Wenzhou Color Bloom New materials Co., Ltd

4-NAP

• Category :

  Intermediates/Dyestuff intermediates

• Synonyms :

  C.I. 76530;2-Amino-4-nitrophenol;4-Nitro-2-Aminophenol;4-NAP;2-amino-4-nitrophenolate;2-Amino-4-Nitro Phenol;

• CAS NO :

  99-57-0

• EC NO :

  202-767-9

• Molecular Formula :

  C₆H₆N₂O₃

• Molecular Weight :

  154.1234

• Main Specifications :

• InChI :

  InChI=1/C6H6N2O3/c7-5-3-4(8(10)11)1-2-6(5)9/h1-3,9H,7H2

• Product description :

  4-Nitrophenol/P-Nitro phenol   C .I . NO:4-Nitrophenol CAS NO:100-02-7 Molecular Weight: 138.1014 Molecular Formula:C6H5NO3 Application:4-Nitrophenol is used to manufacture drugs, fungicides, insecticides, and dyes and to darken leather.  Acute (short-term) inhalation or ingestion of 4-nitrophenol in humans causes headaches, drowsiness, nausea, and cyanosis (blue color in lips, ears, and fingernails).  Contact with eyes causes irritation in humans.  No information is available on the chronic (long-term) effects of 4-nitrophenol in humans or animals from inhalation or oral exposure.  No information is available on the reproductive, developmental, or carcinogenic effects of 4-nitrophenol in humans.  EPA has not classified 4-nitrophenol for potential carcinogenicity. List of Suppliers: P-Nitro phenol P-Nitrophenol Para-Nitropheno Physical & Chemical Properties Melting point: 112 °C Boiling point: 279 °C(lit.) Density  1,27 g/cm3 vapor pressure  0.6 mm Hg ( 120 °C) refractive index 1.5723 Flash point: 169 °C storage temp.  Store in dark solubility  ethanol: soluble95%, clear, dark yellow (100 mg/mL) Pka 7.15(at 25℃) form  Crystalline Powder, Crystals and/or Chunks color  Yellow to brown Specific Gravity 1.479 PH 4.4 (5g/l, H2O, 24℃)(anhydrous substance) PH Range 5.3(colorless)-7.6(Yellow) Water Solubility  1.6 g/100 mL (25 ºC) Sensitive Light Sensitive λmax 320nm, 405nm Merck  14,6620 BRN  1281877 Henry's Law Constant 1.63 x 10-7 at 5 °C (average derived from six field experiments, Lüttke and Levsen, 1997) Stability: Stable. Incompatible with strong oxidizing agents, strong bases, organics, combustible material, reducing agents. Combustible.   Application Display device, solar cells, nanoparticles, electrolytic capacitors, lithographic printing plate, leak detection method, falsification-proof security paper, correction fluid, detergent, fertilizer, identifying fresh and stale rice, diapers, detecting lactic acid bacteria, drug delivery, evaluating dental caries activity

• Molecular Structure :