Chromic Acid / Anhydride, Chromium Trioxide / SPECIFICATION
Molecular formular: CrO3
Appearance: brown-red flake
CAS No: 1333-82-0 Chromic Acid, Chromic Anhydride, Chromium Trioxide
CrO3: 99.7% min.
SO4: 0.06% max
Molecular: CrO3
| 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% |
| SO4- |
≤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
1. 50KGs net steel drum, well sealed from moisture.
2. Pallet is suggested considering heavy weight of single drum.
3. Loading capacity is 22.5tons with 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 / USAGE
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 / Anhydride, Chromium Trioxide / CERTIFICATION
Chromic Acid / Anhydride, Chromium Trioxide / COMPANY
Gansu Jinshi Chemical Co.Ltd (Founded in 2000) is mainly engaged in chromium based chemical production, covering metallurgy, new energy sources, new building materials, etc. The main products are chrome oxide green, chrome sulphate,e, trivalent chromium series,chromium metal, fused chromium oxide, etc.As well as the use of chrome salt slag to achieve a circular economy products such as aluminum hydroxide, ferrochrome alloy, etc. And the recycling economy products of , aluminium hydroxide, ferrochromium alloy and are realized by using chromium salt waste residue. It is the unique enterprise in the global chromium salt industry that fully realizes the comprehensive utilization and zero emission of chromium-containing waste residues.
Jinshi has been certified to ISO9001 quality management system, ISO14001 environmental management system, GB/T28001 occupational health and safety management system , GB/T23331 energy management system certification and cleaner production audit.
Our company is committed to providing customers with high-quality services and products. After years of accumulation and development, our products always maintain the core competitiveness in the market, and have won good credit in domestic and foreign markets.
Chromic Acid / Anhydride, Chromium Trioxide / KINDLY NOTE
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.
Audited Supplier 
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