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Alfa Aesar™ Sodium pyrophosphate, 98%

$42.47 - $100.20

Chemical Identifiers

CAS 7722-88-5
Molecular Formula Na4O7P2
Linear Formula Na4P2O7
Formula Weight 265.9
MDL Number MFCD00003513
Merck Index 14,9240
Synonym Sodium phosphate (pyro); Tetrasodium pyrophosphate
Chemical Name or Material Sodium pyrophosphate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1754630 SDS Alfa Aesar™
A1754630
250g Each for $42.47
AAA175460B SDS Alfa Aesar™
A175460B
1000g Each for $100.20
Specifications

Description

Applications
Sodium pyrophosphate is used in water softener, detergent, emulsifying agent, metal cleaner and nutritional supplement. It acts as a buffering agent, thickening agent and dispersing agent. It also acts as a tartar control agent in toothpaste and dental floss. In addition, it is used as a chelating agent in antimicrobial studies. It is also used as a food additive in common foods such as chicken nuggets, crab meat and canned tuna.

Solubility
Soluble in water. Insoluble in ethyl alcohol.

Notes
Hygroscopic. Incompatible withstrong oxidizing agents and strong acids.
Description & Specifications

Chemical Identifiers

7722-88-5
Na4P2O7
MFCD00003513
Sodium phosphate (pyro); Tetrasodium pyrophosphate
Na4O7P2
265.9
14,9240
Sodium pyrophosphate

Specifications

265.9
Na4O7P2
250g
Na4P2O7
7722-88-5
98%
14,9240
MFCD00003513
988°C
Sodium phosphate (pyro); Tetrasodium pyrophosphate
Sodium pyrophosphate

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 : UX7350000

TSCA : TSCA