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Product No: AA9906

Diammonium Hydrogen Phosphate, 99%

Name: Diammonium Hydrogen Phosphate
Brand: Chempure

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CAS Number

7783-28-0

Molecular Weight

132.06

Formula

(NH4)2HPO4

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About this item

IUPAC name	diazanium;hydrogen phosphate
canonical smiles	[NH4+].[NH4+].OP(=O)([O-])[O-]
inchi	InChI=1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
inchi key	MNNHAPBLZZVQHP-UHFFFAOYSA-N
molecular formula	(NH4)2HPO4
synonyms	7783-28-0 Diammonium hydrogen phosphate Diammonium hydrogenphosphate DIAMMONIUM PHOSPHATE Phosphoric acid, diammonium salt
Compound Description	Ammonium phosphate is a white solid with a weak odor of ammonia. Sinks and mixes with water. Diammonium hydrogen phosphate is an inorganic phosphate, being the diammonium salt of phosphoric acid. The commercially available fertilizer has an analysis of 18-46-0 and is marketed under the name diammonium phosphate or DAP. It has a role as a fertilizer. It is an inorganic phosphate and an ammonium salt. See also: Phosphate Ion ... View More ...

Computed Properties

Molecular Weight:	132.06 g/mol
Hydrogen Bond Donor Count:	3
Hydrogen Bond Acceptor Count:	4
Rotatable Bond Count:	0
Exact Mass:	132.02999377 g/mol
Monoisotopic Mass:	132.02999377 g/mol
Topological Polar Surface Area:	85.4 Å²
Heavy Atom Count:	7
Formal Charge:	0
Complexity:	46.5
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	3
Compound Is Canonicalized:	Yes

hazard signal	Warning
hazard classes and categories	Skin Irrit. 2 (92.97%) Eye Irrit. 2 (93.75%) STOT SE 3 (100%)
precautionary statement codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
hazard statements	H315 (92.97%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (93.75%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
hazards summary	An eye irritant. Ammonia vapors may accumulate in a confined space and cause pulmonary edema. Caused contact dermatitis in surgical personnel wearing gowns containing this flame retardant.

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About this item

Documentation

Certificate of Analysis

Lot Number

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*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!

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About this item

IUPAC name	diazanium;hydrogen phosphate
canonical smiles	[NH4+].[NH4+].OP(=O)([O-])[O-]
inchi	InChI=1S/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)
inchi key	MNNHAPBLZZVQHP-UHFFFAOYSA-N
molecular formula	(NH4)2HPO4
synonyms	7783-28-0 Diammonium hydrogen phosphate Diammonium hydrogenphosphate DIAMMONIUM PHOSPHATE Phosphoric acid, diammonium salt
Compound Description	Ammonium phosphate is a white solid with a weak odor of ammonia. Sinks and mixes with water. Diammonium hydrogen phosphate is an inorganic phosphate, being the diammonium salt of phosphoric acid. The commercially available fertilizer has an analysis of 18-46-0 and is marketed under the name diammonium phosphate or DAP. It has a role as a fertilizer. It is an inorganic phosphate and an ammonium salt. See also: Phosphate Ion ... View More ...

Computed Properties

Molecular Weight:	132.06 g/mol
Hydrogen Bond Donor Count:	3
Hydrogen Bond Acceptor Count:	4
Rotatable Bond Count:	0
Exact Mass:	132.02999377 g/mol
Monoisotopic Mass:	132.02999377 g/mol
Topological Polar Surface Area:	85.4 Å²
Heavy Atom Count:	7
Formal Charge:	0
Complexity:	46.5
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	3
Compound Is Canonicalized:	Yes

hazard signal	Warning
hazard classes and categories	Skin Irrit. 2 (92.97%) Eye Irrit. 2 (93.75%) STOT SE 3 (100%)
precautionary statement codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
hazard statements	H315 (92.97%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (93.75%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
hazards summary	An eye irritant. Ammonia vapors may accumulate in a confined space and cause pulmonary edema. Caused contact dermatitis in surgical personnel wearing gowns containing this flame retardant.

Product No: AA9906

Diammonium Hydrogen Phosphate, 99%

Product No: AA9906

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

SAFETY AND HAZARDS

About this item

Documentation

Certificate of Analysis

Require a Sample Certificate of Analysis (COA) ?

Reviews

Product No: AA9906

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

SAFETY AND HAZARDS

Require a Sample Certificate of Analysis (COA) ?