I5021
Honeywell

Phosphoric acid

SKU
I5021
ACS Reagent, ≥85 wt. % in H2O
Synonym(s)
Orthophosphoric acid
Only %1 left
Brand
Honeywell
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
H3PO4
MDL Number Molar Mass
98 g/mol
RTECS Number
TB6300000
Synonyms
Orthophosphoric acid

Documents

Specifications

PropertyValue
assay (alkalimetric)>=85.0
appearance of solutionpasses test
color0-10 APHA
chloride (Cl)<=3ppm
nitrate (NO3)<=5ppm
heavy metals (as Pb)<=10ppm
sulphate (as SO4)<=30ppm
arsenic (As), Manganese (Mn)<=1, <=0.5ppm
calcium<=20ppm
iron (Fe)<=30ppm
potassium (K)<=50ppm
magnesium (Mg)<=20ppm
antimony (Sb)<=20ppm
sodium (Na)<=250ppm
volatile acids (as Acetic acid)<=10ppm
reducing substancespasses test
insoluble matter<=10ppm

Properties

PropertyValue
Boiling Point/Range158 °C (1.013 hPa)
CertificationACS Reagent
ColorColorless
CorrosivityCorrosive to metals
Density1.71 g/cm3 (20 °C)
FlashpointNot applicable
FormLiquid
GradeACS Grade
Incompatible MaterialsMetals, Powdered metals, Gives off hydrogen by reaction with metals, Strong bases
Lower Explosion LimitNot applicable
Melting Point/Range21 °C
Partition CoefficientNo data available
Solubility in WaterCompletely miscible
Upper Explosion LimitNot applicable
Vapor Pressure2 hPa (20 °C)
ViscosityNo data available
pH-Value1.0 (20 °C)
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class8
Package GroupIII
UN IDUN1805
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