|  | |  |  | Zirconyl chloride octahydrate Basic information |  | Synthesis | 
 | Product Name: | Zirconyl chloride octahydrate |  | Synonyms: | Zirconium(Ⅳ)oxychloride octahydrate;zirconyl(di)chloride;ZIRCONYL CHLORIDE TECHNICAL;Zirconyl chloride oc;ZirconiuM Chloride octahydrate;Zirconyl chloride octahydrate, 98+% 100GR;Zirconyl chloride octahydrate, 98+% 5GR;Zirconyl Chloride, Octahydrate, Reagent, ACS |  | CAS: | 13520-92-8 |  | MF: | Cl2H2O2Zr |  | MW: | 196.14 |  | EINECS: | 603-909-6 |  | Product Categories: | 13520-92-8 |  | Mol File: | 13520-92-8.mol |  |  | 
|  |  | Zirconyl chloride octahydrate Chemical Properties | 
 | Melting point | 400°C (dec.) |  | Boiling point | 210°C |  | density | 1.91 |  | storage temp. | Store at +15°C to +25°C. |  | solubility | H2O: soluble |  | form | Crystalline Powder |  | color | White to light yellow |  | Specific Gravity | 1.91 |  | Odor | Odorless |  | PH | 1 (50g/l, H2O, 20℃) |  | Water Solubility | SOLUBLE |  | Sensitive | Hygroscopic |  | Merck | 14,10184 |  | Exposure limits | ACGIH: TWA 5 mg/m3; STEL 10 mg/m3 NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3
 |  | Stability: | Stable, but may be moisture sensitive. Incompatible with strong oxidizing agents. |  | CAS DataBase Reference | 13520-92-8(CAS DataBase Reference) | 
| Hazard Codes | C |  | Risk Statements | 34-22-37 |  | Safety Statements | 26-36/37/39-45-27 |  | RIDADR | UN 3264 8/PG 3 |  | WGK Germany | 1 |  | RTECS | ZH7250000 |  | TSCA | Yes |  | HS Code | 2827 49 90 |  | HazardClass | 8 |  | PackingGroup | III |  | Toxicity | LD50 orally in Rabbit: 3500 mg/kg | 
|  |  | Zirconyl chloride octahydrate Usage And Synthesis | 
 | Synthesis | Zircon is melted with caustic soda, rinsed, desiliconized, and then reacted with sulfuric acid, and then ammonia water is added to obtain zirconium hydroxide precipitate. Finished zirconium oxychloride. |  | Chemical Properties | solid |  | Uses | Zirconium dichloride oxide is utilized as a precursor to prepare other zirconium compounds. It is employed in acid dyes, pigment toners and antiperspirants. It finds application as a rubber additive and a fiber treatment agent. It is also used in paint drying, refractories, ceramics and glaze. |  | General Description | This product is used as a potential green catalyst. |  | Purification Methods | Recrystallise the chloride several times from water [Ferragina et al. J Chem Soc, Dalton Trans 265 1986]. Recrystallisation from 8M HCl gives the octahydrate as white needles on concentrating. It is also formed by hydrolysing ZrCl4 with water. After one recrystallisation from H2O, 99+% grade zirconyl chloride had Ag, Al, As, Cd, Cu, Hf, Mg, Na, Sc and V at 20, 1.8, 0.6, 0.6, 0.4, 8.4, 0.4, 2.4, 80 and 3 ppm, respectively. (See above.) METAL-ORGANIC COMPOUNDS This section contains metal-organic compounds as well as ammonium and metal salts of organic acids. (For Introduction see p 445.) | 
|  |  | Zirconyl chloride octahydrate Preparation Products And Raw materials | 
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