Synonyms:

SEC-AMMONIUM HYDROGEN PHOSPHATE;SEC AMMONIUM PHOSPHATE;PHOSPHORUS ICP STANDARD;phos-chek202;phos-chek259;phosphatedibasiqued’ammonium;Phosphoricacid,diammoniumsalt;secondaryammoniumphosphate

CAS:

7783-28-0

MF:

H9N2O4P

MW:

132.06

EINECS:

231-987-8

Product Categories:

fertilizer;Ammonium Salts;Materials Science;Metal and Ceramic Science;Salts;Inorganics;Industrial/Fine Chemicals;Water Ttreatment Chemicals;metal phosphate compound;Application CRMs;ICP CRMsSpectroscopy;ICP-OES/-MS;ICPSpectroscopy;Matrix Selection;NitrateAlphabetic;P;PER - POLA;Spectroscopy;Food Additives

Mol File:

7783-28-0.mol

Ammonium phosphate dibasic Chemical Properties

density

1.203 g/mL at 25 °C

bulk density

800-1000kg/m3

vapor pressure

0.076Pa at 20℃

RTECS

TB9385000

storage temp.

-20°C

solubility

H2O: 1 M at 20 °C, clear, colorless

form

Powder

color

White

Specific Gravity

1.619

PH

7.6-8.2 (100g/l, H2O, 20℃)

Odor

wh. cryst. or powd., odorless, cooling salty taste

Water Solubility

58 g/ 100mL (10 ºC)

λmax

λ: 260 nm Amax: 0.065λ: 280 nm Amax: 0.065

Merck

14,542

Stability:

Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.

InChIKey

MNNHAPBLZZVQHP-UHFFFAOYSA-N

LogP

-2.148 (est)

CAS DataBase Reference

7783-28-0(CAS DataBase Reference)

EPA Substance Registry System

Diammonium phosphate (7783-28-0)