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Ammonium Phosphate Dibasic CAS#7783 - 28 - 0

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Chemical Name：Ammonium Phosphate Dibasic

CAS No.:7783 - 28 - 0

Molecular Formula：H9N2O4P

Molecular weight:132.06

Sample: Available

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Product Details

Ammonium Phosphate Dibasic CAS#7783 - 28 - 0

Ammonium phosphates include mono- and diammonium orthophosphates and ammonium polyphosphates. As discussed below, these are made directly by reaction anhydrous ammonia with orthophosphoric acid or superphosphoric acid. Both are dry crystalline materials with good handling properties.

Ammonium Phosphate Dibasic CAS#7783 - 28 - 0

Product Name:	Ammonium phosphate dibasic
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

Melting point	155 °C (dec.)(lit.)
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: 0.065 λ: 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)

Product Usage

Fireproofing textiles, paper, wood, and vegetable fibers; impregnating lamp wicks; preventing afterglow in matches; flux for soldering tin, copper, brass, and zinc; purifying sugar; in yeast cultures; in dentifrices; in corrosion inhibitors; in fertilizers.It is commonly used in fertilizer as plant food as well as a yeast nutrient. Ammonium phosphate dibasic has been used to prepare multi-shell nanoparticles to increase transfection efficiency.

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