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AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM

 структура
1311-93-9
CAS №
1311-93-9
английское имя:
AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM
Синонимы:
99.9-w)spectro;Ammonium tungstate 5-hydrate;AMMONIUM TUNGSTATE PARA 5 H2O;ammonium paratungstate pentahydrate;Ammonium tungsten oxide pentahydrate;Ammoniumdodecaparawolframat-tetrahydrat;ammonium tungsten oxide pentahydrate, puratronic;Ammonium tungstate pentahydrate (99.996%-W) PURATREM;AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM;Ammonium tungstate pentahydrate, 99.999% trace metals basis
CBNumber:
CB5505737
Формула:
H18N2O9W
молекулярный вес:
373.99092
MOL File:
1311-93-9.mol

AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM атрибут

плотность: 2.3
температура хранения: Sealed in dry,Room Temperature
растворимость: very soluble in H2O; insoluble in ethanol
форма: Кристаллический порошок
цвет: белый
Растворимость в воде: Мало растворим в воде.
Пределы воздействия: ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; TWA 1 mg/m3; STEL 10 mg/m3; STEL 3 mg/m3

Заявления о рисках и безопасности

TSCA Yes

AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM химические свойства, назначение, производство

Химические свойства

99.999% pure plates or crystal(s) powder(s); usually prepared by crystallization from a boiling solution [ALF93] [MER06]

Использование

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 препаратная продукция и сырье

сырьё

препарат


AMMONIUM TUNGSTATE PENTAHYDRATE (99.999%-W) PURATREM поставщик

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