HENAN SUNLAKE ENTERPRISE CORPORATION
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Tel: +86-371- 86259723
Tel: 17734809689
Tel: 17734809689
Tel: 86-371-86259723
Tel: 17734809689
Tel: 17734809689
Mobile: 17734809689
Tel: +86-371- 86259723
Fax: +86-371- 86259723
Province/state: HENAN
City: ZHENGZHOU
Street: Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China
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CAS NO.1333-82-0
| Chromic acid Basic information |
| Product Name: | Chromic acid |
| Synonyms: | Anidride cromica;anidridecromica;anidridecromica[qr];Chrome bronze;chrome(trioxydede);chrome(trioxydede)(french)[qr];chrometrioxydede;chromia(cro3) |
| CAS: | 1333-82-0 |
| MF: | CrO3 |
| MW: | 99.99 |
| EINECS: | 215-607-8 |
| Product Categories: | INORGANIC & ORGANIC CHEMICALS;Inorganics;metal oxide;catalytic agent,chromium compound, wood preservation, medicine, catalyzer , printing, oxidant, oxidation acceleration.;Inorganic chemistry;Dye |
| Mol File: | 1333-82-0.mol |
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| Chromic acid Chemical Properties |
| mp | 196 °C (dec.)(lit.) |
| bp | 330 °C |
| density | 2.7 |
| Fp | 250°C |
| form | macroporous |
| Water Solubility | Highly soluble |
| FreezingPoint | 170~172℃ |
| Sensitive | Hygroscopic |
| Merck | 14,2235 |
| Stability: | Stable. Strong oxidizer. Reacts with most organic material in a violent and often explosive fashion. Moisture sensitive. |
| CAS DataBase Reference | 1333-82-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Chromium trioxide(1333-82-0) |
| EPA Substance Registry System | Chromium oxide (CrO3)(1333-82-0) |
| Safety Information |
| Hazard Codes | O,T+,N,T |
| Risk Statements | 45-46-9-24/25-26-35-42/43-48/23-50/53-62-8 |
| Safety Statements | 53-45-60-61-36/37/39-28-26-22 |
| RIDADR | UN 1463 5.1/PG 2 |
| WGK Germany | 3 |
| RTECS | GB6650000 |
| HazardClass | 5.1 |
| PackingGroup | II |
| HS Code | 28191000 |
| Hazardous Substances Data | 1333-82-0(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| Chromium trioxide | English |
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Chromic acid Usage And Synthesis |
| Chemical Properties | dark red crystals or powder |
| General Description | A dark purplish red solid. Density 2.67 g/cm3. Melting point 385°F (196°C). Under prolonged exposure to fire or heat the containers may explode. Highly toxic. A confirmed human carcinogen. |
| Air & Water Reactions | Deliquescent. Water soluble, giving acidic solutions. |
| Reactivity Profile | CHROMIUM TRIOXIDE is a powerful oxidizing agent. Can react violently upon contact with reducing reagents, including organic matter, leading to ignition or explosion. Dangerously reactive with acetone, alcohols, alkali metals (sodium, potassium), ammonia, arsenic, dimethylformamide, hydrogen sulfide, phosphorus, peroxyformic acid, pyridine, selenium, sulfur, and many other chemicals [Sax, 9th ed., 1996, p. 852]. Noncombustible but can accelerate the burning of combustible materials. Sufficient heat may be generated from the reaction with combustible materials to ignite the mass. Aqueous solutions corrode many metals rapidly. Often mixed with sulfuric acid to make "cleaning solution" for glass. Used cleaning solution in closed bottles may explode due to the build up of gaseous carbon dioxide arising from oxidation of organic impurities [Bryson, W. R., Chem. Brit., 1975, 11, p. 377]. |
| Health Hazard | Toxic by ingestion. Inhalation of dust is toxic. Fire may produce irritating, corrosive and/or toxic gases. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control or dilution water may cause pollution. |
| Fire Hazard | These substances will accelerate burning when involved in a fire. May explode from heat or contamination. Some may burn rapidly. Some will react explosively with hydrocarbons (fuels). May ignite combustibles (wood, paper, oil, clothing, etc.). Containers may explode when heated. Runoff may create fire or explosion hazard. |
| Chromic acid Preparation Products And Raw materials |
1, High quality with competitive price:
We are manufacturer and can provide excellent quality products with factory price.
2, Fast and safe delivery
1) Parcels can be sent out within 24 hours after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast
delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our
responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the
customers.
4. Established time: June. 1998 (16 years experience in manufacturing & exporting chemical raw material )
5. Exported areas: Europe , southeast Asia , the Middle East , Africa , South America and some other
countries and areas.
6. Business scope: Organic & Inorganic Chemicals , Pigments & Dye stuffs , Water treatment chemicals
, Intermediates, Food & FEED additives and others.
7. Company advantages: A strong R & D team, professional engineers and scholars with PhD.
8. Reliability: Provide demanded goods and professional services.
9. Welcome any serious inquiries from customers around the world, and sincerely hope to cooperate
with you for a brilliant future.
10. Have exported to many countries around the word and received high praise.
11. Have our own R&D group.
12. Location of HenNan Sunlake enterprise corporation: Henan Province , The central plain of China.
