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


Overview
Brand: Acros Organics

Manufacturer Part Number: 424370025

2.5KG Sodium phosphate, dibasic, 99+%, ACS reagent, suitable for buffer solutions

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
Estimated Shipment date
from Supplier 27-01-2017
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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
Physical Form Granular Powder
Formula Weight 141.96
Quantity 2.5kg
Color White
Packaging Plastic Bottle
Insoluble Matter 0.01% max.
EINECS Number 231-448-7
Heavy Metals (as Pb) 10ppm max.
Linear Formula Na2HPO4
Decomposition Information Decomposes information: > 240°C
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
CAS 7558-79-4
Iron (Fe) 20ppm max.
Loss on Drying 0.2% max. (105°C)
Assay Percent Range 99+%
MDL Number MFCD00003496
RTECS Number WC4500000
pH 8.7 to 9.3 (5% soln. at 25°C)
Molecular Formula HNa2O4P
Health Hazard 1 Signal Word:CAUTION!
Chlorine (Cl) 20ppm max.
Chemical Name or Material Sodium phosphate, dibasic
TSCA TSCA
Merck Index 15, 8789
Synonym Disodium hydrogen phosphate
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