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Aniline

Aniline

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Chemical & Physical Properties:

  • Product Name: Aniline
  • Other Name: Aniline Oil
  • CAS No.:62-53-3
  • UN No.:1547
  • EINECS No.:200-539-3
  • Purity:99.95% min
  • Molecular Weight:93.14
  • Class:6.1
  • Chemical Formula: C6H7N
  • Appearance: Colorless to light yellow transparent liquid
  • Melting point: -6 °C (lit.)
  • Boiling point:184 °C (lit.)
  • density:1.022 g/mL at 25 °C (lit.)
  • vapor density:3.22 (185 °C, vs air)
  • vapor pressure:0.7 mm Hg ( 25 °C)
  • refractive index:n20/D 1.586(lit.)
  • Fp:76 °C
  • storage temp.:2-8°C
  • solubility-water: soluble
  • pka:4.63(at 25℃)
  • form: Liquid
  • color-APHA: ≤250
  • Specific Gravity:1.021
  • Relative polarity:0.42
  • Odor: Sweet, amine-like odor detectable at 0.6 to 10 ppm
  • PH:8.8 (36g/l, H2O, 20℃)
  • PH Range:8.1
  • explosive limit:1.2-11%(V)
  • Water Solubility:36 g/L (20 ºC)

Description

Application:

  • Aniline is used in the manufacture of dyes, pharmaceuticals, varnishes, resins, photographic chemicals, perfumes, shoe blacks, herbicides, and fungicides. It is also used in vulcanizing rubber and as a solvent. It occurs in coal tar and is produced from the dry distillation of indigo. It is also produced from the biodegradation of many pesticides. Aniline is a metabolite of many toxic compounds, such as nitrobenzene, phenacetin, and phenylhydroxylamine.
  • Rubber accelerators and antioxidants, dyes and intermediates, photographic chemicals (hydroquinone), isocyanates for urethane foams, pharmaceuticals, explosives, petroleum refining, diphenylamine, phenolics, herbicides, fungicides.
  • A thin, colorless oil is prepared by reducing benzene with iron filings in the presence of hydrochloric or acetic acid and then separating the aniline formed by distillation. It is slightly soluble in water but dissolves easily in alcohol, ether, and benzene. Aniline is the base for many dyes used to increase the sensitivity of emulsions.

Package:

  • 200kg *80 iron drums,16ton/20’FCL;
  • 200kg*128 iron drums,25.6ton/40’FCL;
  • 23ton/ISO TANK.

Specification:

Product Index Inspection Result
Aniline Appearance Colorless, oily, yellowish, transparent liquid, tending to be darker after being stocked.
No. Test Item Standard Result
1 Purity % ≥ 99.90% 99.95%
2 Nitrobenzene%≤ 0.01 0.005
3 Moisture %≤ 0.30 0.30
4 Freezing Point ℃ ≥ -6.4 -6.0
5 APHA Value ≤ 60 40
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