Potassium pyrophospate（TKPP） - electronic grade, ≥99.5% , CAS No.7320-34-5

CAS: 7320-34-5 Cat. No.: P1458028 Molecular Weight: 330.34 EC Number: 230-785-7

GRADE & PURITY Electronic grade, ≥99.5%

Synonyms

Potassium diphosphate (K4(P2O7)) | POTASSIUM PYROPHOSPHATE [FCC] | B9W4019H5G | AKOS015904523 | MFCD00011393 | Tetra Potassium Pyrophosphate | TKPP | J-524026 | Q2575439 | Potassium pyrophosphate, anhydrous | Potassium pyrophospha

Storage

Room temperature,Argon charged

Shipped In

Normal

Specifications

Synonyms

Potassium diphosphate (K4(P2O7)) | POTASSIUM PYROPHOSPHATE [FCC] | B9W4019H5G | AKOS015904523 | MFCD00011393 | Tetra Potassium Pyrophosphate | TKPP | J-524026 | Q2575439 | Potassium pyrophosphate, anhydrous | Potassium pyrophospha

Specifications & Purity

electronic grade, ≥99.5%

Storage

Room temperature, Argon charged

Shipped In

Normal

Grade

Electronic grade

Purity

≥99.5%

Names and Identifiers

• Canonical Smiles: [O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
• IUPAC Name: tetrapotassium;phosphonato phosphate
• InChIKey: RYCLIXPGLDDLTM-UHFFFAOYSA-J
• INCHI: 1S/4K.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4
• Isomeric SMILES: [O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
• WGK Germany: 2
• RTECS: JL6735000
• UN Number: 3288
• Packing Group: I
• Molecular Weight: 330.34
• Reaxy-Rn: 11329569
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11329569&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Alkali metal oxoanionic compounds
      • Subclass Alkali metal pyrophosphates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Alkali metal oxoanionic compounds
• Subclass: Alkali metal pyrophosphates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal pyrophosphates
• Alternative Parents: Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkali metal pyrophosphate - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as alkali metal pyrophosphates. These are inorganic compounds in which the largest oxoanion is pyrophosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Moisture sensitive

References

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