Appearance:Crystalline Powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: Isophthalic acid
CAS: 121-91-5
MF: C8H6O4
MW: 166.13
EINECS: 204-506-4
Mol File: 121-91-5.mol
Isophthalic acid Structure
Isophthalic acid Chemical Properties
Melting point 341-343 °C (lit.)
Boiling point 214.32°C (rough estimate)
density 1,54 g/cm3
refractive index 1.5100 (estimate)
storage temp. Store below +30°C.
solubility 0.12g/l
pka 3.54(at 25℃)
form Crystalline Powder
color White to off-white
Water Solubility 0.01 g/100 mL (25 ºC)
Merck 14,5197
BRN 1909332
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey QQVIHTHCMHWDBS-UHFFFAOYSA-N
CAS DataBase Reference 121-91-5(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Benzenedicarboxylic acid(121-91-5)
EPA Substance Registry System Isophthalic acid (121-91-5)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 24/25-36-26
WGK Germany 2
RTECS NT2007000
Autoignition Temperature 1198 °F
TSCA Yes
HS Code 29173980
Hazardous Substances Data 121-91-5(Hazardous Substances Data)
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