CAS 10049-21-5: Sodium dihydrogen phosphate monohydrate

Description:Sodium dihydrogen phosphate monohydrate, with the CAS number 10049-21-5, is an inorganic compound commonly used as a buffering agent, emulsifier, and in various biochemical applications. It appears as a white crystalline solid and is highly soluble in water, forming a clear solution. The compound has a molecular formula of NaH2PO4·H2O, indicating the presence of one water molecule per formula unit. It is characterized by its ability to act as a source of phosphate ions, which are essential for many biological processes, including energy transfer and nucleic acid synthesis. Sodium dihydrogen phosphate monohydrate exhibits acidic properties due to the presence of dihydrogen phosphate ions, making it useful in maintaining pH levels in various formulations. Additionally, it is non-toxic and generally recognized as safe for use in food and pharmaceutical applications. Its stability under normal conditions and compatibility with other substances further enhance its utility in laboratory and industrial settings.

Formula:H₃O₄P·H₂O·Na

InChI:InChI=1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2

InChI key:InChIKey=AXCRQNJHVGYJII-UHFFFAOYSA-N

SMILES:[Na].O=P(O)(O)O.O

Synonyms:
BOD phosphate buffer SOLUTION A
Buffer, Phosphate
Monobasic sodium phosphate monohydrate
Monosodium phosphate monohydrate
Phosphoric Acid, Monosodium Salt, Monohydrate
Sodium Dihydrogen Phosphate Hydrate (1:1:1)
Sodium Dihydrogen Phosphate Monohydrate
Sodium Phosphate Hydrate
Sodium dihydrogen phosphate hydrate
Sodium phosphate monobasic monohydrate
See more synonyms
Sodium phosphate, monobasic
buffer COLOUR CODED CONCENTRATED SOLUTION PH 7 (PHOSPHATE) YELLOW
buffer COLOUR CODED SOLUTION PH 7 (PHOSPHATE) YELLOW
buffer CONCENTRATE, PH 7 (PHOSPHATE)
buffer FOR BOD
buffer MDB 9.50
buffer PH 7.0 (PHOSPHATE)

Found 17 products.

Product data	Purity	Price range	Estimated delivery
Sodium phosphate monobasic monohydrate REF: 10-F095388CAS: 10049-21-5	99.0%	14.00 €~40.00 €	Tue 22 Jul 25
Sodium dihydrogen phosphate monohydrate, Puratronic™, 99.998% (metals basis) REF: 02-010870CAS: 10049-21-5	99.998%	To inquire	Mon 21 Jul 25
Sodium dihydrogen phosphate monohydrate, ACS, 98.0-102.0% REF: 02-011591CAS: 10049-21-5	98.0-102.0%	45.00 €~339.00 €	Mon 21 Jul 25
Phosphoric acid, monosodium salt, monohydrate (8CI,9CI) REF: IN-DA000249CAS: 10049-21-5	99%	21.00 €~230.00 €	Tue 29 Jul 25
Sodium dihydrogen phosphate monohydrate (99.9%-Na) REF: 08-93-1174CAS: 10049-21-5	(99.9%-Na)	63.00 €~186.00 €	Mon 28 Jul 25
Sodium di-Hydrogen Phosphate 1-hydrate (Reag. USP, Ph. Eur.) for analysis, ACS REF: 54-BI131965CAS: 10049-21-5	- - -	32.00 €	Mon 28 Jul 25
Sodium phosphate monobasic monohydrate, 99%, GlenBiol™, suitable for molecular biology REF: 7W-GE9611CAS: 10049-21-5	(Titration) 99.0 - 101.0 %	To inquire	Mon 28 Jul 25
Sodium Dihydrogen Phosphate Monohydrate REF: 54-IN15973CAS: 10049-21-5	- - -	To inquire	Mon 28 Jul 25
Sodium phosphate monobasic monohydrate REF: 7W-GE0010CAS: 10049-21-5	(Titration) 98.0 - 103.0 % (NaH2PO4, anhydrous basis)	22.00 €~243.00 €	Mon 28 Jul 25
Sodium Phosphate Monobasic Monohydrate REF: TR-S667045CAS: 10049-21-5	- - -	227.00 €~312.00 €	Wed 06 Aug 25
Sodium phosphate monobasic monohydrate REF: 3D-FN30561CAS: 10049-21-5	Min. 98 Area-%	143.00 €~802.00 €	Thu 07 Aug 25
Sodium Phosphate Monobasic Monohydrate for HPLC, 99% REF: SR-97768CAS: 10049-21-5	min. 99%	23.00 €	Tue 26 Aug 25
Sodium Phosphate Monobasic Monohydrate extrapure AR, 99% REF: SR-61707CAS: 10049-21-5	min. 99%	20.00 €~65.00 €	Tue 26 Aug 25
Sodium phosphate, monobasic monohydrate, 99.5%, for biochemistry REF: AC-44731CAS: 10049-21-5	99.5%	- - -	Discontinued product
Sodium phosphate, monobasic monohydrate, 98%, extra pure REF: AC-44774CAS: 10049-21-5	98%	- - -	Discontinued product
Sodium phosphate, monobasic monohydrate, 98+%, ACS reagent REF: AC-42439CAS: 10049-21-5	98+%	- - -	Discontinued product
Sodium phosphate, monobasic monohydrate, 99+%, for analysis REF: AC-20780CAS: 10049-21-5	99+%	- - -	Discontinued product