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Product Name |
4-Hydroxybenzoic acid |
||
Formula |
C7H6O3 |
Molecular Weight |
138.12 |
CAS NO. |
99-96-7 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
White crystal powder |
Conforms |
Assay |
≥98% |
99.86% |
Loss on drying |
≤0.50 |
0.18 |
CONCLUSION |
The result conform with standard |
Melting point: 213-217 ° C (lit.)
Boiling point: 213.5 ° C (roughestimate)
Density: 1,46g/cm3
Refractive index: 1.4600 (estimate) fema3986|4-hydroxybenzoicacid
Flash point: 199 ° C
Storage condition: storelow+30 ° C
Solubility: soluble5%, clearoslightlyhazy, colorlesstofantlyyellow
It is mainly used in organic synthesis, dyes, spices and other industries, as well as in the preparation of high-efficiency preservatives.