Hexaammonium molybdate CAS#12027-67-7
Hexaammonium molybdate CAS#12027-67-7 - Image 2
Hexaammonium molybdate CAS#12027-67-7 - Image 3
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Hexaammonium molybdate CAS#12027-67-7

Hexaammonium molybdate is a high-purity, water-soluble molybdenum compound with the chemical formula (NH4)6Mo7O24·4H2O. It is a crystalline solid that serves as a molybdenum source in various applications, including agriculture as a micronutrient fertilizer and in the industrial production of catalysts and pigments. Known for its stability and reactivity, it is used to enhance the properties of steel and other alloys, promoting their hardness and resistance to wear.

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Hexaammonium molybdate CAS#12027-67-7

Hexaammonium molybdate Chemical Properties
Melting point 190°C
density 2,498 g/cm3
storage temp. Store at RT.
solubility H2O: soluble
form Liquid
Specific Gravity 2.498
color Clear light colored
Water Solubility Freely soluble in water.
Merck 14,533
Exposure limits ACGIH: TWA 0.5 mg/m3
NIOSH: IDLH 1000 mg/m3
Stability: Stable.
CAS DataBase Reference 12027-67-7(CAS DataBase Reference)
EPA Substance Registry System Molybdate (Mo7O246-), ammonium (1:6) (12027-67-7)
Safety Information
Hazard Codes Xi
Risk Statements 22-36/38-52/53-36/37/38
Safety Statements 26-36
RIDADR UN 3264
WGK Germany –
RTECS QA4900000
TSCA Yes
HS Code 28417010
Hazardous Substances Data 12027-67-7(Hazardous Substances Data)
Toxicity mic-esc 2 mmol/L MUREAV 31,185,1975

 

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