POTASSIUM
POTASSIUM DICHROMATE
Potassium Dichromate, is a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications. As with all hexavalent chromium compounds. It is potentially harmful to health and must be handled and disposed of appropriately. It is a crystalline ionic solid with a very bright, red-orange color.
POTASSIUM
POTASSIUM DICHROMATE
Potassium Dichromate, is a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications. As with all hexavalent chromium compounds. It is potentially harmful to health and must be handled and disposed of appropriately. It is a crystalline ionic solid with a very bright, red-orange color.
Physical Properties
| DESCRIPTION | SPECIFICATION |
| Molecular Formula | K2Cr2O7 |
| Molecular weight | 294.19 |
| Bulk Density (g/ml) | 1.4 to 1.6 |
| Solubility in water (%) | 6.5% at 10 Deg C |
| Appearance | Red-orange crystalline solid |
| Odor | Odorless |
Chemical Properties
| DESCRIPTION | SPECIFICATION |
| Assay, Wt% min | 99.0 |
| pH of 5% Solution | 8.6 to 9.8 |
| Sulphate, Wt% Max | 0.25 |
| Chloride, Wt% Max | 0.2 |
Physical Properties
| DESCRIPTION | SPECIFICATION |
| Molecular Formula | K2Cr2O7 |
| Molecular weight | 294.19 |
| Bulk Density (g/ml) | 1.4 to 1.6 |
| Solubility in water (%) | 6.5% at 10 Deg C |
| Appearance | Red-orange crystalline solid |
| Odor | Odorless |
Chemical Properties
| DESCRIPTION | SPECIFICATION |
| Assay, Wt% min | 99.0 |
| pH of 5% Solution | 8.6 to 9.8 |
| Sulphate, Wt% Max | 0.25 |
| Chloride, Wt% Max | 0.2 |
APPLICATION
APPLICATION
-
- Chromium source in preparing chromium compounds
- Leather tanning and screen printing
- Electroplating
- Pyrotechnics and explosives
- Pigment preparation
- Wood preservative
- Metal treating and corrosion inhibitor
- Oil drilling & silver testing
- Catalyst for the chromium metal production
- Photographic engraving
- Preparation of “chromic acid”, which can be used for etching materials
APPLICATION
APPLICATION
-
- Chromium source in preparing chromium compounds
- Leather tanning and screen printing
- Electroplating
- Pyrotechnics and explosives
- Pigment preparation
- Wood preservative
- Metal treating and corrosion inhibitor
- Oil drilling & silver testing
- Catalyst for the chromium metal production
- Photographic engraving
- Preparation of “chromic acid”, which can be used for etching materials
PACKAGING
PACKAGING
Packing available in single variant –
- 50 kg Bag
PACKAGING
PACKAGING
Packing available in single variant –
- 50 kg Bag
CONDITIONS
STORAGE & HANDLING
- Store in cool and dry place.
- Keep away from sunlight and heat sources.
- Protect against physical damage.
- Store in a dry location separate from combustible, organic or other readily oxidizable materials.
- Avoid storage on wood floors.
- Remove and dispose of any spilled dichromate; do not return to original containers.
- Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
PRECAUTIONS
SAFETY
- Harmful effect on skin and eye.
- After contact with skin and eye wash immediately with water.
- Avoid breathing the dust.
- Wear special protective equipment such as protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact for maintenance break-in or where exposures may exceed established exposure levels.
- Use chemical safety goggles and/or full-face shield where dusting or splashing solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
CONDITIONS
STORAGE & HANDLING
- Store in cool and dry place.
- Keep away from sunlight and heat sources.
- Protect against physical damage.
- Store in a dry location separate from combustible, organic or other readily oxidizable materials.
- Avoid storage on wood floors.
- Remove and dispose of any spilled dichromate; do not return to original containers.
- Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
PRECAUTIONS
SAFETY
- Harmful effect on skin and eye.
- After contact with skin and eye wash immediately with water.
- Avoid breathing the dust.
- Wear special protective equipment such as protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact for maintenance break-in or where exposures may exceed established exposure levels.
- Use chemical safety goggles and/or full-face shield where dusting or splashing solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
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