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SODIUM PHOSPHATE DIBASIC ANHY.

SODIUM PHOSPHATE DIBASIC ANHY.

Synonyms Sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate

CAS Number: 7558-79-4 Molecular Formula: Na2HPO4 Molecular Weight: 141.98

EC Number: 231-448-7 MDL Number: MFCD00003497

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SKU 02199802-CF
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Description

Product Description

Sodium phosphate dibasic anhydrous is a sodium salt of phosphoric acid. It is a white powder that is highly hygroscopic and water soluble.

Application Notes

Sodium phosphate dibasic has been used for preparing phosphate buffer which in turn is utilized in X-gal staining

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

Additive | Buffer

Specifications
SKU 02199802-CF
Application Notes Sodium phosphate dibasic has been used for preparing phosphate buffer which in turn is utilized in X-gal staining
Biochemical Physiological Actions Sodium phosphate dibasic is an important component of running buffer of denaturing gel electrophoresis. It induces glomerular calcification as well as other nephrotic syndrome in Sprague-Dawley rats.
EC Number 231-448-7
Grade Anhydrous; USP
Heavy Metals ≤0.002%
Insoluble Matter ≤0.4%
Applications Additive | Buffer
Loss on Drying ≤5.0%
Melting Point ca. 250 °C with decomposition(lit.)
Molecular Formula Na2HPO4
Molecular Weight 141.98
Personal Protective Equipment Eyeshields, Gloves, respirator filter
pH 8.4-9.6 (20 °C, 1%) (lit.)
Physical Appearance White crystalline powder
pKa (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) (lit.)
Potency ≤0.002%
RTECS Number WC4500000
Solubility Freely soluble in water; insoluble in alcohol
Storage and Handling Room Temperature; desiccate
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.