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HPMC

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  Post Date: Sep 29,2019
  Expiry Date: Mar 27,2020
  Detailed Description: Cas No. :9004-65-3 Specs: 99.5%
Hydroxypropyl Methylcellulose (hpmc) Appearance:White powder.
Particle size:98.0%min through 100mesh.
Charring temperature:280-300 Deg.C.
Bulk density:0.25-0.70g/cm3(Usually around 0.5g/cm3)
Real specific gravity:1.26-1.31
Browning temperature:190-200 Deg.C.
Surface tension (2% water solution):42-56 dyn/cm.
It can be dissolved in water and some organic solvent such as ethanol, propyl alcohol, ethylene chloride, the water solution is of surface activity, It is a nonionic surface active agent, Gelation temperature is different for different grades.

  CAS Registry Number:

9004-65-3

  Synonyms: ;HPMC;(2R,3R,4S,5R,6S)-3,4,5-trimethoxy-2-(methoxymethyl)-6-[(2R,3R,4S,5R,6R)-4,5,6-trimethoxy-2-(methoxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran;1-[[(2R,3R,4S,5R,6S)-3,4,5-tris(2-hydroxypropoxy)-6-[(2R,3R,4S,5R,6R)-4,5,6-tris(2-hydroxypropoxy)-2-(2-hydroxypropoxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran-2-yl]methoxy]propan-2-ol;Hydroxypropyl methylcellulose;Hydroxypropyl methyl cellulose;HPMCP-HP55;
  Molecular Formula: C12H20O10
  Molecular Weight: 324.2848
  Molecular Structure: 9004-65-3 Hydroxy Propyl Methyl Cellulose
  Safety Description: S24/25:;

  Company: Zibo Aojin Chemical Co., Ltd.     [ China ]        
  Contact: Ms.Zhang (General Manager)
  Tel: +86-533-2188606
  Fax: +86-533-2188606
  Email: aojinchem@foxmail.com
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