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HPMC/Hydroxypropyl Methylcellulose(9004-65-3) Foto egosipụtara
  • HPMC/Hydroxypropyl Methylcellulose (9004-65-3)

HPMC/Hydroxypropyl Methylcellulose (9004-65-3)


Nọmba CAS: 9004-65-3

MF: C56H108O30

Nkọwa ngwaahịa

Nkọwa ọhụrụ

Nkọwa ngwaahịa

HPMC bụ semisynthetic, inert, viscoelastic polima eji dị ka anya mmiri, yana ngwa inyefe ihe na-achịkwa na ọgwụ ọnụ, nke a chọtara na ngwaahịa azụmahịa dị iche iche.Dị ka ihe mgbakwunye nri, hypromellose bụ emulsifier, ihe na-eme ka ọ sie ike ma na-akwụsịtụ ya, yana ihe ọzọ na gelatin anụmanụ.Koodu Codex Alimentarius (nọmba E) bụ E464.

Ọkwa ValueLtems HPMC
65GSK 60GSK
Hydroxypropoxyl: wt% 4.0-7.5 7.0-12.0
Methoxyl ọdịnaya: wt% 27.0-30.0 28.0-30.0
Gelation okpomọkụ ℃ 62-68 58-64
ntụ ntụ: wt% Ọ bụghị ihe karịrị 1.0
Mmiri: wt% Ọ bụghị ihe karịrị 5.0
viscosity (2wt% ngwọta) 3-100000
Uru PH (1wt% ngwọta) 4-8
Chlorides: (NaCl) wt% Ọ bụghị ihe karịrị 0.2
Arsenic: ppm Ọ bụghị ihe karịrị 2
Ọla dị arọ:ppm Ọ bụghị ihe karịrị 20

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