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

Hydroxypropyl methylcellulose (HPMC), eo lebitso la hae la Sechaena e leng hydroxypropyl methylcellulose, ke semi-synthetic, non-ionic cellulose ether e fumanoang ka ho fetola lik'hemik'hale selulose ea tlhaho. Phofo ena e tšoeu e ka etsa tharollo e hlakileng ea viscous ka mor'a hore e qhibilihe ka metsing. E na le thickening e babatsehang, ho boloka metsi, botsitso le thepa ea ho etsa lifilimi. Ke tlatsetso ea bohlokoa ea mesebetsi e mengata mafapheng a mangata joalo ka kaho.

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

Ho qhibiliha ha metsi hantle: E ka qhibiliha ka potlako metsing a batang ho etsa tharollo e hlakileng le e tsitsitseng.

Bokhoni bo sebetsang ba ho tiisa le ho boloka metsi: Eketsa viscosity ea lintho tse bonahalang, ka katleho fokotsa mouoane oa metsi, le ho ntlafatsa katleho ea mosebetsi.

Botsitso bo botle: E na le botsitso bo botle ho li-acids, alkalis, le matsoai, mme e loketse mefuta e mengata ya pH ya boleng.

Ho etsa lifilimi le litlamorao tse sireletsang: Kamora ho omisa, e etsa filimi e thata le e hlakileng ho sireletsa substrate le ho thibela ho kenella ha metsi le ho fetoha mouoane.

E se nang chefo ebile e sa tenehe: E na le biocompatibility e ntle mme e loketse masimo a meriana le lijo.

Ho fetoha: Ka ho fetola tekanyo ea ho fetola le boima ba molek'hule, tshebetso ea eona e ka fetoloa ho finyella litlhoko tse fapaneng tsa kopo.

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

Hydroxypropyl Methyl Cellulose (HPMC)– Litlhaloso tsa Ntho

Lintlha tsa Motheo

Mohala oa lik'hemik'hale: Hydroxypropyl Methyl Cellulose
Nomoro ea CAS: 9004-65-3
Foromo ea limolek'hule: C₈H₁₄O₄ (repeating device, varies by replacement).
Ponahalo: E tšoeu ho isa ho beige phofo e sa lefelloeng.
Monko o monate: Ha e na monko.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, pheko e teteaneng. It does not dissolve in hot water above its gelation temperature (usually 50– 90 °C, ho itšetlehile ka boleng). The product is non-ionic and secure over a broad pH variety (3– 11). It shows excellent film-forming capacity, ho boloka metsi, and thickening efficiency.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s ho 100,000 mPa · s (e lekantsoeng joalo ka 2% tharollo ho 20 °C). Substitution degrees are managed to satisfy details application needs:.
– Methoxy content: 19%– 30%.
– Likahare tsa marang-rang tsa Hydroxypropoxy: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, ho kenyeletsa USP-NF, EP, le 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 (mohlala, complete aerobic matter ≤ 100 CFU/g).

Lisebelisoa tse Tloaelehileng

This raw material is widely made use of in:.
– Meriana ea meriana: As a binder, layer representative, kapa matrix e lokollotsoeng ka har'a likhomphutha tsa tablet.
– Moaho: In cement-based products for enhanced workability and water retention.
– Lijo: As a thickener or stabilizer (where allowed).
– Individual treatment: Ka li-shampoo tsa moriri, litlolo, 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 likhoeli tlas'a mathata a loketseng.

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

Lisebelisoa tsa Hydroxypropyl Methyl Cellulose (HPMC)– CAS 9004-65-3

Lihlahisoa tsa Kaho le Kaho

HPMC is commonly made use of in cement-based products like tile adhesives, metsoako ea boikemelo, le li-plaster. 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.

Meriana ea meriana

Ka meriana, HPMC work as a binder, moemeli oa ho roala filimi, kapa matrix e lokollotsoeng ka har'a likhomphutha tsa tablet. 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.

Indasteri ea Lijo

HPMC e sebetsa joalo ka motenya, emulsifier, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, gelato, le lihlahisoa tse phehiloeng tse se nang gluten. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Lipente le Liaparo

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.

Litlolo le Phekolo ea Botho

Ka lotions, li-shampoo, 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.

Temothuo

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.

Boemo ba Khoebo

Re moetapele oa lefats'e oa konkreite e bobebe le tharollo ea foam e tsoetseng pele. E tsebahala lefatšeng ka bophara ka boitlamo ba eona ba ho etsa lipatlisiso, popontshwa, le botsebi bo sebelisitsoeng, esale re fana ka tharollo ea foam e entsoeng ka boenjiniere ho tloha qalong ea 2012.

Re ka fana ka motsoako oa boleng bo holimo oa konkreite le lihlahisoa tse amanang le konkreite ea foam lefatšeng ka bophara.

Khampani e na le lefapha la litsebi tsa theknoloji le lefapha la tlhokomelo ea boleng, laboratori e nang le lisebelisoa hantle, hape e na le lisebelisoa tse tsoetseng pele tsa tlhahlobo le setsi sa litšebeletso tsa bareki ka mor'a thekiso.

Haeba u thahasella, ka kopo ikutloe u lokolohile 'me u ikopanye le rona.

Tefo

T/T, phetiso ea chelete e bitsoang western union, Paypal, Credit Card etc.

Thomello

Ka moea, ka leoatle, ka Express, joalo ka ha bareki ba kopa.

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

Lipotso Tse Botsoang Hangata ka Hydroxypropyl Methyl Cellulose (HPMC)

HPMC ke eng?

HPMC e emetse Hydroxypropyl Methyl Cellulose. It is a white or off-white powder made from natural cellulose. This chemical raw material is widely used in construction, meriana, dijo, le litlolo. E qhibiliha ka metsing a batang 'me e etsa hore ho be le ho hlaka, tharollo ea viscous.

What is the CAS number for HPMC?

Nomoro ea CAS ea Hydroxypropyl Methyl Cellulose ke 9004-65-3. This unique identifier helps confirm you are using the correct substance in your application or formulation.

Lisebelisoa tsa mantlha tsa HPMC ke life?

Kahong, HPMC works as a thickener and water-retention agent in tile adhesives, lipolasetere, le metsoako ea ho ikemela. Ka pharma, it acts as a binder or coating in tablets. Baetsi ba lijo ba e sebelisa e le stabilizer kapa emulsifier. Cosmetic products use it to improve texture and consistency.

Na HPMC e bolokehile hore e ka sebelisoa?

Ee. HPMC ha e chefo ebile e lumelletsoe ho sebelisoa liindasteri tse ngata. 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.

HPMC e lokela ho bolokoa joang?

Boloka HPMC sebakeng se phodileng, sebaka se ommeng hole le mongobo. Boloka setshelo se koetsoe ka thata. Exposure to humidity can cause clumping or reduce performance. Sebelisa e hloekileng, dry tools when measuring or transferring the powder to avoid contamination.