推薦產品
等級
for analytical purposes
化驗
99.99% trace metals basis
形狀
powder
反應適用性
reagent type: catalyst
core: tungsten
雜質
≤150.0 ppm Trace Metal Analysis
mp
100 °C (dec.) (lit.)
SMILES 字串
N.N.N.N.N.N.O.O[W]1O[W](O)(=O)(O1)O[W]2(=O)(=O)O[W](O)(=O)(O2)O[W]3(=O)(=O)O[W](O)(=O)(O3)O[W]4(=O)(=O)O[W](O)(=O)(O[W]5(=O)(=O)O[W](O)(=O)(O[W]6(=O)(=O)O[W](O)(O)O6)O5)O4
InChI
1S/6H3N.9H2O.32O.12W/h6*1H3;9*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6*+1;+2/p-8
InChI 密鑰
ZBHPUDGBNLMJQH-UHFFFAOYSA-F
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一般說明
偏钨酸铵是一种 Keggin 型杂多矿化合物。它可以通过钨酸铵溶液的缩聚来制备。它被广泛用作制备加氢裂化钨催化剂的前体，以及燃料电池催化剂。
應用
偏钨酸铵可用作合成以下物质的前体：
- 用于纤维素氢解的碳负载钨催化剂。
- 正构烷烃双官能团加氢异构化的还原钨和混合氧化钨催化剂。
- 通过化学气相沉积方法合成混合 2D/3D 二硒化钨晶体管。
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 4 Oral - Eye Dam. 1
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 2
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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