4,5-Imidazoledicarboxylic acid , 97% , 570-22-9

CAS NO.：570-22-9

Empirical Formula: C5H4N2O4

Molecular Weight: 156.1

MDL number: MFCD00005200

EINECS: 209-327-5

PRODUCT Properties

• Melting point: 280-285 °C (dec.) (lit.)
• Boiling point: 280.29°C (rough estimate)
• Density: 1,749 g/cm³
• bulk density: 650-660kg/m3
• refractive index: 1.4800 (estimate)
• storage temp.: Store below +30°C.
• solubility: 0.5g/l
• pka: 3.59±0.10(Predicted)
• form: Fine Crystalline Powder
• color: Light yellow to yellow-brown
• PH: 3.7 (0.5g/l, H2O, 20℃)
• Water Solubility: 0.5g/L(20 ºC)
• BRN: 147774
• InChIKey: ZEVWQFWTGHFIDH-UHFFFAOYSA-N
• CAS DataBase Reference: 570-22-9(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5-Imidazole dicarboxylic acid(570-22-9)
• EPA Substance Registry System: 1H-Imidazole-4,5-dicarboxylic acid (570-22-9)

Description and Uses

4,5-Imidazoledicarboxylic acid is an imidazole used for research purposes.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• RTECS: NI4760000
• Autoignition Temperature: 430°C
• TSCA: Yes
• HS Code: 29332990