PHTHALIC ACID 99% AR
1,2-Benzenedicarboxylic acid
Product Code | B-02027 | BRAND | Bio-Chem |
---|---|---|---|
Grade | AR | CAS No | 88-99-3 |
Purity | 99% | Molecular Weight | 166.13 |
H.S.Code | 2917.39300 | Shelf Life | 60 Months |
Molecular Formula | C8H6O4 |
Physical Properties
Physical state at 20 °C | Solid | Colour | White crystalline |
---|---|---|---|
Melting point/ Freezing point [°C] | 210 - 211 °C | Flash point [°C] | 168 °C |
pH Value | 2 | Odour | Odorless |
Vapour Density | 5.74 | Solubility in water [% weight] | Slightly soluble in water |
Density [g/cm3] | 1.593 | Partition coefficient Log Pow octanol / water at 20°C | 1.415 |
Packaging
Specification
Appearance | White crystalline powder |
Assay (alkalimetric) | Min 99.0% |
Substance insoluble in Na2CO3 solution | Max 0.05% |
Iron (Fe) | Max 0.001% |
Chloride (Cl) | Max 0.005% |
Sulphate (SO4) | Max 0.005% |
Nitrate (NO3) | Max 0.005% |
Heavy metal (as Pb) | Max 0.001% |
Water (H2O) | Max 0.5% |
Sulphated ash | Max 0.02% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338