Salicylic acid

Details:

Salicylic acid Chemical Properties
Melting point     158-161 °C(lit.)
Boiling point     211 °C(lit.)
density     1.44
vapor density     4.8 (vs air)
vapor pressure     1 mm Hg ( 114 °C)
refractive index     1,565
FEMA     3985 | 2-HYDROXYBENZOIC ACID
Fp     157 °C
storage temp.     Store at RT.
solubility     ethanol: 1 M at 20 °C, clear, colorless
form     Solid
pka    2.98(at 25℃)
color     White to off-white
PH    2.4 (H2O)(saturated solution)
PH Range    Non0 uorescence (2.5) to dark blue 0 uorescence (4.0)
Water Solubility     1.8 g/L (20 ºC)
λmax    210nm, 234nm, 303nm
Sensitive     Light Sensitive
Sublimation     70 ºC
Merck     14,8332
JECFA Number    958
BRN     774890
Stability:    Stable. Substances to be avoided include oxidizing agents, strong bases, iodine, fluorine. Combustible. Sensitive to light.
Major Application    Semiconductors, nanoparticles, photoresists, lubricating oils, UV absorbers, adhesive, leather, cleaner, hair dye, soaps, cosmetics, pain medication, analgesics, antibacterial agent, treatment of dandruff, hyperpigmented skin, tinea pedis, onychomycosis, osteoporosis, beriberi, fungicidal skin disease, autoimmune disease
InChIKey    YGSDEFSMJLZEOE-UHFFFAOYSA-N
CAS DataBase Reference    69-72-7(CAS DataBase Reference)
NIST Chemistry Reference    Benzoic acid, 2-hydroxy-(69-72-7)
EPA Substance Registry System    Salicylic acid (69-72-7)

Safety Information
Hazard Codes     Xn,F
Risk Statements     22-41-36/37/38-36-20/21/22-11
Safety Statements     26-39-37/39-36-36/37-16
RIDADR     UN 1648 3 / PGII
WGK Germany     1
RTECS     VO0525000
Autoignition Temperature    500 °C
TSCA     Yes
HS Code     29182100
Hazardous Substances Data    69-72-7(Hazardous Substances Data)
Toxicity    LD50 i.v. in mice: 500 mg/kg (Sota)