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31250
Fluka
Potassium chromate
SKU
31250
Puriss. p.a., ACS Reagent, Reag. Ph. Eur., ≥99.5%
Synonym(s)
Chromic acid potassium salt
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula K2CrO4 | MDL Number |
| Molar Mass 194.19 g/mol | Synonyms Chromic acid potassium salt |
Documents
Specifications
| Property | Value |
|---|---|
| assay | Min. 99.5 % |
| water insoluble matter | Max. 0.005 % |
| pH (5 %, 25 °C) | 8.6 - 9.8 |
| calcium (Ca) | Max. 0.005 % |
| iron (Fe) | Max. 0.002 % |
| sodium (Na) | Max. 0.02 % |
| lead (Pb) | Max. 0.005 % |
| chloride (Cl) | Max. 0.001 % |
| sulfate (SO4) | Max. 0.005 % |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | 1.000 °C |
| Certification | ACS Reagent, Ph. Eur. |
| Color | Yellow |
| Density | 2.732 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | ACS Grade |
| Incompatible Materials | Hydrazine, Reactions with metals in powder form, Strong reducing agents |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | 968.3 °C |
| Partition Coefficient | No data available |
| Purity Percentage | 99.50 |
| Purity Details | >=99.50% |
| Solubility in Water | 629 g/l (20 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | Not applicable |
| pH-Value | 8.5-10.0 (20 °C) |
| Product Line | Puriss. p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 6.1 |
| Package Group | III |
| UN ID | UN3288 |
