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Sodium phosphate, monobasic
Key Features and Details
Sodium Phosphate Monobasic
SYNONYMS: Sodium dihydrogen phosphate; Monosodium phosphate; Sodium biphosphate; Acid sodium phosphate; Monosodium orthophosphate; Primary sodium phosphate
CAS: #
7558-80-7
MOLECULAR FORMULA: NaH2PO4
MOLECULAR WEIGHT: 119.976 g/mol
EC No: 231-449-2
MDL No: MFCD00003527
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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
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Key Applications
Reagent | Buffer
SPECIFICATIONS
SKU: 02195500-CF
Base Catalog Number: 195500
Alternate Names: Sodium dihydrogen phosphate; Monosodium phosphate; Sodium biphosphate; Acid sodium phosphate; Monosodium orthophosphate; Primary sodium phosphate
CAS
: #
7558-80-7
Density
: 2360 kg/cu m
EC No
: 231-449-2
Format
: Powder
Grade
: Anhydrous
MDL No
: MFCD00003527
Melting Point
: Decomposes at 75
Molecular Formula
: NaH2PO4
Molecular Weight
: 119.976 g/mol
pH
: Between 4,1 and 5,0 (1 % solution)
pKa
: (for phosphoric acid) at 25°C: pKa1 = 2.15, pKa2 = 6.82, pKa3 = 12.38(lit.)
PPE
: Eyeshields, Gloves, respirator filter
Purity
: =98%
RTECS No
: WA1900000
Solubility
: Water Solubility121 g/L
