CHROMIUM (III) NITRATE NONAHYDRATE

CHROMIUM (III) NITRATE NONAHYDRATE Extra Pure

Chromic Nitrate Nonahydrate; Nitric Acid Chromium Salt Nonahydrate.

Article No.

02815

Grade

Extra Pure

Purity

97%

CAS No.

7789-02-8

Molecular Formula

Cr(NO₃)₃.9H₂O

Molecular Weight

400.15

H.S. Code

2834.2990

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Solid

Colour

Deep green crystals

Odour

Odorless

pH value

2 - 3

Melting point/ Freezing point [°C]

60 °C

Decomposition point [°C]

100°C

Boiling point [°C]

100°C

Density [g/cm3]

1.8

Solubility in water [% weight]

Soluble in water

Packings

500 g (00500)

Specifications

Appearance	Bluish to dark violet shiny crystals
Assay	Min 97%
Chloride (Cl)	Max 0.01%
Sulphate (SO4)	Max 0.05%
Iron (Fe)	Max 0.05%
Copper (Cu)	Max 0.005%
Ammonium (NH4)	Max 0.01%

Safety Information and Hazard Symbols

Symbol: GHS03, GHS07
Signal Word: Warning
UN No.: 2720
IMCO Class No.: 5.1
Packing Group: III
Hazardous Statement: H272-H315-H319
Precaution Statement: P220-P305 + P351 + P338

Revision Date : 12-Jul-2014

Resources