CymitQuimica logo

CAS 9004-64-2

:

Cellulosa, etere 2-idrossipropilico

Descrizione:
Cellulosa, etere 2-idrossipropilico, comunemente noto come cellulosa idrossipropilica (HPC), è un derivato non ionico e solubile in acqua della cellulosa. Viene prodotto mediante l'eterificazione della cellulosa con ossido di propilene, risultando nell'introduzione di gruppi idrossipropilici nella struttura della cellulosa. Questa modifica migliora la sua solubilità in acqua e solventi organici, rendendolo utile in varie applicazioni. HPC è caratterizzato dalla sua capacità di formare soluzioni chiare e viscose, il che lo rende prezioso come agente addensante, agente filmogeno e stabilizzante in prodotti farmaceutici, cosmetici e alimentari. È anche noto per la sua biocompatibilità e bassa tossicità, il che amplia ulteriormente la sua applicabilità nei campi biomedici. Inoltre, la cellulosa idrossipropilica presenta proprietà termoplastiche, consentendo di essere lavorata in varie forme. La sua stabilità chimica e resistenza alla degradazione in condizioni normali contribuiscono alla sua longevità nelle formulazioni. In generale, HPC è un polimero versatile con una significativa utilità in più settori grazie alle sue proprietà uniche.
Formula:C3H7O
InChI:InChI=1/C36H70O19/c1-19(37)9-45-17-27-29(47-11-21(3)39)31(48-12-22(4)40)34(51-15-25(7)43)36(54-27)55-30-28(18-46-10-20(2)38)53-35(52-16-26(8)44)33(50-14-24(6)42)32(30)49-13-23(5)41/h19-44H,9-18H2,1-8H3/t19?,20?,21?,22?,23?,24?,25?,26?,27?,28?,29?,30-,31?,32?,33?,34?,35?,36+/m1/s1
Sinonimi:
  • AeroWhip
  • HPC
  • Hpc-E
  • Hpc-Ef
  • Hpc-Ef-G
  • Hpc-H
  • Hpc-Hf
  • Hpc-L
  • Hpc-L-Fp
  • Hpc-Le-G
  • Vedi altri sinonimi
Ordinare per

Purezza (%)
0
100
|
0
|
50
|
90
|
95
|
100
prodotti per pagina.26 prodotti.
  • Hydroxypropyl cellulose - Average MW 150,000

    CAS:

    In water, hydroxypropyl cellulose forms liquid crystals with many mesophases depending on concentration. These mesophases include isotropic, anisotropic, nematic and cholesteric, the latter resulting in many colors such as violet, green and red. Pharmaceutical applications include treatments for medical conditions such as dry eye syndrome (keratoconjunctivitis sicca), recurrent corneal erosions, decreased corneal sensitivity, exposure and neuroparalytic keratitis. It is also used as a binder in tablets. Hydroxypropylcellulose is also used as a thickener, a binder and emulsion stabiliser in foods with E number E463.  HPC is used as a support matrix for DNA separations by capillary and microchip electrophoresis.

    Ref: 3D-YH158877

    5g
    136,00€
  • Hydroxypropyl cellulose - Average MW 80,000

    CAS:
    In water, hydroxypropyl cellulose forms liquid crystals with many mesophases depending on concentration. These mesophases include isotropic, anisotropic, nematic and cholesteric, the latter resulting in many colors such as violet, green and red. Pharmaceutical applications include treatments for medical conditions such as dry eye syndrome (keratoconjunctivitis sicca), recurrent corneal erosions, decreased corneal sensitivity, exposure and neuroparalytic keratitis. It is also used as a binder in tablets. Hydroxypropylcellulose is also used as a thickener, a binder and emulsion stabiliser in foods with E number E463.  HPC is used as a support matrix for DNA separations by capillary and microchip electrophoresis.
    Purezza:Min. 95%

    Ref: 3D-YH63490

    250g
    829,00€
  • Hydroxypropyl cellulose - Average MW 1,000,000

    CAS:

    Binder in tablets; food additive; has several pharmaceutical applications

    Purezza:Min. 95%

    Ref: 3D-OH63493

    100g
    353,00€
    250g
    544,00€
    500g
    883,00€
    1kg
    1.526,00€
  • Hydroxypropyl cellulose - Average MW 100,000

    CAS:
    In water, hydroxypropyl cellulose forms liquid crystals with many mesophases depending on concentration. These mesophases include isotropic, anisotropic, nematic and cholesteric, the latter resulting in many colors such as violet, green and red. Pharmaceutical applications include treatments for medical conditions such as dry eye syndrome (keratoconjunctivitis sicca), recurrent corneal erosions, decreased corneal sensitivity, exposure and neuroparalytic keratitis. It is also used as a binder in tablets. Hydroxypropylcellulose is also used as a thickener, a binder and emulsion stabiliser in foods with E number E463.  HPC is used as a support matrix for DNA separations by capillary and microchip electrophoresis.
    Purezza:Min. 95%

    Ref: 3D-YH63491

    50g
    242,00€
    100g
    378,00€
    500g
    765,00€
    1kg
    1.020,00€
    2kg
    1.442,00€
  • Low-Substituted hydroxypropylcellulose

    CAS:
    LH 21 is a low-substituted hydroxypropylcellulose. It is produced by the fluorination of cellulose, followed by substitution with a variety of monosaccharides and oligosaccharides to produce a complex carbohydrate. LH 21 is synthesized for custom needs, glycosylated, methylated, and modified at the sugar level with click chemistry. It has a CAS No. 9004-64-2 and is Carbohydrate in nature. LH 21 has high purity and can be used in many applications including as an excipient or additive in pharmaceutical formulations.
    Purezza:Min. 95%
    Colore e forma:Powder

    Ref: 3D-YS173435

    25kg
    2.092,00€
  • Hydroxypropyl cellulose - Average MW 200,000

    CAS:
    In water, hydroxypropyl cellulose forms liquid crystals with many mesophases depending on concentration. These mesophases include isotropic, anisotropic, nematic and cholesteric, the latter resulting in many colors such as violet, green and red. Pharmaceutical applications include treatments for medical conditions such as dry eye syndrome (keratoconjunctivitis sicca), recurrent corneal erosions, decreased corneal sensitivity, exposure and neuroparalytic keratitis. It is also used as a binder in tablets. Hydroxypropylcellulose is also used as a thickener, a binder and emulsion stabiliser in foods with E number E463.  HPC is used as a support matrix for DNA separations by capillary and microchip electrophoresis.
    Colore e forma:Powder

    Ref: 3D-YH158878

    25g
    279,00€
    100g
    621,00€
    250g
    1.043,00€