SODIUM THIOSULPHATE 0.01M (0.01N) STANDARDIZED SOLUTION traceable to NIST

SODIUM THIOSULPHATE 0.01M (0.01N) STANDARDIZED SOLUTION traceable to NIST

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Product Details:

Molecular Weight 248.18 g/mol
Shape Liquid form
Taste Saline and slightly bitter
Melting Point 48C (decomposes upon further heating)
Structural Formula Na2S2O35H2O (pentahydrate)
Solubility Soluble in water; insoluble in alcohol
Molecular Formula Na2S2O35H2O
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SODIUM THIOSULPHATE 0.01M (0.01N) STANDARDIZED SOLUTION traceable to NIST Product Specifications

Melting Point 48C (decomposes upon further heating)
Taste Saline and slightly bitter
Storage Store tightly closed in a cool dry and well-ventilated place. Protect from light and moisture.
Molecular Formula Na2S2O35H2O
Solubility Soluble in water; insoluble in alcohol
EINECS No 231-867-5
Structural Formula Na2S2O35H2O (pentahydrate)
Shelf Life Typically 2 years if stored properly
Poisonous NO
Density 1.735 Gram per cubic centimeter(g/cm3)
Molecular Weight 248.18 g/mol
Shape Liquid form
Grade Analytical grade standardized using traceable NIST procedures
Usage Laboratory reagent; quantitative chemical analysis; industrial process control
Purity 99% or higher (as solution is derived from pure sodium thiosulfate reagent)
Ingredients Sodium thiosulfate water
Application Used in titration as a standardized solution to determine iodine concentrations in analytical chemistry; used in photographic fixing and as a reducing agent
CAS No 7772-98-7 (for the compound in general)
Smell Odorless
Properties Aqueous solution clear stable standardized to 0.01M (0.01 Normality) traceable to NIST standards
Appearance Clear colorless liquid
HS Code 2829.90
Ph Level Approximately 7 (neutral) in a 0.01M aqueous solution
Physical Form Liquid solution

Product Description

Sodium Thiosulphate 0.01M (0.01N) Standardized Solution is a clear, colorless liquid used in titration to determine iodine concentrations in analytical chemistry and in photographic fixing as a reducing agent. With a purity of 99% or higher, this analytical grade solution is standardized to 0.01M and traceable to NIST standards. It is stored in a cool, dry place, away from light and moisture, with a shelf life of typically 2 years. This solution, with a neutral pH level of approximately 7, is soluble in water and appears as a stable liquid form that is odorless and has a saline, slightly bitter taste.

FAQs of SODIUM THIOSULPHATE 0.01M (0.01N) STANDARDIZED SOLUTION traceable to NIST:

Q: What is the application of Sodium Thiosulphate 0.01M Standardized Solution?

A: It is used in titration for determining iodine concentrations in analytical chemistry and in photographic fixing as a reducing agent.

Q: How should the Sodium Thiosulphate solution be stored?

A: It should be stored tightly closed in a cool, dry, and well-ventilated place, protected from light and moisture.

Q: Is Sodium Thiosulphate solution poisonous?

A: No, it is not poisonous.

Q: What is the shelf life of the Sodium Thiosulphate solution?

A: Typically 2 years if stored properly.

Q: What is the purity level of Sodium Thiosulphate solution?

A: It has a purity of 99% or higher, derived from pure sodium thiosulfate reagent.

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