Sodium phosphate monobasic monohydrate

SIGALD/S9638 - ACS reagent, ≥98%

Synonym: Monosodium phosphate; Sodium dihydrogen phosphate monohydrate

CAS Number: 10049-21-5
Empirical Formula (Hill Notation): H₂NaO₄P · H₂O
Molecular Weight: 137.99
EC Number: 231-449-2
MDL Number: MFCD00149208
Linear Formula: NaH₂PO₄ · H₂O
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-S9638-25G	25 g	$49.70 1/EA	Add To Favorites
45-S9638-250G	250 g	$105.00 1/EA	Add To Favorites
45-S9638-500G	500 g	$146.00 1/EA	Add To Favorites
45-S9638-1KG	1 kg	$246.00 1/EA	Add To Favorites
45-S9638-6X1KG	1 kg	$1280.00 6/EA	Add To Favorites
45-S9638-3KG	3 kg	$626.00 1/EA	Add To Favorites

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This image depicts SKU: S9638-250G

Properties
Descriptions
Safety Info.
Basic Data

anion traces	chloride (Cl^-): ≤5 ppm
	sulfate (SO₄^2-): ≤0.003%
assay	≥98%
	98.0-102.0%
cation traces	Ca: ≤0.005%
	Fe: ≤0.001%
	heavy metals: ≤0.001% (by ICP-OES)
	K: ≤0.01%
form	crystalline
grade	ACS reagent
impurities	≤0.01% Insoluble matter
InChI	1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1
InChI key	BBMHARZCALWXSL-UHFFFAOYSA-M
pH	4.1-4.5 (25 °C, 5% in solution)
Quality Level	200
SMILES string	[Na+].[H]O[H].OP(O)([O-])=O

Application:	Sodium phosphate monobasic monohydrate has been used for the preparation of modified Tyrode’s calcium-free buffer, citrate-albumin buffer, lysis buffer for Sf9 cells and phosphate buffer.
Packaging:	1, 6×1, 3 kg in poly bottle
Packaging:	25, 250, 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%; 98.0-102.0%
UNSPSC	12352300

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