Sodium Chromate Cromato De Sodio
- Estimate pricingPrice on request
- Chemical formulaNa2CrO4
- Molar mass161.97 g/mol
- Appearanceyellow crystals
- Odorodorless
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Products Description
Sodium chromate is the inorganic compound with the formula na2cro4. It exists as a yellow hygroscopic solid, which can form tetra-, hexa-, and Decahydrates. It is an intermediate in the extraction of chromium from its Ores. Sodium chromate, like other hexavalent chromium compounds, is toxic and Carcinogenic. [uses] Aside from its central role in the production of chromium from its ores, Sodium chromate is used as a corrosion inhibitor in the petroleum industry. It is also a dyeing auxiliary in the textile industry and a wood preservative. It is a diagnostic pharmaceutical in determining red blood cell volume. In organic chemistry, sodium chromate is used as an oxidant, converting Primary alcohols to carboxylic acids and secondary alcohols to ketones. Properties Chemical formula, na2cro4 Molar mass, 161.97 g/mol Appearance, yellow crystals Odor, odorless Density, 2.698 g/cm3 Melting point, 792 c (anhydrous) 20 c (decahydrate) Solubility in water, 31.8 g/100 ml (0 c) 84.5 g/100 ml (25 c) 126.7 g/100 ml (100 c) Solubility, slightly soluble in ethanol Solubility in methanol, 0.344 g/100 ml (25 c)
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Products Specification
- Chemical formulaNa2CrO4
- Molar mass161.97 g/mol
- Appearanceyellow crystals
- Odorodorless
- Density2.698 g/cm3
- Melting point792 °C (anhydrous); 20 °C (decahydrate)
- Solubility in water31.8 g/100 ml (0 °C); 84.5 g/100 ml (25 °C); 126.7 g/100 ml (100 °C)
- Solubility in ethanolslightly soluble
- Solubility in methanol0.344 g/100 ml (25 °C)
- SKU2841.50
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Sodium chromate is an inorganic compound with the formula Na2CrO4, supplied as a yellow hygroscopic solid that forms tetra-, hexa- and decahydrates. It serves as an intermediate in chromium extraction from ores and is used as a corrosion inhibitor in the petroleum industry, a dyeing auxiliary in textiles, a wood preservative, a diagnostic pharmaceutical for red blood cell volume determination, and an oxidant in organic synthesis converting primary alcohols to carboxylic acids and secondary alcohols to ketones.
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About Supplier
Meibao Cosmetics Co., Ltd is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Meibao Cosmetics Co., Ltd for prices, specifications and documents for Sodium Chromate Cromato De Sodio.
Supplier Details for Sodium Chromate Cromato De Sodio
- Member since - Oct 2026
- Business Type - Contact Seller
- Deals in Product Type - Chemicals & Allied Products
- Country - China
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