CAS 9004-62-0

Cellulosa, etere 2-idrossietilico

Descrizione:

Cellulosa, etere 2-idrossietilico, comunemente noto come cellulosa idrossietilica (HEC), è un polimero non ionico, solubile in acqua, derivato dalla cellulosa. È caratterizzato dalla sostituzione di gruppi idrossietilici sulla catena di cellulosa, che ne migliora la solubilità in acqua e modifica le sue proprietà reologiche. L'HEC è tipicamente utilizzato come agente addensante, stabilizzante e filmogeno in varie applicazioni, tra cui prodotti farmaceutici, cosmetici e alimentari. È noto per la sua capacità di formare gel e migliorare la texture e la viscosità delle formulazioni. L'HEC è anche biocompatibile e biodegradabile, rendendolo adatto per applicazioni ecocompatibili. Le sue proprietà possono essere adattate modificando il grado di sostituzione e il peso molecolare, consentendo una vasta gamma di usi funzionali. Inoltre, l'HEC è stabile in una varietà di condizioni di pH e può resistere a temperature moderate, rendendolo versatile in sistemi acquosi e non acquosi. In generale, la cellulosa idrossietilica è un ingrediente prezioso in molti prodotti industriali e di consumo grazie alle sue caratteristiche multifunzionali.

Formula: C₂H₆O₂·xUnspecified

Sinonimi:

• 100000Yp2
• 2500Hec
• 250Hbr
• 250Hhbr
• 250Hr
• 250Lr
• 250Mbr
• 30000S
• 30000Yp2
• 3000M
• 3089Fs
• Aldiamed
• Cellosize
• Cf-G
• Cf-W
• HEC
• HEC-Unicel
• Hec-Cf-G
• Hydroxyaethylcellulose
• Hyetellose
• Liporamnosan
• Natrasol
• Natrosol
• OETs
• PF-VMTs
• Sanhec
• Sulfatsell
• Telhec
• Natrosol 250HR
• Cellulose, 2-hydroxyethyl ether
• Natrosol 250 M
• hydroxyl ethyl cellulose
• Cellulose hydroxyethylate
• Hydroxyethyl Cellulose
• Hydroxyethyl cellulose ether
• Cellosize WP 4400
• Natrosol 250 H
• Hydroxy Ethyl Cellulose
• Hydroxyethyl ether cellulose
• Natrosol LR
• Natrosol 240JR
• Natrosol L 250
• Natrosol 250 HHR
• ah15
• cellosizeqp3
• aw15[polysaccharide]
• CELLULOSE, HYDROXYETHYL ETHER
• cellosizeqp30000
• 2-hydroxyethylcelluloseether
• 2-HYDROXYETHYL CELLULOSE
• CELLOSIZE WP-40
• HYDROXYETHYL-CELLULOSE DYED WITH OSTAZIN BRILLIANT RED H-3B
• cellosizeqp
• cellosize4400h16
• HYDROXYETHYL-CELLULOSE 140'000-160'000
• cellosizeqp1500
• bl15

Hydroxyethyl cellulose, viscosity 1500 ~ 2500

CAS: 9004-62-0

Hydroxyethyl cellulose (EHEC) is a non-ionic, water-soluble cellulose derivative produced by introduction of ethylene oxide groups to the hydroxyl groups of the cellulose backbone. Hydroxyethyl cellulose is useful as a water thickener, rheological control additive, protective colloid, binder, stabilizer, suspending agent and film former.  It is used in many industrial applications including latex paints, emulsion polymerization, petroleum, paper, pharmaceuticals, cosmetics and many other applications.

Purezza: Min. 95%

Colore e forma: Powder

Ref: 3D-YH30634

2-Hydroxyethyl Cellulose

Prodotto controllato

CAS: 9004-62-0

Applications 2-Hydroxyethyl Cellulose is used in preparation of waterborne coating compound.Also, used in preparation method of high-temperature resistant stealth material.
References Zhang, J., et al.: Faming Zhuanli Shenqing, (2020); You, S., et al.: Faming Zhuanli Shenqing, (2020);

Formula: C₆H₄ClNO₃S₂

Colore e forma: Neat

Peso molecolare: 0.00

Ref: TR-H900460

Hydroxyethyl cellulose, Mw about 250'000

CAS: 9004-62-0

Hydroxyethyl cellulose (HEC) is a polysaccharide that is used as a thickener and emulsifier in the pharmaceutical industry. It has been shown to be effective in treating human serum with detrusor muscle contractions. HEC is also used as a negative control for experiments involving the effect of drugs on HIV infection. When mixed with isoxsuprine hydrochloride, HEC can be used to measure the concentration of basic proteins in human serum. The fluorescence probe can bind to specific regions of the protein, which will cause an increase in fluorescence when exposed to a wavelength of light. The optimum concentration of HEC for binding fluorescence probes was found using Langmuir adsorption isotherm measurements and fluorescence detector experiments. HEC has been shown to be an effective antimicrobial agent against bacteria and fungi, such as Staphylococcus aureus and Candida albicans. The benzalkonium chloride in HEC may

Ref: 3D-Q-201218

Hydroxyethyl cellulose - Viscocity 4500-6500mPa·s

CAS: 9004-62-0

Water thickener; rheological control additive; has industrial appplications

Purezza: Min. 95%

Ref: 3D-YH167268

Cellulose, 2-hydroxyethyl ether

CAS: 9004-62-0

Formula: C₂₉H₅₂O₂₁

Colore e forma: Solid

Peso molecolare: 736.7106

Ref: IN-DA00ILIZ