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| | ALUMINUM FLUORIDE TRIHYDRATE Basic information |
| Product Name: | ALUMINUM FLUORIDE TRIHYDRATE | | Synonyms: | ALUMINUM FLUORIDE, TRIHYDRATEALUMINUM FLUORIDE, TRIHYDRATEALUMINUM FLUORIDE, TRIHYDRATE;ALUMINIUM FLUORIDE TRIHYDRATE;ALUMINIUM FLUORIDE-3-HYDRATE;ALUMINUM FLUORIDE TRIHYDRATE;ALUMINIUM FLUORIDE-3-HYDRATE PURE;ALUMINUM FLUORIDE 3-HYDRATE;Aluminum fluoride (AlF3), trihydrate;ALUMINUMFLUORIDE,POWDER,REAGENT | | CAS: | 15098-87-0 | | MF: | AlF3H6O3 | | MW: | 138.02 | | EINECS: | 627-042-8 | | Product Categories: | | | Mol File: | 15098-87-0.mol |  |
| | ALUMINUM FLUORIDE TRIHYDRATE Chemical Properties |
| Melting point | 250℃ -3H{2}O | | density | 2.88 g/mL at 25 °C(lit.) | | form | Powder | | color | White | | Water Solubility | Slightly soluble in water, acids and alkalis. Insoluble in alcohol and acetone. | | Exposure limits | ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 2 mg/m3; TWA 2.5 mg/m3 | | InChI | 1S/Al.3FH.3H2O/h;3*1H;3*1H2/q+3;;;;;;/p-3 | | InChIKey | BKLZIAYVINRQEJ-UHFFFAOYSA-K | | SMILES | [H]O[H].[H]O[H].[H]O[H].F[Al](F)F | | CAS DataBase Reference | 15098-87-0(CAS DataBase Reference) |
| Hazard Codes | Xn,T,Xi | | Risk Statements | 22-36/37/38-23/24/25 | | Safety Statements | 26-45-37-36/37/39-22 | | RIDADR | 3260 | | WGK Germany | 1 | | Hazard Note | Highly Toxic/Irritant | | TSCA | Yes | | HazardClass | 8 | | PackingGroup | III | | HS Code | 28261200 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | ALUMINUM FLUORIDE TRIHYDRATE Usage And Synthesis |
| Chemical Properties | WHITE POWDER | | Chemical Properties | Aluminum fluoride is a white, odorless powder or granule. | | Uses | Aluminum fluoride trihydrate is used as an additive for the production of aluminum by electrolysis. It is also used to inhibit fermentation and in the preparation of low index films. It serves as a flux ingredient for the removal of magnesium in the refining of aluminum scrap. Further, it is used in the manufacture of aluminum silicates, ceramics and glass. In addition, it acts as a catalyst for organic synthesis and filler in glass industry. | | Synthesis | The concentration of 40% aluminum hydroxide slurry according to the reaction ratio added to the reaction kettle containing a concentration of 60% ammonium hydrogen fluoride solution for the reaction, charging time of 25 minutes, the reaction temperature is controlled at 100 C, the reaction generates aluminum fluoride solution, ammonia is absorbed to get ammonia, the aluminum fluoride solution is crystallized, the crystallization temperature is 80 C, the crystallization time is 5 hours, the crystallization of aluminum fluoride trihydrate.
| | Potential Exposure | Used as component of electrolyte from which aluminum metal is produced; in the manufacture of ceramics, enamels, aluminum silicate; as flux in metallurgy; as a fermentation inhibitor | | Shipping | UN3260 Corrosive solid, acidic, inorganic, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required. | | Incompatibilities | Reacts violently with potassium or sodium | | Waste Disposal | Neutralize with soda ash; add slaked lime; let stand for 24 hours. Transfer sludge to sewage facility. |
| | ALUMINUM FLUORIDE TRIHYDRATE Preparation Products And Raw materials |
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