32114-57-1 Usage
Chemical Structure
A benzene ring with two amino groups (-NH2) and a nitro group (-NO2) attached at the 2-position.
Applications
Production of dyes and pigments
Synthesis of pharmaceuticals
Synthesis of other organic compounds
Chemical Properties
Strong reducing agent
Reactive with oxidizing agents, leading to potentially violent reactions
Safety Precautions
Harmful if swallowed or inhaled
Can cause skin and eye irritation upon contact
Should be handled with care due to potential hazards
Industrial Importance
Widely used in various industries, including pharmaceuticals and chemical manufacturing
Handling and Storage
Requires proper safety measures, such as wearing protective gear and using appropriate containment methods
Environmental Impact
Potentially harmful to the environment if not disposed of or handled properly
Regulatory Information
May be subject to specific regulations and guidelines depending on the country or region
Synonyms
2-Nitro-1,3-phenylenediamine
2-Nitro-1,3-diaminobenzene
Molecular Weight
Approximately 154.14 g/mol
Physical State
Solid at room temperature
Solubility
Soluble in water
Also soluble in polar organic solvents, such as ethanol and methanol
Melting Point
The exact melting point may vary, but it is generally in the range of 100-200°C
Boiling Point
The exact boiling point may vary, but it is generally in the range of 300-400°C
Density
The density of 1,3-Benzenediamine, 2-nitrois not explicitly provided, but it is likely to be higher than water due to its molecular structure.
Stability
Stable under normal conditions, but can decompose upon exposure to heat, light, or strong oxidizing agents
Reactivity
Reacts with oxidizing agents, leading to potentially violent reactions
Can also react with reducing agents, acids, and bases
Hazardous Decompostion Products
Nitrogen oxides (NOx) and ammonia (NH3) may be released upon decomposition or combustion
Transport Information
May require specific labeling and packaging for transportation, depending on the regulations in the country or region.
Check Digit Verification of cas no
The CAS Registry Mumber 32114-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,1,1 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 32114-57:
(7*3)+(6*2)+(5*1)+(4*1)+(3*4)+(2*5)+(1*7)=71
71 % 10 = 1
So 32114-57-1 is a valid CAS Registry Number.
32114-57-1Relevant articles and documents
Dye compositions for keratinous fibres containing 2-nitro-metaphenylenediamines
-
, (2008/06/13)
A dye composition for keratinous fibres comprising a solvent and at least one dye which is a compound of formula: STR1 in which R1 and R2 are each, independently of each other, hydrogen, an alkyl group, a mono- or polyhydroxylated al
o-Nitroaniline Derivatives. Part 11. 4- and 7-Amino-1H-benzimidazole 3-Oxides
Harvey, Ian W.,McFarlane Michael D.,Moody, David J.,Smith, David M.
, p. 1939 - 1944 (2007/10/02)
Of the two title compounds, the 4-amino isomer (1a) is easily obtained, either by reduction of the corresponding nitro compound, or in a five-step sequence from 2-nitro-1,3-phenylenediamine.The 7-amino isomer (1d) cannot be obtained by strictly analogous routes but it may be prepared in four steps from 2',3'-dinitroacetanilide.Attempts to cyanomethylate monoacylated 3-nitro-1,2-phenylenediamines (8) lead to 1-acyl-2,3-dihydro-4-nitrobenzimidazoles (10).
