Propylene glycol USP grade

• Post Date:

  Feb 18,2016

• Expiry Date:

  Feb 17,2017

• Detailed Description:

  Cas No. :57-55-6 Quantity: 1000
  Specs:99.9%
  Price:1100-1300 USD Metric Tons
  Payment Method: T/T; L/C; D/P
  Items Unit Specification Results
  Color Apha color 10max ＜10
  Moisture Weight % 0.1max 0.031
  Specific Gravity 25℃ 1.035-1.037 1.036
  Refractive index 25℃ 1.4307-1.4327 1.431
  Distillation range (L),℃ 184-189 185
  Distillation range (U),℃ 184-189 189
  Distillation volume Vol% 95min 97.2
  Identification —— passed passed
  Acidity ml 0.20max 0.18
  Chloride Weight % 0.007max ＜0.007
  Sulfate Weight% 0.006max ＜0.006
  Heavy metals ppm 5max ＜5
  Residue on ignition Weight % 0.007max 0.005
  Organic Volatile impurity Chloroform(µg/g) 60max Non-detected
  Organic Volatile impurity 1.4 dioxane(µg/g) 380max Non-detected
  Organic Voltile impurity methylene chloride(µg/g) 600max Non-detected
  Organic Voltile impurity trichloroethylene(µg/g) 80max Non-detected
  Assay GLC% 99.8 min 99.92
  Methyl SHTC-LSS-CS-140226 1ppm Non-detected

• CAS Registry Number:

  57-55-6

• Synonyms:

  ;Propane-1,2-diol;Propylene Glycol;Glycol-Propylene;Dowfrost(Tm);

• Molecular Formula:

  C₃H₈O₂

• Molecular Weight:

  76.09

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Dongying Hi-tech Spring Chemical Industry Co.,Ltd     [ China ]        

• Contact:

  Andy

• Tel:

  +86-546-8182959

• Fax:

• Email:

  Andy@chinadmc.com