Hydroxypropyl methyl cellulose

Post Date:
Nov 11,2016
Expiry Date:
May 10,2017
Detailed Description:
Cas No. :9004-65-3 Quantity: 1000Metric Tons
Price:3500 USD Metric Tons
HPMC specification

Item ME MF MJ MK
Hydroxypropyl，wt% 7.5-12 4.0-7.5 23.0-32.0 4.0-12.0
Methoxy, wt% 28.0-30.0 27.0-30.0 16.5-20.0 19.0-24.0
Ash, wt% ≤1.0 ≤1.0 ≤1.0 ≤1.0
Water, wt% ≤5.0 ≤5.0 ≤5.0 ≤5.0
Gel temp,℃ 58-64 62-68 70-75 70-90
PH Value 4-8
Appearance White powder or granule
Fineness, mesh 80,100,120
Viscosity mPa.s See viscosity table
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:
Safety Description:
S24/25:;

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