Ammonium dihydrogen phosphate CAS NO.7722-76-1

Product Name:    Ammonium dihydrogen phosphate
Synonyms:    ammoniumdiacidphosphate;ammoniumdihydrogenphosphate((nh4)h2po4);Ammonium Hydrogen Monohydric Phosphate;ammoniumdihydrophosphate;ammoniummonobasicphosphate;ammoniummonobasicphosphate(nh4h2po4);ammoniumorthophosphatedihydrogen;ammoniumphosphate(nh4h2po4)
CAS:    7722-76-1
MF:    H6NO4P
MW:    115.03
EINECS:    231-764-5
Product Categories:    metal phosphate compound;Inorganics;Industrial/Fine Chemicals;Water Ttreatment Chemicals;Food Additives
Mol File:    7722-76-1.mol
 

Melting point     190 °C (dec.) (lit.)
Boiling point     87.4 °C
density     1.02 g/mL at 20 °C
vapor pressure     0.066 hPa (125 °C)
RTECS     TC6587000
storage temp.     Inert atmosphere,Room Temperature
solubility     H2O: 0.1 M at 20 °C, clear, colorless
form     Solid
Specific Gravity    1.803
color     White or colorless
PH    3.8-4.4 (25℃, 50mg/mL in H2O)
PH Range    3.8 - 4.4
Water Solubility     368 g/L (20 ºC)
λmax    λ: 260 nm Amax: ≤0.059
λ: 280 nm Amax: ≤0.050
Merck     14,543
InChIKey    LFVGISIMTYGQHF-UHFFFAOYSA-N
CAS DataBase Reference    7722-76-1(CAS DataBase Reference)
EPA Substance Registry System    Monoammonium phosphate (7722-76-1)
Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38
Safety Statements     24/25-36-26
RIDADR     UN3264
WGK Germany     1
TSCA     Yes
HazardClass     8 
PackingGroup     III
HS Code     31054000
Hazardous Substances Data    7722-76-1(Hazardous Substances Data)
Toxicity    LD50 orally in Rabbit: 5750 mg/kg LD50 dermal Rabbit > 7940 mg/kg