| CAS No.: | 7705-08-0 |
|---|---|
| Formula: | Cl3fe |
| EINECS: | 231-729-4 |
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| Iron trichloride, Iron(III) chloride (anhydrous), Ferric chloride | |||||
| Ferric chloride (FeCl3), also known as ferric chloride, is a chloride of trivalent iron. It is easily deliqued, will be hydrolyzed in humid air, soluble in water will release a lot of heat, and produce brown acid solution. This solution can etch metals made of copper or even stainless steel. | |||||
| Bacis information | |||||
| CAS | 7705-08-0 | ||||
| Chinese alias | chloride; Silica gel loaded with ferric chloride; Anhydrous ferric chloride | ||||
| English alias | Iron trichloride; Iron(III) chloride (anhydrous); Ferric chloride | ||||
| Molecular formula | Cl3Fe | ||||
| Molecular weight | 162.204 | ||||
| Accurate mass | 160.841 | ||||
| Psa | |||||
| Logp | -8.9905 | ||||
| Numbering system | |||||
| UNII | U38V3ZVV3V | ||||
| Physicochemical property | |||||
| Appearance and properties | black crystalline powder | ||||
| Density | 2.8 | ||||
| Boiling point | 316ºC | ||||
| Melting point | 304ºC | ||||
| Flash point | 316ºC | ||||
| Stability | Stable. Very sensitive to moisture. Incompatible with strong oxidizing agents; forms explosive mixtures with sodium, potassium. Hygroscopic. | ||||
| Storage conditions | warehouse ventilation low temperature dry | ||||
| Safety information | |||||
| RTECS number | LJ9100000 | ||||
| Security description | S26-S39 | ||||
| Danger category code | R22; R38; R41 | ||||
| WGK germany | 1 | ||||
| Dangerous goods transport code | UN 1773 | ||||
| Customs code | 2827399000 | ||||
| Hazard category | 8 | ||||
| Packing grade | III | ||||
| Dangerous goods mark | Xn | ||||
| Hazard prevention instructions | P261; P280; P305 + P351 + P338 | ||||
| Signal word | Danger | ||||
| Risk description | H226; H290; H315; H318; H335 | ||||
| Danger signs | GHS02, GHS05, GHS07 | ||||
| Production method and use | |||||
| Use | Mainly used as water treatment agent, but also used as mordant, catalyst, chlorination agent, and used in the manufacture of other iron salts are mainly used for water purification, but also used in printing board, pigments, dyes and drugs. | ||||
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