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Chromium oxide
CAS Number : 1308-38-9
Molar mass : 151.99 g/mol
Density : 5.22 g/cm3
Melting point: 2,435 °C (4,415 °F; 2,708 K)
Boiling point: 4,000 °C (7,230 °F; 4,270 K).
It is an inorganic compound with the formula Cr2O3. It is one of the principal oxides of chromium and is used as a Chromium Metal, refractory materials, Inorganic pigment and Grind material.We offer four main product grades: Metallurgical,Refractory, Pigment and Regular Grade. These grades have been developed and refined through long-term use to enhance their applicability, ensuring excellent product characteristics. Additionally, we can customize our products to meet your specific needs.
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Potassium dichromate
CAS Number : 7778-50-9
EC Number : 231-906-6
UN number : 3086
Molar mass : 294.185 g/mol
Density : 2.676 g/cm3
Melting point : 398 °C (748 °F; 671 K)
Boiling point : 500 °C (932 °F; 773 K)
Potassium dichromate (K2Cr2O7) is a strong oxidizing agent widely used in various industrial, laboratory, and environmental applications. Electroplating and Metal Treatment Utilized in chromium plating and surface treatment of metals to enhance corrosion resistance, leather tanning, textile and dye Industry, leather tanning plays a role in tanning leather to enhance its durability and flexibility, wood treatment, environmental applications as used in the determination of chemical oxygen demand (COD) in water samples to measure water pollution levels, other analysis chemistry such as testing alcohol.
Sodium dichromate
CAS Number: 7789-12-0
UN number : 3288
Molar mass: 261.97 g/mol (anhydrous),298.00 g/mol (dihydrate)
Density: 2.52 g/cm3
Melting point: 356.7 °C (674.1 °F; 629.8 K)
Boiling point: 400 °C (752 °F; 673 K)
Sodium dichromate (Na₂Cr₂O₇) is a versatile chemical compound widely used in various industries due to its strong oxidizing properties and chemical stability. Production of Chromic Acid, Dye and Pigment Manufacturing ,Electroplating and Metal Treatment ,Wood Preservation,Glass and Ceramics Industry,Leather Tanning and Water Treatment.
Chromium(II) carbide
CAS Number : 12012-35-0
Molar mass : 180.009 g/mol
Density : 6.68 g/cm3
Melting point : 1,895 °C (3,443 °F; 2,168 K)
Boiling point : 3,800 °C (6,870 °F; 4,070 K)
Chromium(II) carbide(Cr3C2) is a gray powder with a metallic luster and an orthorhombic crystal structure. It exhibits exceptional wear resistance, corrosion resistance, and oxidation resistance at elevated temperatures (1000-1100°C), classifying it as a metal ceramic.
Chromium(III) hydroxide
CAS Number: 1308-14-1
Molar mass : 151.99 g/mol
Density:3.11 g/cm3
Chromium(III) hydroxide is a gelatinous green inorganic compound with the chemical formula Cr(OH)3. It is amphoteric compound that appears alkaline in acids and acidic in strong alkaline solutions. Chromium hydroxide can be used in wastewater treatment to precipitate heavy metals, aiding in the removal of pollutants from industrial effluents.And also used in formulations that protect metals from corrosion by forming a passivating layer.Its primary use is for the preparation of intermediates, catalysts and their supports,It is mainly used to produce Chromium(III) oxide and other intermediates of trivalent chromium compounds, as well as chromium containing composite oxides.