Sodium phosphate monobasic monohydrate CAS 10049-21-5

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CAS: 10049-21-5

MF: H₂NaO₄P · H₂O

MW: 137.99

Product Categories	Biochemicals, Buffers, Inorganics, Metal Salts
CAS RN	10049-21-5
Alternative CAS RN	-
EC Number	231-449-2
MDL Number	MFCD00149208
Storage Temperature	+20°C
Shipping Temperature	Ambient
Harmonised Tariff Code	2835220000

Physical Description	Colourless or white crystals
Identification	A, B: According to USP
Solubility (5% in water)	Clear, colourless solution
pH (5% in water)	4.1 - 4.5
Water Insoluble Matter	≤ 0.01%
Chloride (Cl)	≤ 5ppm
Sulphate (SO4)	≤ 30ppm
Heavy Metals (as Pb)	≤ 10ppm
Arsenic (As)	≤ 8ppm
Calcium (Ca)	≤ 50ppm
Potassium (K)	≤ 100ppm
Iron (Fe)	≤ 10ppm
Ca, Al and Related Elements	To pass test
Water	10.0 - 15.0 %
Assay (ACS)	98.0 - 102.0 %
Assay (Titration)	98.0 - 103.0 % (NaH2PO4, anhydrous basis)
Pharmacopoeia Specification(s)	USP, ACS
Specification Version	1.0