04107
Fluka

Phosphoric acid

SKU
04107
Puriss., meets analytical specification of BP, FCC, NF, Ph. Eur., 85.0-88.0%
Synonym(s)
Orthophosphoric acid
General Information:
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Brand
Fluka
Beilstein Registry Number CAS Numbers (All) EC Number Linear Formula
H3PO4
MDL Number Molar Mass
98 g/mol
Synonyms
Orthophosphoric acid

Documents

Specifications

PropertyValue
Vapor Pressure2.2 mmHg ( 20 °C)
Assay85.0 - 88.0 %
Volatile acids (CH3COOH)max. 0.001 %
Arsenic (As)max. 0.0002 %
Cadmium (Cd)max. 0.0003 %
Copper (Cu)max. 0.001 %
Iron (Fe)max. 0.001 %
Mercury (Hg)max. 0.0001 %
Lead (Pb)max. 0.0003 %
Zinc (Zn)max. 0.001 %
Heavy metals (as Pb)max. 0.0005 %
Chloride (Cl)max. 0.0005 %
Fluoride (F)max. 0.0005 %
Nitrate (NO3)max. 0.0005 %
Nitrate (NO3)complying
Phosphite,Hypoph. (H3PO3)max. 0.003 %
Phosphite, hypophosphitecomplying
Sulfate (SO4)max. 0.005 %
Sulfate (SO4)complying
Appearance of the solutioncomplying
Substances precipitated by NH3complying
Alkali phosphatescomplying
Residual solventscomplying

Properties

PropertyValue
Boiling Point/Range158 °C (1.013 hPa)
ColorColorless
CorrosivityCorrosive to metals
Density1.71 g/cm3 (20 °C)
FlashpointNot applicable
FormLiquid
GradeReagent Pharmacopeia Acids
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
Product LinePuriss.
Purity Percentage85
Purity Details85.0-88.0%
Solubility in WaterCompletely miscible
Storage TemperatureAmbient
Upper Explosion LimitNot applicable
Vapor Pressure16 hPa (50 °C)
ViscosityNo data available
pH-Value1.0 (20 °C)

Safety Information

PropertyValue
Hazard Class8
Package GroupIII
UN IDUN1805
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