CAS Number7790-62-7
Synonymsdipotassium,sulfonato sulfate; MFCD00011385; EINECS 232-216-8
Molecular FormulaK2O7S2
Molecular Weight254.32
Purity97.5-100.0 (K<SUB>2</SUB>S<SUB>2</SUB>O<SUB>7 </SU%
Density2.28 g/mL at 25 °C(lit.)
Melting Point325 °C
Appearancesolid
Symbol
Signal WordWarning
Please Login or Create an Account to: See VlP prices and availability
US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7790-62-7 |
| Catalog No. | 2A-0201982 |
| Chinese Name | 焦硫酸钾 |
| Synonyms | dipotassium,sulfonato sulfate; MFCD00011385; EINECS 232-216-8 |
| Molecular Formula | K2O7S2 |
| Molecular Weight | 254.32 |
| Purity | 97.5-100.0 (K<SUB>2</SUB>S<SUB>2</SUB>O<SUB>7 </SU |
| Density | 2.28 g/mL at 25 °C(lit.) |
| Melting Point | 325 °C |
| Appearance | solid |
| Water Solubility | MAY DECOMPOSE |
| Storage Condition | Keep receptacle sealed Store in a compact containe |
| Packaging | II |
| HTC | 3104300000 |
| MDL Number | MFCD00011385 |
| SMILES | [K+].[K+].[S](=O)(=O)([O-])O[S](=O)(=O)[O-] |
| InChI | 1S/2K.H2O7S2/c;;1-8(2,3)7-9(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2 |
| InChI Key | KAQHZJVQFBJKCK-UHFFFAOYSA-L |
| NACRES Code | NA.21 |
| UNSPSC | 12352302 |
| Hazard Symbols | 8 |
| MSDS | msds/15372_1_7790_62_7.pdf |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulation: 3260 International Maritime Danger Regulation: 3260 International Air Transport Danger Regulation: 3260 14.2 United Nations shipping name European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S. (Dipotassium disulphate) IMDG Code: CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S. (Dipotassium disulphate) International air transport hazard regulations: Corrosive solid, acidic, inorganic, n.o.s. (Dipotassium disulphate) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| Potassium cobaltinitrile | 13782-01-9 | 2A-9015367 |
| Potassium cyanate | 590-28-3 | 2A-9015368 |
| Potassium cyanide | 151-50-8 | 2A-9015369 |
| Potassium dihydrogen arsenate | 7784-41-0 | 2A-9015370 |
| Potassium dihydrogen phosphate | 7778-77-0 | 2A-9015371 |
| Potassium ferricyanide | 13746-66-2 | 2A-9015373 |
| Tetrapotassium hexacyanoferrate trihydrate | 13943-58-3 | 2A-9015374 |
| Potassium fluoride; Potassium fluoride anhydrous | 7789-23-3 | 2A-9015375 |
| Potassium fluoride dihydrate | 13455-21-5 | 2A-9015376 |
| Potassium fluoroborate | 14075-53-7 | 2A-9015377 |
| Browse all Specialty Chemicals products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS