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Potassium chromate, For Molecular Biology
SKU:
MB342
CAS Number :
7789-00-6
Molecular Formula :
K₂CrO₄
Availability: In stock
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Potassium chromate, For Molecular Biology is an inorganic salt used as a chemical indicator and a source of chromate ions. This Potassium Chromate source acts as an Oxidizing Agent for a specific Precipitation Reaction during any professional Molecular Biochemistry Analytical Assay and metal detection.
CAS Number :
7789-00-6
Molecular Formula :
K₂CrO₄
Product Identifier
| CAS No. | 7789-00-6 |
|---|---|
| EC No. | 232-140-5 |
| EC Index No | 024-006-00-8 |
| Molecular Formula | K2CrO4 |
| Molecular Weight | 194.19 |
| HS Code | 2841 50 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Faint yellow to yellow crystals or powder or solid |
|---|---|
| Solubility | 33.3 mg soluble in 1 mL of water |
| DNases | None detected |
| RNases | None detected |
| pH (5% in water at 25°C) | 8.60-9.80 |
| Calcium (Ca) | <= 0.005% |
| Chloride (Cl) | <= 0.005% |
| Insoluble matter | <= 0.005% |
| Sodium (Na) | <= 0.02% |
| Sulfate (SO4) | <= 0.03% |
| Assay (Iodometry) | min. 99.50% |
Safety Information
| Hazard Pictogram(s) |    |
|---|---|
| Signal Word | Danger |
| Hazard Statement(s) | H315-H317-H319- H335- H340-H350i- H410 |
| Precautionary Statement(s) | P261-P273-P280-P312-P403+P233-P501 |
| UN No. | 3288 |
| Class | 6.1 |
| Packing Group | III |
| RTECS | GB2940000 |
| WGK | 3 |
CAS Number :
7789-00-6
Molecular Formula :
K₂CrO₄
| Product Name | Potassium chromate, For Molecular Biology |
|---|---|
| SKU | MB342 |
| CAS No | 7789-00-6 |
| EC No. | 232-140-5 |
| EC Index No. | 024-006-00-8 |
| Molecular formula | K₂CrO₄ |
| Molecular Weight | 194.19 |
| HS Code | 2841 50 90 |
| Storage | Below 30°C |
| Shelf Life | 4 Years |
| Appearance | Faint yellow to yellow crystals or powder or solid |
|---|---|
| Solubility | 33.3 mg soluble in 1 mL of water |
| DNases | None detected |
| RNases | None detected |
| pH (5% in water at 25°C) | 8.60 - 9.80 |
| Calcium (Ca) | <= 0.005% |
| Chloride (Cl) | <= 0.005% |
| Insoluble matter | <= 0.005% |
| Sodium (Na) | <= 0.02% |
| Sulfate (SO₄) | <= 0.03% |
| Assay (Iodimetry) | min. 99.50% |
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Danger |
| Hazard Statement(s) | H315- H317- H319- H335- H340- H350i- H410 |
| Precautionary Statement(s) | P261- P273- P280- P312- P403 + P233- P501 |
| UN No. | 3288 |
| Class | 6.1 |
| Packing Group | III |
| RTECS | GB2940000 |
| WGK | 3 |
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