Introduction to Chemical Raw Material Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hidroxipropil metilzelulosa (HPMC), bere txinatar izena hidroxipropil metilzelulosa da, erdi-sintetikoa da, zelulosa naturala kimikoki aldatuz lortzen den zelulosa-eter ez-ionikoa. Hauts zuri honek disoluzio likatsu garden bat sor dezake uretan disolbatu ondoren. Loditze bikaina du, ur atxikipena, egonkortasuna eta filma eratzeko propietateak. Funtzio anitzeko ezinbesteko gehigarri bat da alor askotan, hala nola eraikuntzan.

Characteristics and advantages of Chemical Raw Material Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Ur disolbagarritasun bikaina: Ur hotzetan azkar disolbatu daiteke soluzio argi eta egonkorra osatzeko.

Loditzeko eta ura atxikitzeko gaitasun eraginkorra: Materialaren biskositatea handitu, uraren lurrunketa eraginkortasunez murriztea, eta lanaren eraginkortasuna hobetzea.

Egonkortasun ona: Egonkortasun ona du azidoekiko, alkaliak, eta gatzak, eta pH balio sorta zabal baterako egokia da.

Film-formatzaileak eta babes-efektuak: Lehortu ondoren, film gogorra eta gardena osatzen du substratua babesteko eta ura sartzea eta lurruntzea saihesteko.

Ez toxikoak eta ez narritagarriak: Biobateragarritasun ona du eta medikuntza eta elikadura arloetarako egokia da.

Egokigarritasuna: Ordezkapen-maila eta pisu molekularra aldatuz, bere errendimendua aplikazio-baldintza desberdinak betetzeko egokitu daiteke.

Specifications of Chemical Raw Material Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hidroxipropil metil zelulosa (HPMC)– Elementuaren zehaztapenak

Oinarrizko informazioa

Kimika Deialdia: Hidroxipropil metil zelulosa
CAS zenbakia: 9004-65-3
Formula molekularra: C₈H₁₄O₄ (repeating device, varies by replacement).
Itxura: Hauts zuritik beixa jario askea.
Usaina: Usainik gabea.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, erremedio lodia. It does not dissolve in hot water above its gelation temperature (usually 50– 90 °C, depending upon quality). The product is non-ionic and secure over a broad pH variety (3– 11). It shows excellent film-forming capacity, ur atxikipena, and thickening efficiency.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s to 100,000 mPa · s (gauged as a 2% irtenbidea at 20 °C). Substitution degrees are managed to satisfy details application needs:.
– Metoxi edukia: 19%– 30%.
– Hydroxypropoxy web edukia: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, including USP-NF, EP, eta JP, when made use of in pharmaceutical applications. For industrial or building usages, it abides by relevant technical specifications. Heavy steels are limited to ≤ 20 ppm. Recurring solvents like methanol and isopropanol remain listed below safety and security limits. Microbial restrictions adhere to industry norms (adib., complete aerobic matter ≤ 100 CFU/g).

Aplikazio tipikoak

This raw material is widely made use of in:.
– Farmazia: As a binder, geruzaren ordezkaria, edo kontrolatutako askapen matrizea tablet ordenagailuetan.
– Eraikina: In cement-based products for enhanced workability and water retention.
– Janaria: As a thickener or stabilizer (onartzen den tokian).
– Individual treatment: Ile-xanpuetan, ukenduak, and tooth paste for texture control.

Storage needs to remain in an amazing, dry location in secured containers to prevent moisture uptake. Service life is usually 24 months under appropriate problems.

Applications of Chemical Raw Material Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hidroxipropil metil zelulosaren aplikazioak (HPMC)– CAS 9004-65-3

Eraikuntza eta Eraikuntzako Produktuak

HPMC is commonly made use of in cement-based products like tile adhesives, konposatu autonivelatzaileak, eta igeltsuak. It enhances workability by retaining water throughout the healing procedure. This aids prevent cracks and makes certain strong bonding. Building contractors rely on HPMC for constant performance in dry-mix mortars.

Farmazia

Medikuntzan, HPMC work as a binder, film-estalduraren ordezkaria, edo kontrolatutako askapen matrizea tablet ordenagailuetan. It liquifies gradually in the digestive system system, permitting drugs to launch continuously over time. The compound is safe and approved for use in oral medicines worldwide.

Elikagaien Industria

HPMC lodigarri gisa balio du, emultsionatzailea, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, izozkia, and gluten-free baked products. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Pinturak eta Estaldurak

Repaint producers include HPMC to water-based formulations to regulate thickness and enhance application. It stops pigments from working out and offers a smooth surface. The additive additionally boosts open time, allowing painters function much longer prior to the covering dries out.

Kosmetika eta tratamendu pertsonala

Ukenduetan, xanpuak, and toothpaste, HPMC supplies structure and stability. It produces a pleasant feeling on the skin or hair without triggering irritability. Its ability to form clear gels makes it suitable for clear cosmetic items.

Agriculture

HPMC is utilized in chemical and fertilizer formulas to improve attachment to plant surface areas. It reduces active component launch, boosting performance and decreasing runoff. Farmers take advantage of much better protection and longer-lasting results.

Enpresaren profila

Hormigoi arinean eta ingeniaritza-apar-soluzio aurreratuenetan liderra gara. Mundu mailan ezaguna da ikerketarekin duen konpromisoagatik, berrikuntza, eta esperientzia aplikatua, 2012. urte hasieratik ingeniaritza-apar soluzioak eskaintzen ari gara.

Kalitate handiko hormigoizko nahasketa eta apar-hormigoiarekin lotutako produktuak horni ditzakegu mundu osoan.

Enpresak sail tekniko profesionala eta kalitatea gainbegiratzeko saila ditu, ondo hornitutako laborategia, eta proba-ekipo aurreratuekin eta salmenta osteko bezeroarentzako arreta-zentroarekin hornitua.

Interesatzen bazaizu, mesedez, lasai eta jarri gurekin harremanetan.

Ordainketa

T/T, Western Union, Paypal, Kreditu txartela etab.

Bidalketa

Airez, itsasoz, espresaren bidez, bezeroek eskatzen duten moduan.

5 FAQs of Chemical Raw Material Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hidroxipropil metil zelulosari buruzko maiz egiten diren galderak (HPMC)

Zer da HPMC?

HPMC hidroxipropil metil zelulosa da. It is a white or off-white powder made from natural cellulose. This chemical raw material is widely used in construction, farmazia, janaria, eta kosmetikoak. Ur hotzetan disolbatzen da eta garbi bat sortzen du, soluzio likatsua.

What is the CAS number for HPMC?

Hidroxipropil metil zelulosaren CAS zenbakia da 9004-65-3. This unique identifier helps confirm you are using the correct substance in your application or formulation.

Zeintzuk dira HPMCren erabilera nagusiak?

Eraikuntzan, HPMC works as a thickener and water-retention agent in tile adhesives, igeltsuak, eta konposatu autonivelatzaileak. Farmazian, it acts as a binder or coating in tablets. Elikagaien fabrikatzaileek egonkortzaile edo emultsionatzaile gisa erabiltzen dute. Cosmetic products use it to improve texture and consistency.

HPMC erabiltzeko segurua al da?

Bai. HPMC is non-toxic and approved for use in many industries. Regulatory bodies like the FDA and EFSA have reviewed its safety. Always follow handling instructions and use proper protective gear when working with fine powders.

Nola gorde behar da HPMC?

Gorde HPMC fresko batean, leku lehorra hezetasunetik urrun. Mantendu edukiontzia ondo itxita. Exposure to humidity can cause clumping or reduce performance. Erabili garbia, dry tools when measuring or transferring the powder to avoid contamination.