CymitQuimica logo

CAS 9004-64-2

:

Cellulose, éther 2-hydroxypropyle

Description :
Cellulose, éther 2-hydroxypropyle, communément appelé cellulose hydroxypropyle (HPC), est un dérivé non ionique et soluble dans l'eau de la cellulose. Il est produit par l'étherification de la cellulose avec de l'oxyde de propylène, ce qui entraîne l'introduction de groupes hydroxypropyles dans la structure de la cellulose. Cette modification améliore sa solubilité dans l'eau et les solvants organiques, le rendant utile dans diverses applications. HPC se caractérise par sa capacité à former des solutions claires et visqueuses, ce qui le rend précieux en tant qu'agent épaississant, agent filmogène et stabilisant dans les produits pharmaceutiques, cosmétiques et alimentaires. Il est également connu pour sa biocompatibilité et sa faible toxicité, ce qui élargit encore son applicabilité dans les domaines biomédicaux. De plus, la cellulose hydroxypropyle présente des propriétés thermoplastiques, ce qui permet de la traiter sous diverses formes. Sa stabilité chimique et sa résistance à la dégradation dans des conditions normales contribuent à sa longévité dans les formulations. Dans l'ensemble, HPC est un polymère polyvalent avec une utilité significative dans plusieurs industries en raison de ses propriétés uniques.
Formule :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
Synonymes :
  • AeroWhip
  • HPC
  • Hpc-E
  • Hpc-Ef
  • Hpc-Ef-G
  • Hpc-H
  • Hpc-Hf
  • Hpc-L
  • Hpc-L-Fp
  • Hpc-Le-G
  • Voir plus de synonymes
Trier par

Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
produits par page.25 produits concernés.
  • 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.
    Degré de pureté :Min. 95%
    Couleur et forme :Powder

    Ref: 3D-YS173435

    25kg
    1.938,00€
  • Hydroxypropyl cellulose - Average MW 200,000

    CAS :
    <p>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.</p>
    Couleur et forme :Powder

    Ref: 3D-YH158878

    25g
    252,00€
    100g
    562,00€
    250g
    999,00€
  • Hydroxypropyl cellulose - Average MW 1,000,000

    CAS :
    <p>Binder in tablets; food additive; has several pharmaceutical applications</p>
    Degré de pureté :Min. 95%

    Ref: 3D-OH63493

    1kg
    1.376,00€
    100g
    319,00€
    250g
    493,00€
    500g
    798,00€
  • 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.
    Degré de pureté :Min. 95%

    Ref: 3D-YH63491

    1kg
    921,00€
    2kg
    1.301,00€
    50g
    218,00€
    100g
    341,00€
    500g
    729,00€
  • Hydroxypropyl cellulose - Average MW 150,000

    CAS :
    <p>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.</p>