Other names: Chromic Acid, Chromic Anhydride, Chromium (VI) oxide red, Trioxochromium;
UN No.: 1463;
HS Code: 281910;
Purity: 99.7%;
Appearance: Flakes of dark red colour;
Place of origin: Russia;
Packaging: 25/50/250kg steel drum;
Chromium Trioxide, Crystal, Reagent, ACS is a flaky dark purple solid when anhydrous and turns orange when wet. Its main use is in chrome-plating. Typically used with additives during the plating process that do not affect the trioxide, it can also be used with chromic acid to apply certain types of anodic coating to aluminum. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.
Applications 1. Mainly used in electroplating industry. 2. Used as a catalyst for preparing polyethylene by phillips process under medium pressure. 3. Used for the preparation of analytical reagent, strong oxidant and chromate. 4. Used as catalyst for synthesis of polyethylene. 5. Used in electroplating industry, medicine industry, printing industry, tanning leather and fabric mordant dyeing.
Chromic Acid is most known for its use in the metal finishing (intermediate in chromium plating) industry. Other common uses are as a wood preservative, production of plastic products, ceramic glazes and to clean laboratory glassware. Chromic Acid is also used in Magnetic Tapes, as a Catalyst, in copper stripping, aluminum anodizing, as a corrosion inhibitor, in photography, as a purifying oil and acetylene , also as a oxidizer in organic synthesis. Physical And Chemical Properties Physical State: Odorless dark red deliquescent solid Melting Point: 197 �°C Boiling Point: Decomposes Specific Gravity: 2.70 Solubility in Water: Highly soluble PH: 0.20-2.0 depending on concentration NFPA Ratings: Health: 3; Flammability: 0; Reactivity:1 Flash Point: Not combustible Stability: Stable under ordinary conditions Sales Specification Appearance: Dark Red Flakes Chromic Acid: 99.7% SO42-: 0.05% Max Na+: 0.02% Max Substance insoluble in water: 0.01% Max Turbidity: 5.0% Max Iron(Fe): 0.005% Max Packing 110.23 Lb Drum, 18 Drums per Pallet DOT Transportation UN Number: 1463 Proper Shipping Name: Chromium Trioxide, Anhydrous Hazard Class: 5.1 (6.1, 8) Packing Group: II RQ
Formula CrO3, relative molecular mass of 99.994, this product is a dark red flakes, melting point 197 (decomposition), specific gravity of 2.70 g/cm3, has the strong oxidizing, deliquescence and highly soluble in water, with organic contact friction can cause burning, poisonous.Packed in sealed in barrel, a barrel in net weight 50 kg, 100 kg or 200 kg (according to customer requirements).
Chromium Trioxide(CAS:1333-82-0)
Supplier: Chromium trioxide
Services: Manufacturer
Buyer: Sodium dichromate
Supplier: Chromium compounds like chromic acid & chromium trioxide, chrome metal
Services: Shipping, transportation
Iron trioxide : 8.37% Aluminium Trioxide : 0.67% Calcium Oxide : 0.25% Magnesium Oxide : 38.89% Manganese Dioxide : 0.12% Chromium Trioxide : 0.42% Sodium Oxide : 0.05% Potassium Oxide :0.04% Silicon Dioxide : 38.52% Titanium Dioxide : 0.01%
Supplier: Chemicals like chromic acid (chromium trioxide), electrophoretic acrylic, And PU paints for electroplating called lacquer , vegetable fibres, polishing wheels , coir fibers, nickel sulphate
Buyer: Parafin wax
Supplier: Formic acid, magnesium sulfate, caustic soda flake, aluminium sulfate, aluminum oxide, manganese sulfate, chromium trioxide (chromic anhydride)chromium sulfate basic, sodium bichromate, titanium dioxide, copper sulfate, copper oxide, zinc oxide, zinc sulfate, iron oxide and yellow lead, chromium sulfate, chrome oxide green, citric acid mono bp ( anhy )hydrogen peroxide, potassium hydroxide, lithopone, stpp, cmc, shmp, carbon black, acetic acid glacial, active carbon, pentaerythritoloxalic acid, phthalic anhydride, molybdate sodium
