3,4-Dinitrobenzoic Acid , >98.0%(T) , 528-45-0

Synonym(s):
3,4-DNBA

CAS NO.：528-45-0

Empirical Formula: C7H4N2O6

Molecular Weight: 212.12

MDL number: MFCD00007255

EINECS: 208-433-9

PRODUCT Properties

• Melting point: 163-166 °C
• Boiling point: 351.93°C (rough estimate)
• Density: 1.7333 (rough estimate)
• refractive index: 1.5300 (estimate)
• pka: pK1:2.82 (25°C)
• color: Light orange to Yellow to Green
• Water Solubility: 6.7g/L(25 ºC)
• Merck: 14,3275
• BRN: 2055333
• CAS DataBase Reference: 528-45-0(CAS DataBase Reference)
• EPA Substance Registry System: Benzoic acid, 3,4-dinitro- (528-45-0)

Description and Uses

3,4-Dinitrobenzoic Acid, is used for the synthesis of more complex compounds such as metabolites of Brimonidine (B677520). It is also a specific substrate of glutathione S-transferase (GST), that can be used for the enzyme imaging and studies. It is an important corrosion inhibitor and is also used in photography.

Safety

• Symbol(GHS): GHS07,GHS08
• Signal word: Warning
• Hazard statements: H341-H315-H319-H335
• Precautionary statements: P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P201-P405-P501a
• Hazard Codes: Xn,Xi
• Risk Statements: 36/37/38-20/21/22
• Safety Statements: 36/37/39-26-37/39
• WGK Germany: 3
• RTECS: DG9140650
• Hazard Note: Irritant
• TSCA: Yes
• HS Code: 29163990