AMMONIUM CHLORIDE Molecular Biology

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC3953 Molecular Biology 99.50% 12125-02-9 NH4Cl 53.49 2827.1 60 Months

Packings

500 g

Physical Properties

Physical state at 20 °C Solid
Colour White crystalline
Odour Odorless
pH value 4.5 - 5.5
Melting point/ Freezing point [°C] 340°C
Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder
Assay Min 99.5%
DNases, RNases, phosphatases & proteases None detected
Insoluble matter Passes filter test
Solubility (1 M in water) Complete, Colorless
pH (5% solution) 4.5-5.5
Nitrate (NO3) Max 0.0005%
Phosphate (PO4) Max 0.0002%
Sulphate (SO4) Max 0.0005%
UV absorbance 1 M in water at:
260 nm Max 0.021
280 nm Max 0.019

Safety Information and Hazard Symbols

Exclamation Mark
Symbol GHS07
Signal Word Warning
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H302-H319
Precaution Statement P305 + P351 + P338
Risk Statement
Safety Statement
Revision Date : 31-Mar-2021