naphthenic acid

• Post Date:

  May 24,2017

• Expiry Date:

  Jun 23,2017

• Detailed Description:

  Cas No. :1338-24-5 Quantity: 1Metric Tons
  Price:27000 USD Metric Tons
  Payment Method: TT
  1. DESCRIPTION
  1). Clear yellowish to the brown liquid of oil
  2). Naphthenic acid is the name for an unspecific mixture of several cyclopentyl and cyclohexyl carboxylic acids with molecular weight of 120 to well over 700 au. The main fraction are carboxylic acids with a carbon backbone of 9 to 20 carbons. The naphtha fraction of the crude oil refined is oxidized and yields naphthenic acid. The composition differs with the crude oil composition and the conditions during refined and oxidation.
  2. APPLICATIONS
  Naphthenic Acids are used successfully in:
  1). Coating driers Naphthenic acids metal salts are added to paints and inks to accelerate drying
  2). Fuel & Lubricants
  3). Textile & Fabric Care
  4). Rubber & Tire Manufacturing
  5). Polymers & Tire Manufacturing
  6). Metal Working
  7). Wood Treating
  8). Asphalt & Concrete
  3. SPECIFICATION (crude, semi-refined and refined acid number from 100 to 260)
  ITEM 260# 250# 240# 230# 220# 210# 200# 190#
  Crude Acid Value 250-260 240-250 230-240 220-230 210-220 200-210 190-200 180-190
  Content % 92 92 92 90 88 88 88 88
  Colour 4 5 7 7 8 8 9 10
  Unsaps Content % 2 2 5 5 5 7 7 7
  Flash point 75℃ - 45℃
  Viscosity 30 - 360 mm2/s
  Density(20 ℃) 0.91 - 0.96 g/cm3 (15℃)
  Moisture% ≤1
  
  ITEM 260# 250# 240# 230# 220# 210#
  Crude Acid Value 250-260 240-250 230-240 220-230 210-220 260
  Content % 92 92 92 90 88 88
  Colour 4 5 7 7 8 8
  Unsaps Content % 2 2 5 5 5 10
  Flash point 75℃ - 45℃
  Viscosity 30 - 360 mm2/s
  Density(20℃) 0.91 - 0.96 g/cm3 (15℃)
  Moisture% ≤1
  4.PACKAGING:
  190kgs/ drum

• CAS Registry Number:

  1338-24-5

• Synonyms:

  ;NAPHTENIC ACID;Naphthenic Acids;agenap;carboxylicacids,naphthenic;naphid;sunapticacidb;3-Naphthenic Acid;3-(3-ethylcyclopentyl)propanoic acid;Antiwear agent 1602;

• Molecular Formula:

  C₁₀H₁₈O₂

• Molecular Weight:

  170.2487

• Molecular Structure:

  

• Hazard Symbols:

   Xi:刺激性物質‖N;
  

• Risk Codes:

  R36/37/38:對眼睛、呼吸道和皮膚有刺激作用‖R51/53;
  

• Safety Description:

  S26:萬一接觸眼睛，立即使用大量清水沖洗并送醫診治‖S36;
  

• Company:

  midas chemical company limited     [ China ]        

• Contact:

  cindy

• Tel:

  +86-024-24110168

• Fax:

• Email:

  cindy@midaschem.com