Ammonium phosphate monobasic

SIAL/795461 - anhydrous, free-flowing, Redi-Dri^™, ACS reagent, ≥98%

Synonym: mono-Ammonium phosphate; prim-Ammonium phosphate; Ammonium dihydrogenphosphate

CAS Number: 7722-76-1
Empirical Formula (Hill Notation): H₆NO₄P
Molecular Weight: 115.03
EC Number: 231-764-5
MDL Number: MFCD00003396
Linear Formula: NH₄H₂PO₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-795461-100G	100 g	$49.30 1/EA	Add To Favorites
45-795461-500G	500 g	$69.26 1/EA	Add To Favorites
45-795461-1KG	1 kg	$100.86 1/EA	Add To Favorites

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This image depicts SKU: 795461-100G

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤5 ppm
	nitrate (NO₃^-): ≤0.001%
	sulfate (SO₄^2-): ≤0.01%
assay	≥98%
cation traces	Ca: 0.001%
	Fe: ≤0.001%
	heavy metals (as Pb): ≤5 ppm
	K: ≤0.005%
	Mg: 0.005%
	Na: ≤0.005%
form	powder
grade	ACS reagent
	anhydrous
impurities	≤0.005% insolubles
	≤0.005% NH₄OH pptd.
InChI	1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
InChI key	LFVGISIMTYGQHF-UHFFFAOYSA-N
mp	190 °C (dec.) (lit.)
pH	3.8-4.4 (25 °C, 5%)
product line	Redi-Dri^™
quality	free-flowing
Quality Level	200
SMILES string	N.OP(O)(O)=O
vapor pressure	<0 hPa ( 20 °C)

Application:	Capillary-seeding crystallization and preliminary crystallographic analysis of a solvent-tolerant elastase from Pseudomonas aeruginosa strain K.: This research employs ammonium phosphate monobasic in the crystallization process of elastase from Pseudomonas aeruginosa. The study provides crucial structural data that can aid in understanding the enzyme′s function and its potential industrial applications (Ali et al., 2013 ).
Biochem/physiol Actions:	Ammonium dihydrogenphosphate (ADP) exhibits non-linear optical (NLO) and electro-optic (EO) properties.
General description:	Ammonium dihydrogen phosphate (ADP) is a crystal material and is a member of large family of compounds which possess a chemical formula:MH2XO4 .
Legal Information:	Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Packaging:	1 kg in poly bottle
Packaging:	100, 500 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98%
mp	190 °C (dec.) (lit.)
UNSPSC	12352300

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