Chromic Acid Flake Manufacturer Good Price
Chromic Acid Flake Manufacturer Good Price
Chromic Acid / Anhydride, Chromium Trioxide FEATURES---------------------------
Chromium trioxide Inorganic Compound
Chromium trioxide is an inorganic compound with the formula CrO3. It is theacidic anhydride of chromic acid, and is sometimes marketed under thesame name. This compound is a dark-purple solid under anhydrousconditions, bright orange when wet and which dissolves in waterconcomitant with hydrolysis. Millions of kilograms are produced annually, mainly for electroplating. Chromium trioxide is a powerful oxidiser and acarcinogen.
Chromic Acid / Anhydride, Chromium Trioxide SPECIFICATION--------------------
ITEM | GB/T1610-2009 INDEX | STANDARD | ||
PREMIUM GRADE | FIRST GRADE | STANDARD GRADE | ELECTROPLATING LEVEL HIGH GRADE | |
CrO3 | ≥99.80% | ≥99.60% | ≥99.20% | ≥99.7% |
SO42- | ≤0.05% | ≤0.10% | ≤0.20% | ≤0.06% |
INSOLUBLE | ≤0.01% | ≤0.03% | ≤0.05% | ≤0.01% |
Na+ | ≤0.04% | —— | —— | ≤0.05% |
TURBIDITY NTU | ≤5.05 | ≤15 | —— | ≤5 |
Cl- | —— | —— | —— | ≤0.06% |
Chromic Acid / Anhydride, Chromium Trioxide PACKING-----------------------------
Chromic Acid, Chromic Anhydride, Chromium Trioxide Details:
1. 50KGs net steel drum, well sealed from moisture.
2. Pallet is suggested considering heavy weight of single drum.
3. Loading capacity is 18tons with pallet and 24 tons without pallet for 20ft container.
4. FCL shipment is required as it is dangerous chemical.
5. Other packing requirements should be consulted before ordering.
Chromic Acid / Anhydride, Chromium Trioxide APPLICATION-----------------------
Chromic Acid, Chromic Anhydride, Chromium Trioxide Application:
A major use of chromium trioxide has been in chromium plating, particularly in the production of automobiles. Uses in other metal-finishing operations include aluminium anodizing, particularly on military aircraft; chemical conversion coatings, which provide both decoration and corrosion protection; and the production of phosphate films on galvanized iron or steel. Other uses of chromium trioxide are as a wood preservative, as a corrosion inhibitor for ferrous alloys in recirculating water systems, as an oxidant in organic synthesis and in catalyst manufacture. Small amounts are used to modify the properties of basic magnesite refractories.
Chromium plating; copper stripping; aluminum anodizing; corrosion inhibitor; photography; purifying oil and acetylene; hardening microscopical preparations; oxidizing agent in organic chemistry.
Ø Use in calcium purification
Ø Chem intermed for chromated copper arsenate wood preservatives
Ø Chem intermed for chromium dioxide for magnetic tapes
Ø Chem intermed for other chromium chems, eg, pigments
Ø Medication
Ø Medication (vet)
Chromic Acid / Anhydride, Chromium Trioxide CERTIFICATION---------------------
Chromic Acid Flake Manufacturer Good Price
Chromic Acid / Anhydride, Chromium Trioxide NOTICE--------------------------------
1). Do not store with inflammable substance, reducing agent, organic compounds, etc.
2). Avoid moisture, heat and shock during storage and transportation.
3). Also avoid contacting with eyes and skin.
4). Personal protective appliances should be equipped with, such as self-suction respirator, acid –proofing rubber gloves, security coat and boot, chemical-resistant protective glasses.
5). In case of leakage, the polluted area should be quarantined. Entry and exit should be strictly controlled. The leaked material should be gathered, reclaimed or transported and disposed in the waste-disposal station.
Chromic Acid / Anhydride, Chromium Trioxide CONTACT DETAILS----------------
Chromic Acid Flake Manufacturer Good Price
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