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Alfa Aesar™ Sodium pyrophosphate decahydrate, 97+%

$28.93 - $383.28

Chemical Identifiers

CAS 13472-36-1
Molecular Formula Na4O7P2·10H2O
Linear Formula Na4P2O7·10H2O
Formula Weight 446.06 (265.90 Anhydrous)
MDL Number MFCD00149200
Merck Index 14,9240
Synonym Sodium phosphate (pyro); Tetrasodium pyrophosphate
Chemical Name or Material Sodium pyrophosphate decahydrate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA161950B Alfa Aesar™
A161950B
1000g Each for $95.43
AAA161950I Alfa Aesar™
A161950I
5000g Each for $383.28
AAA1619530 Alfa Aesar™
A1619530
250g Each for $28.93
Specifications

Description

Applications
Sodium pyrophosphate decahydrate is used as a buffering agent, an emulsifier, a thickening agent, a food additive and a dispersing agent. It acts as a tartar control agent in tooth paste and dental floss and is used to remove calcium and magnesium from saliva, thereby avoiding its deposition on teeth. It is utilized in detergents to prevent deposition on cloth. It is useful in the preparation of an EDTA-sodium pyrophosphate extraction buffer for microcystin analysis of soil samples. In antimicrobial studies, it is used as a chelating agent.

Solubility
Soluble in water. Insoluble in alcohol and ammonia.

Notes
Incompatible with strong oxidizing agents
Description & Specifications

Chemical Identifiers

13472-36-1
Na4P2O7·10H2O
MFCD00149200
Sodium phosphate (pyro); Tetrasodium pyrophosphate
Na4O7P2·10H2O
446.06 (265.90 Anhydrous)
14,9240
Sodium pyrophosphate decahydrate

Specifications

446.06 (265.90 Anhydrous)
Na4P2O7·10H2O
9.5 to 10.5
Sodium phosphate (pyro); Tetrasodium pyrophosphate
Na4O7P2·10H2O
13472-36-1
≥97%
MFCD00149200
Odorless
1000g
79.5°C
14,9240
Sodium pyrophosphate decahydrate

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