Sodium Thiosulfate Pentahydrate
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(914) 654-6800
INFO@PARCHEM.COM
For more informationemailINFO@PARCHEM.COM
email
INFO@PARCHEM.COM
Product Description
Product
Sodium Thiosulfate Pentahydrate
CAS
10102-17-7
Formula
Na2S2O3.5H2O
Synonym
Sodium Hyposulfite
Typical Product Specifications
Density
1.69
Density (25°C)
1.685 g/l
Iron
0.002% Max
Solubility in water
42.7
Assay
99% Min
Heavy Metals
0.001% Max
Na2S2O3 (sodium thiosulfate)
62% Min
Sodium Sulfite
0.2% Max
pH
6.5-8.0
Insolubility
in alcohol
Odor
odorless
Melting Point
48 c
Molecular weight
248.18
Color
colorless crystal or granulated
Solubility
water
Chemical Structure
Notes
Packaging: 50 lb bags; 40 bags per pallet
Class
Sodium Thiosulfate Pentahydrate
For more information call (914) 654-6800or email INFO@PARCHEM.COM
(914) 654-6800
INFO@PARCHEM.COM
For more informationemailINFO@PARCHEM.COM
email
INFO@PARCHEM.COM
Product Description
Product
Sodium Thiosulfate Pentahydrate
CAS
10102-17-7
Formula
Na2S2O3.5H2O
Synonym
Sodium Hyposulfite
Typical Product Specifications
Density
1.69
Density (25°C)
1.685 g/l
Iron
0.002% Max
Solubility in water
42.7
Assay
99% Min
Heavy Metals
0.001% Max
Na2S2O3 (sodium thiosulfate)
62% Min
Sodium Sulfite
0.2% Max
pH
6.5-8.0
Insolubility
in alcohol
Odor
odorless
Melting Point
48 c
Molecular weight
248.18
Color
colorless crystal or granulated
Solubility
water
Chemical Structure
Notes
Packaging: 50 lb bags; 40 bags per pallet
Class
