P-NITROPHENOL INDICATOR AR

Product CodeB-01865BRANDBio-Chem
GradeARCAS No100-02-7
Molecular FormulaC6H5NO3Molecular Weight139.11
H.S.Code2908.99900Shelf Life60 Months
Purity99.5 %

Physical Properties

Physical state at 20 °CSolidColorSlight Yellow
Melting point/ Freezing point [°C]112 °CpH Value4.4
OdourOdorlessAuto-ignition temperature [°C]283 °C
Flash point [°C]169 °CBoiling point [°C]279 °C
Evaporation rate < 1Vapour pressure mm/Hg0.6 mmHg 120 °C
Density [g/cm3]1.27Solubility in water [% weight]Slightly soluble in cold water
Partition coefficient Log Pow octanol / water at 20°C1.91

Packaging

Specification

Appearance
Yellow to brown crystalline powder or crystals and/or chunks
pH 5.4 – 7.5
Colourless to yellow
Melting range
110 – 114°C
Absorption maxima (buffer pH 5.4)
316 – 320 nm
Absorption maxima (buffer pH 7.5)
398 – 402 nm

Safety Information and Hazard Symbols

Symbol: GHS07, GHS08
Signal Word: Warning
UN No.: 1663
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H312-H332-H373
Precaution Statement: P280

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