4-NITRO-o-ANISIDINE

PRODUCT IDENTIFICATION
CAS NO. 97-52-9

4-NITRO-O-ANISIDINE

EINECS NO. 202-588-6
FORMULA C6H3NO2OCH3NH2
MOL WT. 168.15

H.S.CODE
TOXICITY Oral rat LD50: 997 mg/kg
SYNONYMS 2-Methoxy-4-nitroaniline; Naphthoelan red B base;
4-Nitro-o-anísidina (Spanish); Azoic Diazo No. 5; C.I. 37125; C.I. Azoic Diazo Component No. 5; Fast Red B Base; Amarthol fast red b base; Fast Red B-T Base;
SMILES

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE Yellowish powder
MELTING POINT

139 - 140C

BOILING POINT Decomposes (260 C)
SPECIFIC GRAVITY

SOLUBILITY IN WATER

Slightly soluble

pH  
VAPOR DENSITY

AUTOIGNITION

 

NFPA RATINGS

 

REFRACTIVE INDEX
FLASH POINT

 

STABILITY Stable under ordinary conditions.

APPLICATIONS
Nitro- is the prefix indicating presence of the group -NO2. Historically They are abundant in dyes and explosives. Nitro compounds, organic hydrocarbons having one or more NO2 groups bonded via nitrogen to the carbon framework, are versatile intermediate in organic synthesis of; 
  • Michael addition
  • Reduction
  • Henry Reaction (Nitro-aldol reaction)
  • Nef reaction
  • O-Alkylation
  • Cycloaddition
  • Substitution, Elimination, Conversion reaction
  • Alkylation, Acylation, and Halogenation

4-Nitro-o-anisidine, methoxyaniline containing nitro group, is used as intermediate for the synthesis of azo dyes, pigments and other chemical compounds.

SALES SPECIFICATION

APPEARANCE

 yellowish powder
ASSAY (BY MASS)

99.0% min

ISOMER IMPURITY 0.2% max
TRANSPORTATION
PACKING 25kgs in bag
HAZARD CLASS 173
UN NO. FS0001
OTHER INFORMATION
Hazard Symbols: T+, Risk Phrases: 26/27/28-33, Safety Phrases: 28A-36/37-45