Potassium diphosphate, 98%, extra pure, ACROS Organics™

Manufacturer: Thermo Fisher Scientific AC269230025

Catalog No. AC269230025

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Specifications

Chemical Name or Material	Potassium diphosphate
CAS	7320-34-5
Molecular Formula	K₄O₇P₂
MDL Number	MFCD00011393
Synonym	diphosphoric acid, tetrapotassium salt, potassium diphosphate, potassium pyrophosphate, pyrophosphoric acid, tetrapotassium salt, tetrapotassium diphosphate, tetrapotassium diphosphorate, tetrapotassium phosphonato phosphate, tetrapotassium pyrophosphate, tkpp, unii-b9w4019h5g
InChI Key	RYCLIXPGLDDLTM-UHFFFAOYSA-J
IUPAC Name	tetrapotassium;phosphonato phosphate
PubChem CID	23740
Physical Form	Crystalline Powder
Grade	Extra Pure
Chlorine (Cl)	50ppm max.
Iron (Fe)	10ppm max.
Sulfate	20ppm max.
Melting Point	1090°C

Name Note	Extra Pure
Assay Percent Range	98%
Linear Formula	K₄O₇P₂
Merck Index	15, 7783
Solubility Information	Solubility in water: soluble. Other solubilities: insoluble in alcohol
SMILES	[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]
Molecular Weight (g/mol)	330.34
Formula Weight	330.34
Percent Purity	98%
Chloride	100ppm max
Heavy Metals (as Pb)	10ppm max.
Packaging	Plastic bottle
Color	White
Quantity	2.5kg

Chemical Identifiers

CAS	7320-34-5
Molecular Weight (g/mol)	330.34
InChI Key	RYCLIXPGLDDLTM-UHFFFAOYSA-J
PubChem CID	23740
SMILES	[O-]P(=O)([O-])OP(=O)([O-])[O-].[K+].[K+].[K+].[K+]

Molecular Formula	K₄O₇P₂
MDL Number	MFCD00011393
Synonym	diphosphoric acid, tetrapotassium salt, potassium diphosphate, potassium pyrophosphate, pyrophosphoric acid, tetrapotassium salt, tetrapotassium diphosphate, tetrapotassium diphosphorate, tetrapotassium phosphonato phosphate, tetrapotassium pyrophosphate, tkpp, unii-b9w4019h5g
IUPAC Name	tetrapotassium;phosphonato phosphate

Safety and Handling

GHS H Statement
Causes serious eye irritation.

GHS Signal Word: Warning

EINECSNumber : 230-785-7

SDS