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-

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SKU: 4-Hydroxybenzoic acid ; 99-96-7 ; 4-hydroxybenzoic acid ; 202-804-9 ; 4-hydroxybenzoic acid ; 100.002.550 Category:
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

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 Chemical SafetyChemical 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.

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