Basic information Safety Price Use Synthesis Preparation Products And Raw materials Supplier Articles Manufacturers Spectrum Related
Gallic acid Structure

Gallic acid

Chemical Properties

Melting point 251 °C (dec.) (lit.)
Boiling point 259.73°C (rough estimate)
Density  1.694
vapor pressure  0Pa at 25℃
refractive index  1.5690 (estimate)
storage temp.  2-8°C
solubility  Methanol (Slightly), Water (Slightly, Heated)
form  Powder
pka 4.41(at 25℃)
color  Off-white
PH 3.75(1 mM solution);3.22(10 mM solution);2.71(100 mM solution)
Water Solubility  12 g/L cold water
Merck  14,4345
BRN  2050274
Stability Stability Stable, but may discolour upon exposure to light. Hygroscopic. Incompatible with strong oxidizing agents, strong bases, acid chlorides, acid anhydrides.
InChIKey LNTHITQWFMADLM-UHFFFAOYSA-N
LogP 0.7
CAS DataBase Reference 149-91-7(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 632XD903SP
NIST Chemistry Reference Benzoic acid, 3,4,5-trihydroxy-(149-91-7)
EPA Substance Registry System Gallic acid (149-91-7)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25-37/39
WGK Germany  2
RTECS  LW7525000
8-9-23
TSCA  Yes
HS Code  29182900
Hazardous Substances Data 149-91-7(Hazardous Substances Data)
Toxicity LD50 in rabbits (g/kg): 5.0 orally (Dollahite)
NFPA 704:
0
2 1

Gallic acid Price

Gallic acid Chemical Properties,Usage,Production

Gallic acid synthesis

Gallic acid Supplier

Related articles

View Lastest Price from Gallic acid manufacturers