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Details

Stereochemistry ACHIRAL
Molecular Formula 4K.O7P2.3H2O
Molecular Weight 384.3824
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of POTASSIUM PYROPHOSPHATE TRIHYDRATE

SMILES

O.O.O.[K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O

InChI

InChIKey=YGVLTERGGBRMAG-UHFFFAOYSA-J
InChI=1S/4K.H4O7P2.3H2O/c;;;;1-8(2,3)7-9(4,5)6;;;/h;;;;(H2,1,2,3)(H2,4,5,6);3*1H2/q4*+1;;;;/p-4

HIDE SMILES / InChI

Molecular Formula K
Molecular Weight 39.0983
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula H2O
Molecular Weight 18.0153
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula O7P2
Molecular Weight 173.9433
Charge -4
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 12:05:09 GMT 2025
Edited
by admin
on Wed Apr 02 12:05:09 GMT 2025
Record UNII
3E7JVK94RQ
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
DIPHOSPHORIC ACID, POTASSIUM SALT, HYDRATE (1:4:3)
Preferred Name English
POTASSIUM PYROPHOSPHATE TRIHYDRATE
Common Name English
PYROPHOSPHORIC ACID, TETRAPOTASSIUM SALT, TRIHYDRATE
Common Name English
DIPHOSPHORIC ACID, TETRAPOTASSIUM SALT, TRIHYDRATE
Common Name English
Code System Code Type Description
SMS_ID
100000153059
Created by admin on Wed Apr 02 12:05:09 GMT 2025 , Edited by admin on Wed Apr 02 12:05:09 GMT 2025
PRIMARY
FDA UNII
3E7JVK94RQ
Created by admin on Wed Apr 02 12:05:09 GMT 2025 , Edited by admin on Wed Apr 02 12:05:09 GMT 2025
PRIMARY
EPA CompTox
DTXSID20872564
Created by admin on Wed Apr 02 12:05:09 GMT 2025 , Edited by admin on Wed Apr 02 12:05:09 GMT 2025
PRIMARY
CAS
7790-67-2
Created by admin on Wed Apr 02 12:05:09 GMT 2025 , Edited by admin on Wed Apr 02 12:05:09 GMT 2025
PRIMARY
PUBCHEM
90476434
Created by admin on Wed Apr 02 12:05:09 GMT 2025 , Edited by admin on Wed Apr 02 12:05:09 GMT 2025
PRIMARY
Related Record Type Details
ANHYDROUS->SOLVATE