Supplier |
CD Formulation |
Product # |
CDC10-0077 |
CAS # |
231-867-5 |
Pricing |
1 Kg, Inquire for price
|
product1 |
Cosmetic Ingredients
|
Molecular Formula |
Na2S2O3
|
CAS Number |
7772-98-7
|
Category |
Antioxidant Cosmetic Chemicals
|
Grade |
purum p.a.
|
Purity |
≥98.0% (RT)
|
Color |
White
|
Physical State |
Crystals
|
Solubility |
Immiscible with alcohol.
|
Quality Level |
200.0
|
Storage |
Store at 5°C to 30°C.
|
Boiling Point |
100°C
|
Melting Point |
48°C
|
Density |
1.01 g/mL at 25 °C
|
Product Description |
The product is anhydrous sodium thiosulfate (Na2S2O3). It can be obtained from Na2S2O3.10H2O by heating above 100°C. It can be synthesized from sodium sulfate.
|
Molecular Weight (g/mol) |
158.11
|
MDL number |
MFCD00003499
|
NACRES |
NA.21
|
pH |
6.0-8.5 (25℃, 50mg/mL in H2O)
|
SMILES |
[Na+].[Na+].[O-]S([O-])(=O)=S
|
InChI |
1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
|
Hazard Codes |
Xi
|
Safety Statements |
24/25-23-36-26
|
WGK Germany |
1.0
|
RTECS |
XN6476000
|
HS Code |
28323000.0
|
Water Solubility |
Soluble in water. Insoluble in alcohol.
|
Image |
7772-98-7
|