4,4''-Diamino-[1,1''-biphenyl]-3,3''-dicarboxylicacid , 97% , 2130-56-5

CAS NO.：2130-56-5

Empirical Formula: C14H12N2O4

Molecular Weight: 272.26

MDL number: MFCD00045837

EINECS: 218-348-9

PRODUCT Properties

• Melting point: 300°C
• Boiling point: 415.31°C (rough estimate)
• Density: 1.2499 (rough estimate)
• refractive index: 1.6180 (estimate)
• pka: 2.07±0.10(Predicted)
• color: Needles
• EPA Substance Registry System: [1,1'-Biphenyl]-3,3'-dicarboxylic acid, 4,4'-diamino- (2130-56-5)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352-P305+P351+P338
• Hazardous Substances Data: 2130-56-5(Hazardous Substances Data)
• Toxicity: pic-esc 100 mmol/L MDMIAZ 31,11,79