sales@samaterials.com
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sales@samaterials.com
(949) 407-8904
| Catalog No. | PK2562 |
|---|---|
| Purity | >99.5% |
| CAS Number | 7790-62-7 |
| Appearance | White powder |
| Molecular Formula | K2S2O7 |
Potassium Disulfate Powder (CAS 7790-62-7) is a white powder with a molecular formula of K2S2O7. Stanford Advanced Materials (SAM) is a trustworthy supplier of various grades of Potassium Disulfate Powder.
Related products: Potassium Disulfite Powder, Potassium Hydrogen Fluoride Powder, Potassium Phosphate Dibasic Powder
Potassium Disulfate Powder (CAS 7790-62-7) is easily soluble in water, and the aqueous solution is strongly acidic. Its relative density is 2.28 and the melting point is about 325 ° C. It can be used for acid flux for chemical analysis. Stanford Advanced Materials (SAM) is a trustworthy supplier of various grades of Potassium Disulfate Powder, who has over two decades’ experience in the manufacture and sale of the Potassium Disulfate Powder.
|
CAS Number |
7790-62-7 |
|
Molecular formula |
K2S2O7 |
|
Molecular weight |
254.32 g/mol |
|
Appearance |
White powder |
|
Synonym |
Potassium pyrosulfate |
|
Density |
2.28 g/mL at 25 °C |
- Flux for analysis of minerals and silicon compounds
|
Symbol |
|
|
Signal word |
Danger |
|
Hazard statements |
H314 |
|
Precautionary statements |
P280 - P305 + P351 + P338 - P310 |
|
RIDADR |
UN 2923 6.1(8) / PGI |
|
WGK Germany |
3 |
PK2732 Potassium Chromate (CAS 7789-00-6)
PK2820 Potassium Powder (CAS 7440-09-7)
PK2829 Potassium Mercuric Iodide
PK2835 Potassium Methoxide (CH3KO) Powder (CAS: 865-33-8)
PK2877 Potassium Cyanoborodeuteride Powder (CAS 25895-63-0)
PK2975 Potassium Iodide (CAS: 7681-11-0)
PK3460 Methanedisulfonic Acid Dipotassium (CAS No. 6291-65-2)
PK3467 Potassium perfluorohexyl ethyl sulfonate (CAS No. 59587-38-1)
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