Sodium Thiosulphate Pentahydrate

Sodium Thiosulphate Pentahydrate

Product Details:

  • Shelf Life 4 Years
  • Storage Room Temperature
  • HS Code 2832 30 10
  • Taste Odorless
  • Appearance White Crystalline
  • Ph Level 6.5 to 8
  • Molecular Formula Na2S2O3,5H2O.
  • Supply Ability : 100 Kilograms Kg Per Day
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Price And Quantity

  • 15 INR
  • 100 Kilograms

Product Specifications

  • White Crystalline
  • Odorless
  • Room Temperature
  • 2832 30 10
  • 4 Years
  • Na2S2O3,5H2O.
  • Crystal
  • 48.3 °C (118.9 °F; 321.4 K) (pentahydrate)
  • 6.5 to 8
  • 158.11 g/mol Grams (g)
  • INORGANIC CHEMICAL
  • WATER 70.1 g/100 mL (20 °C)[1] 231 g/100 mL (100 °C)
  • 10102-17-7 (7772-98-7 Anhydrous)
  • Sodium thio sulfate is also used: As a component in hand warmers and other chemical heating pads that produce heat by exothermic crystallization of a supercooled solution. In bacteriological water assessment, as it promotes the survival of coliform organisms by neutralizing residual chlorine.[15]:249[16]:572 In the tanning of leather To demonstrate the concept of super cooling in physics classes: Sodium thio sulfate, when heated, dissolves in its own water of crystallization. This solution can be cooled to room temperature without re crystallization. When crystallization is induced by the addition of a small seed crystal, the sudden temperature rise can be experienced by touch. As part of patina recipes for copper alloys Often used in pharmaceutical preparations as an anionic surfactant to aid in dispersion
  • Other
  • (Na2) S2O3
  • NO
  • 1.489 ALPHA, 1.508 BETA, 1.536 GAMMA
  • 1.667 g/cm3 Gram per cubic meter (g/m3)
  • Industrial

Trade Information

  • Cheque, Cash in Advance (CID), Cash Advance (CA)
  • 100 Kilograms Kg Per Day
  • 1 Week
  • Yes
  • Free samples are available
  • 25 Kg Or 50 Kg Bag
  • Africa, Middle East, Western Europe, Eastern Europe, South America, North America, Central America, Australia, Asia
  • All India

Product Description

Sodium Thiosulphate Pentahydrate or Sodium Hyposulphite Specifications:

ITC-HSN Code: 2832 30 10CAS: 10102-17-7 (7772-98-7Anhydrous)

  • Formula: Na2S2O3.5H2OMolecular
  • Weight: 248Appearance: White Crystalline

Sodium Thiosulphate Technical

Parameters

Specifications

Appearance

Fine Crystalline

pH of 10%Aqueous Solution

6.5 to 8

Assay

98% minimum

Sulphites &Sulphates

1% max

Heavy Metals

Less than 5ppm

Iron

Less than 10ppm

SodiumThiosulphate Pure

Parameters

Specifications

Appearance

White Uniform Crystals (10 mesh)

pH of 10%Aqueous Solution

6.5 to 8

Assay

99% minimum

Sulphites &Sulphates

0.2% max

Heavy Metals

Less than 5ppm

Iron

Less than 10ppm

SodiumThio Sulphate Photographic P4 & P8

Parameters

Specifications

Appearance

Cylindrical Pellets (5 mm to 10 mm for P4) & (2 mm to 5 mm for P8)

pH of 10%Aqueous Solution

6.5 to 8

Assay

99.5% minimum

Sulphites &Sulphates

0.2% max

Heavy Metals

Less than 3ppm

Iron

Less than 5ppm

We can give both the grades Pentahydrate and Anhydrous. We can give technical grade small crystals and large crystals too. Sodium Thiosulphate Anhydrous Specifications

Formula

(Na2) S2O3

Molecular Weight

158

Assay as(Na2)S2O3

98 % Min.

10% solutionin water

Clear

Description

White powder free from foreign particles.

pH of 10 %Solution

6.5 To 8.5

Sulphites &Sulphates

0.5% maximum

Iron

Less than 10ppm

Heavy Metals

Less than 10ppm

Standard Packing

25 Kg. / 50Kg/55lbs. HDPE Bag with extra liner inside or in Jumbo bags or as required by the buyer.


PARTH INDUSTRIES

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