40266H
Honeywell

Phosphoric acid

SKU
40266H
Semiconductor grade (Honeywell 17861), ≥85%
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Brand
Honeywell
Beilstein Registry Number CAS Numbers (All) Linear Formula
H3PO4
MDL Number
Molar Mass
98 g/mol
RTECS Number
231-633-2

Documents

Specifications

PropertyValue
Assaymin. 85 %
Volatile acids (CH3COOH)max. 10 ppm
Aluminium (Al)max. 10 ppm
Arsenic (As)max. 0.5 ppm
Calcium (Ca)max. 20 ppm
Cadmium (Cd)max. 5 ppm
Copper (Cu)max. 5 ppm
Iron (Fe)max. 10 ppm
Potassium (K)max. 5 ppm
Magnesium (Mg)max. 10 ppm
Manganese (Mn)max. 0.5 ppm
Sodium (Na)max. 10 ppm
Nickel (Ni)max. 5 ppm
Lead (Pb)max. 5 ppm
Antimony (Sb)max. 2 ppm
Zinc (Zn)max. 10 ppm
Chloride (Cl)max. 1 ppm
Nitrate (NO3)max. 5 ppm
Sulfate (SO4)max. 30 ppm
KMnO4 reducing matter (as O)max. 10 ppm

Properties

PropertyValue
Boiling Point/Range158 °C (1.013 hPa)
ColorColorless
CorrosivityCorrosive to metals
Density1.71 g/cm3 (20 °C)
FlashpointNot applicable
FormLiquid
GradeSemiconductor Grade Acid
Incompatible MaterialsStrong bases, Gives off hydrogen by reaction with metals, Powdered metals, Metals
Lower Explosion LimitNot applicable
Melting Point/Range21 °C
Partition CoefficientNo data available
Purity Percentage85
Purity Details>=85%
Solubility in WaterCompletely miscible
Storage TemperatureAmbient
Upper Explosion LimitNot applicable
Vapor Pressure2 hPa (20 °C)
ViscosityNo data available
pH-Value1.0 (20 °C)

Safety Information

PropertyValue
Hazard Class8
Package GroupIII
UN IDUN1805
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