Sodium Phosphate Dibasic Heptahydrate

SKU

S-2857

CAS:7782-85-6
Formula:Na₂HPO₄ • 7H₂O
MW: 268.07 Da
Appearance:Fine white crystalline powder
Purity:>98%

SDS

CofA

Starting at $45.15

Product Name	Qty
Sodium Phosphate Dibasic Heptahydrate 1 kg $82.89
Sodium Phosphate Dibasic Heptahydrate 500 g $45.15
Sodium Phosphate Dibasic Heptahydrate 5 kg $308.39

Details

Description

Sodium Phosphate Dibasic Heptahydrate is useful as a biological buffer.

Specifications

• Arsenic: ≤16 ppm
• Chloride: ≤0.06%
• Heavy Metals : ≤20 ppm
• Sulfate: ≤0.2%
• Insoluble Matter: ≤0.4%
• Loss on Drying: 43.0-50.0%
• pH (5%, water @25 oC): 8.7 - 9.3

Not for human therapeutic use or for medicinal purposes. For research applications only.

Specifications

More Information

Alternate Name/Synonyms

Disodium phosphate heptahydrate; Disodium hydrogen phosphate heptahydrate; Sodium hydrogen phosphate heptahydrate

SKU

S-2857

CAS #

7782-85-6

Chemical Name

disodium;hydrogen phosphate;heptahydrate

Chemical Formula

Na₂HPO₄ • 7H₂O

Molecular Weight

268.07 Da

Appearance

Fine white crystalline powder

Purity

>98%

Solubility

Water

Storage Temp

Room temperature

USE

Biological buffer

Handling

Use in a chemical fume hood, with air supplied by an independent system. Avoid inhalation, contact with eyes, skin and clothing. Avoid the formation of dust and aerosols. Use in a well-ventilated area. Keep away from sources of ignition. Avoid prolonged or repeated exposure.

Hazard Image

Yes

Reviews

Safety

GHS PICTOGRAMS
Handling	Use in a chemical fume hood, with air supplied by an independent system. Avoid inhalation, contact with eyes, skin and clothing. Avoid the formation of dust and aerosols. Use in a well-ventilated area. Keep away from sources of ignition. Avoid prolonged or repeated exposure.

Citations