Hydroxy Ethyl Cellulose/hec/9004-62-0

• Post Date:

  Nov 23,2018

• Expiry Date:

  May 22,2019

• Detailed Description:

  Cas No. :9004-62-0 Quantity: 1000Metric Tons
  Specs:Hydroxyethy Cellulose
  Price:4.9 USD Kilograms
  Payment Method: T/T, L/C, D/P
  HydroxyEthy Cellulose (HEC for short) is a non-ionic soluble cellulose ether, both soluble in cold and hot water, with thickening, suspension, adhesion, emulsification, film-formation, water retention, protective colloids and other properties, widely used in coatings, cosmetics, oil drilling and other industries.
  
  Appearance
  HEC is a white to light yellowish, oderless and tastless powder, readily soluble in hot or cold water to form a viscous gel solution. When pH in solution is within 2 to 12, the solution is quite stable.
  Characteristic
  Since HEC group is nonionic one in water solution, it won't be reacted with other anions or cations and insensitive to the salts. But HEC molecule is capable of generating esterification, etherification and acetal reaction, so it is possible to make it insoluble in water or improve its properties. HEC also has good film-forming ability and surface activity.
  
  Specification
  Hydroxyethy Cellulose
  Test items Testing standards
  Appearance white to light cream, free-flowing powder
  Molar substitution degree(MS) ≥2.3
  Brookfield RV 2% 250-180000 mPa.s
  Loss on drying ≤5%
  Residue on ignition ≤5%
  Ash content ≤5%
  light ratio (2% Solution) ≥85%
  PH ( 1% aqueous solution, 25℃ ) 6.0-8.0
  Particle Size min. 98% pass through 100 mesh
  
  
  Application
  Application Fields Application Range Function
  Oil-drilling Oil drilling Viscosifier and water loss controller
  Painting Latex paint, polymer emulsifying Thickening
  Construction Cement, mortar Thickening, water-retaining, retarding
  Cosmetics Toothpaste, shampoo, Cream Thickening, stabilizing
  Ceramics Enameling Water-retaining
  Paper-making Sizing Thickening, water- retaining
  Pharmaceutical Lotion, Ointment Thickening
  
  Packing
  N.W.: 25±0.25kg / package, 16 ton/ 20’FCL with pallets, 18MTS/20’FCL without pallets.
  Inner: Polyethylene plastic film bag, Outer: Three-in-one composite paper bag. Under the drying condition if stored in closed pocket can achieve long-term preservation
  
  Storage Stability
  SidleyCel Hydroxyethy Cellulose has good mildew-resistant performance, provides enough storage time for paints, and effectively prevent settlement of pigments and fillers.
  

• CAS Registry Number:

  9004-62-0

• Synonyms:

  ;Hydroxyethyl Cellulose;Hydroxyethyl cellulose ether;Hydroxyethyl ether cellulose;Natrosol;Natrosol 240JR;Natrosol 250 H;Natrosol 250 HHR;Natrosol 250 M;Natrosol L 250;Natrosol LR;HEC;hydroxyl ethyl cellulose;Hydroxy Ethyl Cellulose;

• Molecular Formula:

  C₂H₆O₂·x

• Molecular Structure:

  

• Company:

  Sidley Chemical Co., Ltd     [ China ]        

• Contact:

  Lily Chan

• Tel:

  86-539-7576660

• Fax:

• Email:

  lily@celluloseether.com