4-Hydroxybenzoic acid PurReagent 99.0%(GC)
PurReagent
Synonym: p-HBA, p-Hydroxybenzoic acid
Linear Formula:
C7H6O3
Molecular Weight: 138.12 g/mol
CAS Number: 99-96-7
Properties
| Vapour pressure | 0Pa at 20 |
| Autoignition temp. | No data available |
| Explosion limit | No data available |
| Assay Purity | >99% |
| Refractive index | n20/D 1.4600 |
| B pt. | 213.5°C |
| M pt. | 213-217°C(lit.) |
| Density | 1,46 g/cm3 |
Safety Information
| Hazard Statement(s) | H318,H335 |
| Precautionary Statement | P261 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338 - P403 + P233 |
| Symbol | |
| Signal word | Danger |
| HS Code | NA |
| Storage Temp. | Room Temperature |
| Storage Class | 11 - Combustible Solids |
| UN Number | NA |
Description
Application
It serves as a precursor for parabens used as preservatives in cosmetics pharmaceuticals and food products.
Purpose
For R&D
General Description
4-Hydroxybenzoic acid is a phenolic compound derived from benzoic acid with a hydroxyl group at the para position of the benzene ring.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |