Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Alkali Metal Salts
  7. Potassium pyrophosphate, anhydrous, 96% min, Thermo Scientific Chemicals

Potassium pyrophosphate, anhydrous, 96% min, Thermo Scientific Chemicals

Catalog Number p-7059246
Click to view available options
Quantity:
1 kg
5 kg
7320-34-5
K4O7P2
330.33
MFCD00011393
RYCLIXPGLDDLTM-UHFFFAOYSA-J
potassium pyrophosphate, potassium diphosphate, tkpp, tetrapotassium diphosphate, tetrapotassium pyrophosphate, diphosphoric acid, tetrapotassium salt, tetrapotassium diphosphorate, unii-b9w4019h5g, pyrophosphoric acid, tetrapotassium salt, tetrapotassium phosphonato phosphate
23740
tetrapotassium;phosphonato phosphate
[K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O
7320-34-5
K4O7P2
330.33
MFCD00011393
RYCLIXPGLDDLTM-UHFFFAOYSA-J
potassium pyrophosphate, potassium diphosphate, tkpp, tetrapotassium diphosphate, tetrapotassium pyrophosphate, diphosphoric acid, tetrapotassium salt, tetrapotassium diphosphorate, unii-b9w4019h5g, pyrophosphoric acid, tetrapotassium salt, tetrapotassium phosphonato phosphate
23740
tetrapotassium;phosphonato phosphate
[K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O

Description

Used in food industry. It is used for cyanide free electroplating, metal cleaning. It is used as a buffer, dye, dispersant and high capability detergent.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Boiling Point (decomposition)
Melting Point 1090°C
Color White
Physical Form Granules
Quantity 1 kg
Linear Formula K4P2O7
Merck Index 14,7663
Solubility Information Very soluble in water. Insoluble in ethyl alcohol.
Formula Weight 330.34
Percent Purity ≥96%
Sensitivity Hygroscopic
Density 2.33 g/mL
Chemical Name or Material Potassium pyrophosphate, Anhydrous
Show More Show Less

Safety and Handling

Hazard Category H319
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P264b-P280i-P305+P351+P338
EINECSNumber 230-785-7
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit