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I5027

Honeywell

Potassium phosphate dibasic

SKU

I5027

ACS Reagent, ≥98%

Synonym(s)

Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate

Overview
Documents
Specifications
Properties
Safety Information

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Brand Honeywell	UNSPSC Code 12352300	CAS Numbers (All) 7758-11-4	EC Number 231-834-5	Linear Formula K₂HPO₄
MDL Number MFCD00011383	Molar Mass 174.18 g/mol	Synonyms Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate

Documents

Safety Data Sheet (SDS)

Safety Data Sheet (SDS)

Certificate of Analysis (COA)
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Certificate of Origin (COO)
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Specifications

Property	Value
Assay(alkalimetric)	99-101%
pHvalue(5%water)	4.1-4.5
Chloride(Cl)	<=0.001%
Sulphate(SO₄)	<=0.003%
Heavymetals(asPb)	<=0.001%
Iron(Fe)	<=0.002%
Sodium(Na)	<=0.005%
Reducingsubstances	passestest
Lossondrying(105°C)	<=0.2%
Solubility	5%at25°C

Properties

Property	Value
Autoignition Temperature	Not auto-flammable
Boiling Point/Range	No data available
Color	Colorless
Density	No data available
Flashpoint	Not applicable
Form	Solid
Grade	ACS Grade Salts
Incompatible Materials	Strong acids and strong bases
Lower Explosion Limit	Not applicable
Melting Point/Range	340 °C (Decomposes before melting)
Partition Coefficient	No data available
Purity Percentage	98
Purity Details	≥98%
Solubility in Water	1.670 g/l (20 °C)
Upper Explosion Limit	Not applicable
Vapor Pressure	No data available
Viscosity	Not applicable
pH-Value	8.7-9.4 (20 °C)
Storage Temperature	Ambient

Safety Information

Property	Value
Hazard Class	N/A
Package Group	N/A
UN ID	N/A