: What is the process of using Sodium Thiosulphate as a photographic fixer?

A: In darkroom photographic processing, Sodium Thiosulphate dissolves unreacted silver halides on film or paper, thus stabilizing the image and preventing future darkening upon light exposure.

Q: Is Sodium Thiosulphate hazardous or poisonous under normal handling conditions?

A: This chemical is non-toxic and regarded as non-hazardous if handled according to recommendations. It should be stored properly and handled with care, but does not pose a significant risk in standard applications.

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