AMMONIUM DICHROMATE 99.5% AR

Article No A-00767
CAS No 7789-09-5
HSN Code 28415090
Purity 99.5%
Grade AR
Molecular Formula (NH4)2Cr2O7
Molecular Weight 252.06
Shelf Life 5 years


MSDS

COA

Packagings

AMMONIUM DICHROMATE 99.5% AR

500 gm

Specifications

Description Orange coloured crystalline powder
Melting Point 170 ºC
Solubility In Water (% weight) 360 g/l (20 ºC)
Assay Min 99.5%
Insoluble matter Max. 0.003%
Loss on drying at 105°C Max 3.0%
Chloride (Cl) Max. 0.001%
Sulphate (SO4) Max 0.01%
Aluminium (Al) Max 0.003%
Calcium (Ca) Max. 0.0025%
Sodium (Na) Max 0.02%
pH value 3-4