AMMONIUM DICHROMATE
AMMONIUM DICHROMATE AR
Short Name: AMMONIUM DICHROMATE
Synonym: Ammonium bichromate
Basic Details
Article No.
LG0326
Grade
AR
Purity
99.5%
CAS No.
7789-09-5
HS Code
2841.5090
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Orange to red
Odour
Odorless
pH value
3 - 4
Melting point/ Freezing point [°C]
170 °C
Decomposition point [°C]
170 °C
Auto-ignition temperature [°C]
218°C
Density [g/cm3]
2.15
Solubility in water [% weight]
360 g/l (20°C)
Oxidisingproperties
The substance or mixture is classified as oxidizing with the subcategory 2
Chemical Specifications
Appearance
Orange colored crystalline powder
Description
Orange colored crystalline powder
Assay (on anhydrous basis)
Min 99.5%
Insoluble matter
Max 0.005%
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.01%
Loss on drying (at 105°C)
Max 3.0%
Calcium (Ca)
Max 0.0025%
Sodium (Na)
Max 0.02%
Safety Information & Hazard Symbols
Symbol
GHS03, GHS05, GHS06, GHS08, GHS09
Signal Word
Danger
UN No.
1439
IMCO Class No.
5.1
Packing Group
II
Hazardous Statement
H272-H301-H312-H314-H317-H330-H334-H340-H350-H360FD-H372-H410
Precaution Statement
P201-P220-P260-P273-P280-P284