Sodium Thiosulfate Pentahydrate

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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
sodium thiosulfate pentahydrate distributor cas: 10102-17-7 na2s2o3.5h2o chemical structure
Notes
Packaging: 50 lb bags; 40 bags per pallet
Class
Get a quote
Get a quote
Sodium Thiosulfate Pentahydrate
iso certificate
Get a quote
SDS Request
For more information call
phone_icon
(914) 654-6800
or email
mail_icon
INFO@PARCHEM.COM
For more information
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
sodium thiosulfate pentahydrate distributor cas: 10102-17-7 na2s2o3.5h2o chemical structure
Notes
Packaging: 50 lb bags; 40 bags per pallet
Class
Get a quote
Get a quote