AMMONIUM MOLYBDATE TETRAHYDRATE
AMMONIUM MOLYBDATE TETRAHYDRATE AR/ACS
Confirms to USP
Short Name: AMMONIUM MOLYBDATE TETRAHYDRATE
Synonym: Ammonium heptamolybdate tetrahydrate, Molybdic acid ammonium salt tetrahydrate
Basic Details
Article No.
LG0369
Grade
AR/ACS
Purity
99.3%
CAS No.
12054-85-2
HS Code
2841.7090
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
5 - 5.5
Melting point/ Freezing point [°C]
90°C
Boiling point [°C]
190°C
Density [g/cm3]
2.498
Solubility in water [% weight]
43 g / 100 cc cold water
Chemical Specifications
Appearance
White crystalline powder
Assay
99.3-101.8%
Assay (as MoO3)
81 - 83%
Identity
To pass as per USP
Insoluble matter
Max 0.005%
Chloride (Cl)
Max 0.002%
Arsenate, phosphate, silicate ( PO4)
Max 0.001%
Nitrate (NO3)
Passes test
Phosphate (PO4)
Max 0.0005%
Heavy metals (by ICP-OES)
Max 0.001%
Magnesium (Mg)
Max 0.005%
Sodium (Na)
Max 0.01%
Potassium (K)
Max 0.01%
Sulphate (SO4)
Max 0.02%
Magnesium & alkali salts
Max 0.02%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338