CAS 9004-67-5

Metilcellulosa

Descrizione:

Metilcellulosa è un derivato della cellulosa caratterizzato dalla sostituzione dei gruppi idrossilici nel polimero della cellulosa con gruppi metilici. Questa modifica conferisce proprietà uniche, rendendo Metilcellulosa un composto versatile ampiamente utilizzato in varie applicazioni. È una polvere bianca e inodore che è solubile in acqua fredda, formando un gel viscoso, ma è insolubile in acqua calda. Metilcellulosa presenta eccellenti proprietà di formazione di film, addensamento ed emulsificazione, il che lo rende prezioso in prodotti alimentari, farmaceutici e cosmetici. La sua capacità di trattenere l'umidità e fornire consistenza migliora la qualità dei prodotti da forno e di altri alimenti. Inoltre, Metilcellulosa è non tossico e biodegradabile, contribuendo al suo fascino nelle formulazioni ecologiche. Nell'industria farmaceutica, funge da legante e addensante nelle formulazioni di farmaci. La sua proprietà di gelificazione termica, in cui forma un gel riscaldandosi, è utilizzata anche in varie applicazioni industriali. In generale, Metilcellulosa è un ingrediente multifunzionale di grande importanza in più settori grazie alle sue caratteristiche fisico-chimiche uniche.

Formula: CH₄O·xUnspecified

InChI: InChI=1/C12H20O10/c1-21-9-11-13(23-3)15(24-4)18(27-7)20(30-11)31-14-12(10-22-2)29-19(28-8)17(26-6)16(14)25-5/h11-20H,9-10H2,1-8H3/t11?,12?,13?,14-,15?,16?,17?,18?,19?,20+/m1/s1

Sinonimi:

• 55Hd100
• 55Hd15
• 55Hd20
• 55Hd400
• 55Hd4000
• 55Hd50
• Adulsin
• Bagolax
• Bulkaloid
• Cellapret
• Cellogran
• Cellothyl
• Cellumeth
• Cethylose
• Cethytin
• Citrucel
• Cologel
• Emp-H
• Hydrolose
• MMTs-BTR
• MTs
• Mecellose
• Mellose
• Methoxycellulose
• Methulose
• Methylcellulose
• Napolone
• Nicel
• O-Methylcellulose
• Rhomellose
• Sp-G
• Syncelose
• Viscol
• Viscosol
• Methocel
• Cellulose, methyl ether
• (6S)-3,4,5-trimethoxy-2-(methoxymethyl)-6-[(3R)-4,5,6-trimethoxy-2-(methoxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran
• Bufapto Methalose
• Cellulose Methyl Ether
• Cellulose, methyl ether

Methyl Cellulose (80-120mPa·s, 2% in Water at 20°C)

CAS: 9004-67-5

Colore e forma: White to Almost white powder to crystal

Ref: 3B-M0292

Methyl Cellulose (7000-10000mPa·s, 2% in Water at 20°C)

CAS: 9004-67-5

Colore e forma: White to Almost white powder to crystal

Ref: 3B-M0295

Methyl Cellulose (350-550mPa·s, 2% in Water at 20°C)

CAS: 9004-67-5

Colore e forma: White to Light yellow powder to crystal

Ref: 3B-M0293

Methyl Cellulose (13-18mPa·s, 2% in Water at 20°C)

CAS: 9004-67-5

Colore e forma: White to Almost white powder to crystal

Ref: 3B-M0290

Methyl Cellulose (20-30mPa·s, 2% in Water at 20°C)

CAS: 9004-67-5

Colore e forma: White to Almost white powder to crystal

Ref: 3B-M0291

Methyl Cellulose (3500-5600mPa·s, 2% in Water at 20°C)

CAS: 9004-67-5

Colore e forma: White to Almost white powder to crystal

Ref: 3B-M0185

Methyl Cellulose (1000-1800mPa·s, 2% in Water at 20°C)

CAS: 9004-67-5

Colore e forma: White to Almost white powder to crystal

Ref: 3B-M0294

Methyl cellulose, viscosity 8000 cPs

CAS: 9004-67-5

Methyl cellulose is used as a thickener and emulsifier in various food and cosmetic products, and also as a treatment of constipation. It is also used as binders, lubricants, steric stabilizer, water retention aid and sizing in the production of papers and textiles as it protects the fibers from abs

Ref: 02-043483

Methyl cellulose, viscosity 1600 cPs

CAS: 9004-67-5

Thickener and emulsifier in various food and cosmetic products, and also as a treatment of constipation. Methyl cellulose, as a gel, has the unique property of setting when hot and melting when cold. Methyl cellulose is used as a variable viscosity personal lubricant. Methyl cellulose is used in the

Formula: C₂₀H₃₈O₁₁

Colore e forma: White to pale cream or pale yellow, Powder

Peso molecolare: 454.51

Ref: 02-043146

Methyl cellulose, viscosity 400 cPs

CAS: 9004-67-5

Methyl cellulose is used as a thickener and emulsifier in various food and cosmetic products like hair shampoos, toothpastes and liquid soaps. It is used in the preparation of capsules in nutritional supplements. It is also used as a gel in advanced cookery and as a lubricant. It is also involved in

Formula: C₂₀H₃₈O₁₁

Colore e forma: Powder, White to grey

Peso molecolare: 454.51

Ref: 02-043147

Methyl cellulose, viscosity 4000 cPs

CAS: 9004-67-5

Methyl cellulose is used as a thickener and an emulsifier in various food and cosmetic products; as a gel in advanced cookery and as a lubricant. It is also involved in the treatment of constipation. It acts as a buffer additive in capillary electrophoresis to control electoosmotic flow for improved

Formula: C₂₀H₃₈O₁₁

Colore e forma: White, Powder

Peso molecolare: 454.51

Ref: 02-036718

Methyl cellulose

CAS: 9004-67-5

Methyl cellulose

Purezza: 100000mPa.s

Ref: 54-OR1024493

Methyl cellulose

CAS: 9004-67-5

Formula: C₆H₇O₂(OH)x(OCH₃)yn

Purezza: 90 - 99 %

Colore e forma: White to off-white powder

Peso molecolare: N/A

Ref: 7W-GC0717

Methyl cellulose

CAS: 9004-67-5

Methyl cellulose

Purezza: ≥95%

Peso molecolare: 454.51g/mol

Ref: 54-BUP18783

Methyl cellulose

CAS: 9004-67-5

Methylcellulose is a natural polymer that gels on heating. Methylcellulose is not toxic.

Formula: C₂₀H₃₈O₁₁

Purezza: ≥98%

Colore e forma: Solid

Peso molecolare: 454.51（Monomer）

Ref: TM-T19423

Methylcellulose

CAS: 9004-67-5

Applications Methylcellulose is used as a preservative, thickener and emulsifier in various food and cosmetic substances.
References Otoni, C. et al.: J. Agri. Food Chem., 62, 5214 (2014); Nagai, N. et al.: Toxicol., 319, 53 (2014);

Formula: C₉H₁₂N₂O₅

Colore e forma: Neat

Ref: TR-M294945

Methyl cellulose - viscosity ca 15cP

CAS: 9004-67-5

Methyl cellulose is a water-soluble polymer that is used as a binder or thickener in pharmaceutical, food, and ceramic processing applications. Methylcellulose has an unusual lower critical solution temperature (LCST) between 40 °C and 50 °C. At temperatures below the LCST it is readily soluble in water; above the LCST it is not soluble, which has a paradoxical effect that heating a saturated solution of methylcellulose will turn it solid, because methylcellulose will precipitate out. The temperature at which this occurs depends on DS-value, with higher DS-values giving lower solubility and lower precipitation temperatures because the polar hydroxyl groups are masked.

Colore e forma: White Powder

Ref: 3D-YM30635

Methyl cellulose - USP (viscosity ca 1500cP)

CAS: 9004-67-5

Cellulose derivative, food thickener and emulsifier, bulk forming laxative

Colore e forma: Powder

Ref: 3D-YM173238

Methyl cellulose

CAS: 9004-67-5

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 454.24

Ref: 10-F996431

Methyl cellulose (Viscosity:15mPa.s)

CAS: 9004-67-5

Purezza: 98%

Ref: 10-F996928

Methyl cellulose - viscosity 400 cP

CAS: 9004-67-5

Cellulose derivative, food thickener and emulsifier, bulk forming laxative

Purezza: Min. 95%

Ref: 3D-OM166726

Methyl cellulose - USP testing specifications, viscosity: 1,500 cP

CAS: 9004-67-5

Methyl cellulose is a synthetic polymer of cellulose. It is prepared by treating the natural polymer with a methylating agent, such as dimethyl sulfate. Methylation is carried out in the presence of an acid catalyst to produce mainly methyl ethers and methyl esters. The degree of substitution may be controlled by the amount of catalyst. Methyl cellulose is used as a thickener, emulsifier, or stabilizer in many food products, including ice cream and toothpaste.

Purezza: Min. 95%

Ref: 3D-YM177869

Methyl cellulose - viscosity 40000 cP

CAS: 9004-67-5

Cellulose derivative, food thickener and emulsifier, bulk forming laxative

Purezza: Min. 95%

Colore e forma: Powder

Ref: 3D-OM143934

Methyl cellulose, viscosity 15 cPs

CAS: 9004-67-5

Methyl cellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label i

Formula: C₂₀H₃₈O₁₁

Colore e forma: Powder, White to pale yellow

Peso molecolare: 454.51

Ref: 02-045490

Methylcellulose (AS) (DISCONTINUED)

CAS: 9004-67-5

Cellulose ethers,nesoi

Colore e forma: White Granular Powder

Ref: 45-1424506

Cellulose, methyl ether

CAS: 9004-67-5

Formula: C₁₂H₁₄O₁₁

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 334.233

Ref: IN-DA00IFZD