COA Center

OR

MSDS/SDS Center

Advanced Search

AMMONIUM DIHYDROGEN PHOSPHATE HPLC

Ammonium Phosphate Monobasic,Ammonium Acid Phosphate

Restricted for Export  
COAs

Packings

500 g (00500)

1PW1200500
Print friendly version
Article No. 01167 Grade HPLC
Purity 99% CAS No. 7722-76-1
Molecular Formula NH4H2PO4 Molecular Weight 115.03
H.S. Code 3105.4000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour odourless pH value 3.8 - 4.4 at 50 g/l at 25 °C
Melting point/ Freezing point [°C] 190 °C Density [g/cm3] 1.8
Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder Assay (acidimetric) Min 99%
Filter test Correspons to standard RP gradient test Correspons to standard
Solubility (0.1 g/mL in water; 20°C) Complete, Colorless pH (10% solution in water; 20°C) 4 - 5
UV absorbance (10% solution in water) at: at 210 nm Max 0.05
at 220 nm Max 0.04 at 230 nm Max 0.03
at 240 nm Max 0.02 at 500 nm Max 0.02
Revision Date: 28-Jan-2015

Download MSDS & COA on your Mobile through LOBACHEMIE APP