Wetting Agent and Molecular Defoamer Surfadol 541E

• Post Date:

  Nov 19,2014

• Expiry Date:

  May 18,2015

• Detailed Description:

  Cas No. :126-86-3 Quantity: 5Metric Tons
  Specs:50% TMDD + 50% Ethylene Glycol
  Price:6.8 USD Kilograms
  Payment Method: TT in advance
  Surfadol 541E is the ethylene glycol solution of 2,4,7,9-Tetramethyl-5-decyne-4,7-diol (TMDD, CAS#126-86-3). It provides low equilibrium/dynamic surface tension and foam control for water-based systems.
  
  Apperance: Light yellow liquid
  Composition: 50%wt.TMDD + 50%wt. Ethylene Glycol
  Sp. Gravity (at 21℃): 0.995-1.000
  Viscosity (cps at 25℃): >100
  Boiling Point, ℃: >199
  Flash Point, ℃: >110
  Freeze Point, ℃: <0
  Vapor Pressure, mmHg at 21 ℃: <1.0

• CAS Registry Number:

  126-86-3

• Synonyms:

  ;2,4,7,9-Tetramethyl-5-decyne-4,7-diol,mixture of () and meso;2,4,7,9-tetramethyldec-5-yne-4,7-diol;(4R,7S)-2,4,7,9-tetramethyldec-5-yne-4,7-diol;(4R,7R)-2,4,7,9-tetramethyldec-5-yne-4,7-diol;(4S,7S)-2,4,7,9-tetramethyldec-5-yne-4,7-diol;TMDD;2,4,7,9-Tetramethyl-5-Decyne-4,7-diol;

• Molecular Formula:

  C₁₄H₂₆O₂

• Molecular Weight:

  226.355

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36:;
  R52/53:;
  

• Safety Description:

  S26:;
  S39:;
  S61:;
  

• Company:

  Chongqing ACME Tech. Co., Ltd.     [ China ]        

• Contact:

  Alex Jiang

• Tel:

  +86-23-89118971-8013

• Fax:

  +86-23-89118970

• Email:

  sales@acmetech.cn