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HEMC

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  Post Date: Nov 21,2024
  Expiry Date: Nov 21,2025
  Detailed Description: Cas No. :9032-42-2 Cas No.: 9032-42-2
Molecular Formula: C2H6O2•xCH4O•x
Executable standard: Q/CQPK 01-2015

Type Specifications
E-H E-L
Methoxy Degree of Substitution 1.4-1.6 1.4-1.6
Hydroxy Ethoxy Degree of Substitution 0.25-0.35 0.15-0.25
Gel Temperature(℃) 80-90 80-85
Appearance White or Similar White Powder, No Mechanical Impurities, No Smell, Tasteless
PH 5.0-8.0
Viscosity( measured by Brookfield RV viscometer on condition of 2% solution, Dry Basis, 20±0.2℃) 400-80000 mPa.s
Particle Size General 90% through250㎛ (ASTM Mesh No. 60)
Fine 80% through125㎛ (ASTM Mesh No. 120)
Superfine 80% through106㎛ (ASTM Mesh No. 140)
Loss on Drying % ≤8.0
Residue Ignition % ≤3.0
Cl % ≤3.0
Package:
In 25kg kraft paper bag or jumbo bag/drum.
Store:
Sealed and stored in cool, dry conditions.

  CAS Registry Number:

9032-42-2
  Synonyms: ;2-Hydroxyethyl methyl cellulose;HYDROXYETHYL METHYL CELLULOSE;CELLULOSE METHYL HYDROXYETHYL ETHER;METHYL HYDROXYETHYL CELLULOSE;Cellulose,2-hydroxyethylmethylether;'Tylose'®MH 300;Hydroxythyl Methyl Cellulose;HydroxythylMethylCellulose(Hemc);HEMC;
  Molecular Formula: C2H6O2·xCH4O·x
  Molecular Structure: 9032-42-2 methyl 2-hydroxyethyl cellulose

  Company: Chongqing Changfeng Chemical Co., Ltd.     [ China ]          
  Contact: Mr. Edward Zhang
  Tel: +86-23-67896333
  Fax: +86-23-67896677
  Email: info@changfengchem.com
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