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Salicylic acid

Catalog No. 27301 Name Sigma Aldrich
CAS Number 69-72-7 Website http://www.sigmaaldrich.com
M. F. C7H6O3 Telephone 1-800-521-8956
M. W. 138.12074 Fax
Purity 99.5-100.5% (calc. to the dried substance) Email
Storage Chembase ID: 812

SYNONYMS

Title
水杨酸
IUPAC name
2-hydroxybenzoic acid
IUPAC Traditional name
salicylic
Synonyms
2-Hydroxybenzoic acid
2-羟基苯甲酸

DATABASE IDS

MDL Number MFCD00002439
PubChem SID 24856524
Beilstein Number 774890
EC Number 200-712-3
CAS Number 69-72-7

PROPERTIES

Antion Traces chloride (Cl-): ≤50 mg/kg
Antion Traces sulfate (SO42-): ≤200 mg/kg
Ignition Residue ≤0.05% (as SO4)
Impurities residual solvents, complies
Impurities ≤0.001% heavy metals (as Pb)
Impurities ≤0.2% related subst. (HPLC)
Linear Formula 2-(HO)C6H4CO2H
Loss on Drying ≤0.3% loss on drying
Purity 99.5-100.5% (calc. to the dried substance)
Quality meets analytical specification of Ph. Eur., BP, USP
Suitability complies for appearance of solution
Suitability complies for identity
Gene Information human ... ALB(213), PTPN1(5770)
Boiling Point 211 °C(lit.)
Flash Point 157 °C
Flash Point 314.6 °F
Melting Point 158-161 °C(lit.)
Melting Point 158-161 °C
Vapor Density 4.8 (vs air)
Vapor Pressure 1 mmHg ( 114 °C)
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H302-H318
European Hazard Symbols Harmful Harmful (Xn)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P280-P305 + P351 + P338
Risk Statements 22-41
RTECS VO0525000
Safety Statements 26-39
German water hazard class 1

DETAILS

REFERENCES