CAS Number7788-99-0
SynonymsEINECS 233-401-6; MFCD00149917; potassium,chromium(3+),disulfate,dodecahydrate; Chromium(3+) potassium sulfate hydrate (1:1:2:12)
Molecular FormulaCrK(SO4)2 · 12H2O
Molecular Weight499.40
Purity≥98%
Density1.83
Boiling Point330ºC at 760 mmHg
Melting Point89 °C (lit.)
Appearancecrystals
EINECS233-401-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7788-99-0 |
| Catalog No. | 2A-9014100 |
| Chinese Name | 硫酸铬钾,十二水合物 |
| Synonyms | EINECS 233-401-6; MFCD00149917; potassium,chromium(3+),disulfate,dodecahydrate; Chromium(3+) potassium sulfate hydrate (1:1:2:12) |
| Molecular Formula | CrK(SO4)2 · 12H2O |
| Molecular Weight | 499.40 |
| Purity | ≥98 |
| Density | 1.83 |
| Boiling Point | 330ºC at 760 mmHg |
| Melting Point | 89 °C (lit.) |
| Appearance | crystals |
| Water Solubility | 24 g/100 mL (15 ºC) |
| Storage Condition | 1. Keep the container sealed and placed in a tight |
| EINECS | 233-401-6 |
| HTC | 2833309000 |
| PubChem ID | 329752454 |
| MDL Number | MFCD00149917 |
| SMILES | O.O.O.O.O.O.O.O.O.O.O.O.[K+].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O |
| InChI | 1S/Cr.K.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;;2*(H2,1,2,3,4);12*1H2/q+3;+1;;;;;;;;;;;;;;/p-4 |
| InChI Key | ZFVHBEKVAITXHW-UHFFFAOYSA-J |
| NACRES Code | NB.24 |
| UNSPSC | 12352302 |
| Hazard Symbols | Transport |
| MSDS | msds/14100_1_7788_99_0.pdf |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 United Nations number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 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 precautions No data available The above information is believed to be correct, but is not all-inclusive and should be used as a guide only. The information in this document is based on our current knowledge and is Correct safety instructions apply to this product. This information does not represent a warranty as to the properties of this product. See reverse side of invoice or packing slip. |
| Related Products in Specialty Chemicals | ||
|---|---|---|
| Chromium acetate,basic | 39430-51-8 | 2A-9014094 |
| Chromium arsenide | 12254-85-2 | 2A-9014095 |
| Chromium dibromide | 2A-401090 | 2A-9014096 |
| Chromium iodide | 13569-75-0 | 2A-9014097 |
| Chromium perchlorate,hydrated | 55147-94-9 | 2A-9014099 |
| Chromium sulphate | 10101-53-8 | 2A-9014101 |
| Chromium tribromide,hydrous | 13478-06-3 | 2A-9014102 |
| Chromium trifluoride hydrate | 16671-27-5 | 2A-9014103 |
| Chromium trioxide | 1333-82-0 | 2A-9014104 |
| Chromium(II) fluoride | 10049-10-2 | 2A-9014105 |
| Browse all Specialty Chemicals products » | ||
Phone:
630-322-8886
630-322-8887
Email:
Office Locations:
Chicago, IL, USA
San Francisco, CA, USA
EN
SDS