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| | AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM Basic information |
| Product Name: | AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM | | Synonyms: | Ammoniumdodecaparawolframat-tetrahydrat;Ammonium tungsten oxide pentahydrate, Puratronic(R), 99.999% (metals basis);ammonium paratungstate pentahydrate;Ammonium tungstate pentahydrate (99.996%-W) PURATREM;Ammonium tungstate pentahydrate, 99.999% trace metals basis;AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM;Ammonium tungsten oxide pentahydrate;99.9-w)spectro | | CAS: | 1311-93-9 | | MF: | H18N2O9W | | MW: | 373.99092 | | EINECS: | 603-462-7 | | Product Categories: | metal tungstate | | Mol File: | 1311-93-9.mol |  |
| | AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM Chemical Properties |
| density | 2.3 | | storage temp. | Sealed in dry,Room Temperature | | solubility | very soluble in H2O; insoluble in ethanol | | form | Crystalline Powder | | color | White | | Water Solubility | Slightly soluble in water. | | Exposure limits | ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; TWA 1 mg/m3; STEL 10 mg/m3; STEL 3 mg/m3 |
| | AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM Usage And Synthesis |
| Chemical Properties | 99.999% pure plates or crystal(s) powder(s); usually prepared by crystallization from a boiling solution [ALF93] [MER06] | | Uses | Ammonium tungsten oxide pentahydrate is used as a source for the preparation of pure tungsten oxide, carbide, tungsten metal powder, and also as laboratory reagent. It is also used in the area of absorbent gels, catalyst industry and coloring agent in the porcelain industry. |
| | AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM Preparation Products And Raw materials |
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