P-NITROPHENOL INDICATOR AR
Product Code | B-01865 | BRAND | Bio-Chem |
---|---|---|---|
Grade | AR | CAS No | 100-02-7 |
Molecular Formula | C6H5NO3 | Molecular Weight | 139.11 |
H.S.Code | 2908.99900 | Shelf Life | 60 Months |
Purity | 99.5 % |
Physical Properties
Physical state at 20 °C | Solid | Color | Slight Yellow |
---|---|---|---|
Melting point/ Freezing point [°C] | 112 °C | pH Value | 4.4 |
Odour | Odorless | Auto-ignition temperature [°C] | 283 °C |
Flash point [°C] | 169 °C | Boiling point [°C] | 279 °C |
Evaporation rate | < 1 | Vapour pressure mm/Hg | 0.6 mmHg 120 °C |
Density [g/cm3] | 1.27 | Solubility in water [% weight] | Slightly soluble in cold water |
Partition coefficient Log Pow octanol / water at 20°C | 1.91 |
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