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Alfa Aesar™ Sodium hydrogen phosphate, 98+%

$42.01 - $337.11

Chemical Identifiers

CAS 7558-79-4
Molecular Formula HNa2O4P
Linear Formula Na2HPO4
Formula Weight 141.98
MDL Number MFCD00003496
Merck Index 14,8659
Synonym Disodium phosphate; Sodium phosphate, dibasic
Chemical Name or Material Sodium hydrogen phosphate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1181730 SDS Alfa Aesar™
A1181730
250g Each for $42.01
AAA11817A1 SDS Alfa Aesar™
A11817A1
1kg Each for $98.66
AAA11817A7 SDS Alfa Aesar™
A11817A7
5kg Each for $337.11
Specifications

Description

Applications
Sodium hydrogen phosphate is used in food and water treatment in conjunction with trisodium phosphate. It is used as an emulsifier and buffer in foods and pharmaceuticals, anti-caking additive in powdered products, dietary supplement, scale inhibitor, reagent and buffer in analytical chemistry. It finds application in detergents, cleaning agents, textile, leather auxiliary, fertilizers and galvanoplastics. Further, it is used as a saline laxative to treat constipation. It inhibits the calcium scale formation in water treatment plants.

Solubility
Soluble in water. Insoluble in ethanol, methanol and n-octanol.

Notes
Hygroscopic. Incompatible with strong acids, strong oxidizing agents and strong bases.
Description & Specifications

Chemical Identifiers

7558-79-4
Na2HPO4
MFCD00003496
Disodium phosphate; Sodium phosphate, dibasic
HNa2O4P
141.98
14,8659
Sodium hydrogen phosphate

Specifications

141.98
7558-79-4
Odorless
14,8659
250g
≥98%
Disodium phosphate; Sodium phosphate, dibasic
Na2HPO4
HNa2O4P
MFCD00003496
Sodium hydrogen phosphate

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

RTECSNumber : WC4500000

TSCA : TSCA