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SODIUM THIOSULPHATE PENTAHYDRATE AR/ACS

Synonyms : Sodium hyposulfite pentahydrate

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Material Safety Data Sheet (MSDS)

Certificate of Analysis (COA)

Chemical Information
Article No.	AL4297
Grade	AR/ACS
Purity	99.50%
CAS Number	10102-17-7
Molecular Formula	Na2S2O3.5H2O
Molecular Weight	248.17
HS Code	38323010
Shelf Life	5 Years

Physical Properties
Solubility in water(% weight)	79g/100 ml water @ 40C
Colour	Colorless crystals
Boiling point(°C)	> 100 °C
Melting point/ Freezing point(°C)	48 °C
pH value	6 - 8.5
Density (g/cm3)	1.75
Odour	Odorless
Physical state at 20 °C	Solid

Chemical Information
Article No.	AL4297
Grade	AR/ACS
Purity	99.50%
CAS Number	10102-17-7
Molecular Formula	Na2S2O3.5H2O
Molecular Weight	248.17
HS Code	38323010
Shelf Life	5 Years

Pricing
Pack Size	Price (INR)	Price Request
500 gm	₹ 280
5 Kg	₹ 2230
Packaging Sizes Available On Demand
10 gm 25 gm 100 gm 250 gm 2.5 Kg 1 Kg 25 Kg

Physical Properties
Solubility in water(% weight)	79g/100 ml water @ 40C
Colour	Colorless crystals
Boiling point(°C)	> 100 °C
Melting point/ Freezing point(°C)	48 °C
pH value	6 - 8.5
Density (g/cm3)	1.75
Odour	Odorless
Physical state at 20 °C	Solid

Specifications
Chloride (Cl)	Max. 0.02%
Appearance	Large, colourless crystals or coarse crystalline powder

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