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Ammonium (Meta)-Tungstate

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Formula: H4N . 1/6 H2 O40 W12
CAS: 12028-48-7

Identification

Structural Formula
Ammonium (Meta)-Tungstate
CAS:
12028-48-7
EINECS:
Molecular Formula:
H4N . 1/6 H2 O40 W12
MDL:
MFCD00150662
Synonym:
ammonium metatungstate ; ammoniummetatungstatehydrate(99.9+%-w) ; tungstatehexaammonium ; ammonium metatungstate ((nh4)6h2w12o40) ; mw 2 (inorganic compound) ; ammonium metatungstate hexahydrate ; ammonium tungstate, meta ; tungstic acid (h8w12o40), hexaammonium salt ; mw2 ; ammoniumtungstate(vi) ((nh4)6h2w12o40) (7ci) ; tungstate (w12(oh)2o386-), hexaammonium(9ci) ; ammonium tungsten oxide ; ammonium tungstate (nh4)6h2w12o40 ; hexaammonium wolframate




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Prices & Availability




Data is processed


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Properties for Ammonium (Meta)-Tungstate

Molecular Weight:
2956.3 g·mol−1
Melting point:
100 °C (dec.)(lit.)
Solubility:
H2O: 0.1 g/mL, clear, colorless
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R41 - Risk of serious damage to eyes
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S39 - Wear eye/face protection
S60 - This material and its container must be disposed of as hazardous waste
Hazard Symbols:
Xn
Hazard symbol Xn
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Alternative Distributors of [Ammonium (Meta)-Tungstate]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | Jinan Haohua Industry Co., Ltd. | Pfaltz & Bauer, Inc. | Xiamen Hisunny Chemical Co., Ltd.

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Downloads

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MSDS:
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