| Purity / Analysis Method | >99.0%(GC)(T) |
| Molecular Formula / Molecular Weight | C7H6O3 = 138.12 |
| Physical State (20 deg.C) | Solid |
| CAS RN | 99-96-7 |
| PubChem Substance ID | 87570636 |
| Merck Index (14) | 4812 |
| MDL Number | MFCD00002547 |
4-Hydroxybenzoic acid
Purity : >99.0%(GC)(T)
CAS No.: 99-96-7
EC No.: 202-804-9
EC Name: 4-hydroxybenzoic acid
ECHA Name: 4-hydroxybenzoic acid
Synonyms:
4-HYDROXYBENZOIC ACID
99-96-7
p-Hydroxybenzoic acid
4-Carboxyphenol
Benzoic acid, 4-hydroxy-
Specification & Properties
Specifications:
| Appearance | White powder to crystal |
| Purity(GC) | min. 99.0 % |
| Purity(Neutralization titration) | min. 99.0 % |
| Melting point | 214.0 to 219.0 deg.C |
| Solubility in Methanol | very faint turbidity |
Properties:
| Melting Point | 215 deg.C |
| Solubility in water | Practically insoluble |
| Solubility (very soluble in) | Alcohol |
| Solubility (soluble in) | Ether,Acetone |
| Solubility (very slightly) | Chloroform |
Safety & Regulations
Safety Information:
| Chemical Safety |   |
| Signal Word | Warning |
| Hazard Statements | H319 : Causes serious eye irritation. H402 : Harmful to aquatic life. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P264 : Wash skin thoroughly after handling. P280 : Wear eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
Related Laws:
| RTECS# | DH1925000 |
Transport Information:
Hazard Classification:
Danger!
According to the classification provided by companies to ECHA in REACH registrations this substance
causes serious eye damage and
may cause respiratory irritation.
