Potassium chromate
Excellent reagent, 99.5%
Reagent
Code: #226951
Alias
Potassium chromate; Dipotassium chromate
CAS Number
7789-00-6
science Other reagents with same CAS 7789-00-6
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Molecular Information
Weight
194.19 g/mol
Formula
K₂CrO₄
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Registry Numbers
EC Number
232-140-5
MDL Number
MFCD00011368
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Physical Properties
Melting Point
971 °C(lit.)
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Storage & Handling
Density
1.00 g/mL at 20 °C
Storage
Room temperature
description Product Description
- Used as a yellow pigment in dyes and inks, particularly for textiles and printing.
- Employed in the tanning of leather to improve durability and resistance to bacterial attack.
- Acts as a corrosion inhibitor in drilling muds and industrial coolants.
- Utilized in analytical chemistry for the detection of chloride ions in titration methods, such as Mohr's method with silver nitrate.
- Serves as an oxidizing agent in the production of other chromium compounds.
- Applied in the manufacture of safety matches and pyrotechnics for color and stability.
- Used in microscopy as a staining agent to enhance contrast in biological samples.
- Caution: Highly toxic and potentially carcinogenic with long-term exposure; handle with care.
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