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Sodium Phosphate Monobasic

Sodium Phosphate Monobasic

Synonyms Sodium dihydrogen phosphate; Monosodium phosphate; Sodium biphosphate; Acid sodium phosphate; Monosodium orthophosphate; Primary sodium phosphate

CAS Number: 7558-80-7 Molecular Formula: NaH2PO4 Molecular Weight: 119.976 g/mol

EC Number: 231-449-2 MDL Number: MFCD00003527

SKU 02195500-CF
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Description

Product Description

Sodium Phosphate Monobasic

Application Notes

Sodium phosphate monobasic is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Useful in conjunction with Sodium Dibasic Phosphate, in the preparation of biological buffers. Used in many applications including the purification of antibodies.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Key Applications

Reagent||Buffer

Specifications
SKU 02195500-CF
Application Notes Sodium phosphate monobasic is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Useful in conjunction with Sodium Dibasic Phosphate, in the preparation of biological buffers. Used in many applications including the purification of antibodies.
Density 2360 kg/cu m
EC Number 231-449-2
Format powder
Grade Anhydrous
Applications Reagent||Buffer
Melting Point Decomposes at 75
Moisture Content ≤1%
Molecular Formula NaH2PO4
Molecular Weight 119.976 g/mol
Personal Protective Equipment Eyeshields, Gloves, respirator filter
pH Between 4,1 and 5,0 (1 % solution)
Physical Appearance White Powder
pKa (for phosphoric acid) at 25°C: pKa1 = 2.15, pKa2 = 6.82, pKa3 = 12.38(lit.)
Product Families Description Sodium phosphate monobasic
Product Overview Sodium Phosphate Monobasic
Purity ≥98%
RTECS Number WA1900000
Solubility Water Solubility121 g/L
Storage and Handling Store at Room Temperature (15-30 °C); dessicate.
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.