CAS Number7790-60-5
SynonymsEINECS 232-215-2; Dipotassium dioxido(dioxo)tungsten; Tungsten, diolatodioxo-, potassium salt (1:2); dipotassium,dioxido(dioxo)tungsten; MFCD00049668
Molecular FormulaK2WO4
Molecular Weight326.03
Purity94%
Density3.12 g/mL at 25 °C(lit.)
Melting Point921 °C (lit.)
Appearancepowder
EINECS232-215-2
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7790-60-5 |
| Catalog No. | 2A-9015456 |
| Chinese Name | 钨酸钾 |
| Synonyms | EINECS 232-215-2; Dipotassium dioxido(dioxo)tungsten; Tungsten, diolatodioxo-, potassium salt (1:2); dipotassium,dioxido(dioxo)tungsten; MFCD00049668 |
| Molecular Formula | K2WO4 |
| Molecular Weight | 326.03 |
| Purity | 94 |
| Density | 3.12 g/mL at 25 °C(lit.) |
| Melting Point | 921 °C (lit.) |
| Appearance | powder |
| Water Solubility | Dissolved grams per 100 ml of water: 51.5g/20℃ |
| Storage Condition | Keep receptacle sealed Store in a compact containe |
| Packaging | III |
| EINECS | 232-215-2 |
| PubChem ID | 24863153 |
| MDL Number | MFCD00049668 |
| SMILES | [K+].[K+].[O-][W]([O-])(=O)=O |
| InChI | 1S/2K.4O.W/q2*+1;;;2*-1; |
| InChI Key | AAQNGTNRWPXMPB-UHFFFAOYSA-N |
| NACRES Code | NA.23 |
| UNSPSC | 12352300 |
| Hazard Symbols | 6.1(b) |
| MSDS | msds/15456_2_7790_60_5.pdf |
| Transport Info | Product name: Purity: 99.5% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 Names specified by the United Nations (UN) 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 Dangerous Regulations: No International Maritime Transport Dangerous Regulations Maritime Pollutants: No International Air Transport Risk Regulations: No 14.6 Special reminder to users No data available |
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