商品编号


10035-100G



品牌


西格玛奥德里奇(Sigma-Aldrich)



公司


Merck & Co., Inc.



公司分类


Chemistry



Size

100G



商品信息

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CAS Number
12333-11-8



Linear Formula
(NH
4
)
6
H
2
W
12
O
40
· xH
2
O



Molecular Weight
2956.30 (anhydrous basis)



?EC Number
234-733-4



?MDL number
MFCD00150662



?PubChem Substance ID
57646791


Properties:

Related Categories

Ammonium Salts, Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Materials Science,

Metal and Ceramic Science, Research Essentials, Salts, Tungsten
More...



InChI Key ?

ZBHPUDGBNLMJQH-UHFFFAOYSA
-F


assay ?

≥85% WO
3
basis (gravimetric)


impurities ?

≤0.005% water-insoluble matter


loss ?

≤15% loss on ignition


mp ?

100?°C (dec.)(lit.)

Description:
Packaging

100, 500 g in poly bottle
Safety:

Symbol?


??GHS05, GHS07



Signal word?


Danger




Hazard statements?

H302-H318



Precautionary statements?

P280-P305 + P351 + P338



Personal Protective Equipment?

dust mask type N95 (US), Eyeshields, Gloves



RIDADR?

NONH for all modes of transport



WGK Germany?

2