Sodium Phosphate, Dibasic, Anhydrous, Reagent ACS, Suitable for Buffer Solutions, ≥99%, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 424370025

UNSPSC: 12352300

Code: 29

Additional Details:
Additional Details: CAS Number: 7558-79-4 Weight: 2.55000kg


Packaging Plastic Bottle
Quantity 2.5kg

Product Code. 10185753

Quantity Price
1 £ 97.9 / 2.50kg
EU Stock 47
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Description and Specification

Chemical Identifiers

Chemical Name or Material Sodium phosphate, dibasic
CAS 7558-79-4
Purity Grade ACS Reagent Grade
Assay ≥99.0%
Assay Percent Range 99+%
Molecular Formula HNa2O4P
Linear Formula Na2HPO4
Formula Weight 141.96
MDL Number MFCD00003496
Synonym Disodium hydrogen phosphate

Specification

Assay ≥99.0%
Purity Grade ACS Reagent Grade
Formula Weight 141.96
Physical Form Granular Powder
Quantity 2.5kg
Color White
Packaging Plastic Bottle
Insoluble Matter 0.01% max.
Heavy Metals (as Pb) 10ppm max.
Health Hazard 3 Emergency Overview
May cause eye, skin, and respiratory tract irritation . The toxicological properties have not been fully investigated. Hygroscopic.
NFPA
Health:1 Flammability:0 Instability:1
EINECS Number 231-448-7
Linear Formula Na2HPO4
Decomposition Information Decomposes information: > 240°C
CAS 7558-79-4
Assay Percent Range 99+%
RTECS Number WC4500000
Iron (Fe) 20ppm max.
MDL Number MFCD00003496
Loss on Drying 0.2% max. (105°C)
pH 8.7 to 9.3 (5% soln. at 25°C)
Health Hazard 1 Signal Word:CAUTION!
Chlorine (Cl) 20ppm max.
Molecular Formula HNa2O4P
Synonym Disodium hydrogen phosphate
TSCA TSCA
Merck Index 15, 8789
Chemical Name or Material Sodium phosphate, dibasic
Sulfate 50ppm max.
Documentation

Technical documents

Safety and Handling

Signal Word:CAUTION!

Emergency Overview
May cause eye, skin, and respiratory tract irritation . The toxicological properties have not been fully investigated. Hygroscopic.
NFPA
Health:1 Flammability:0 Instability:1