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

Hydroxypropyl Methylcellulose (HPMC), navê wê yê çînî hîdroksîpropil methylcellulose ye, nîv sentetîk e, Ethera selulozê ya ne-îyonîk ku bi kîmyewî guherandina seluloza xwezayî tê bidestxistin. Ev toza spî piştî ku di nav avê de hilweşe dikare çareseriyek vîskozek zelal çêbike. Stûrbûna wê ya hêja heye, ragirtina avê, aramî û taybetmendiyên çêkirina fîlimê. Ew di gelek warên wekî avahîsaziyê de pêvekek pirfunctional a domdar e.

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

Çareseriya avê ya hêja: Ew dikare zû di nav ava sar de were hilweşandin da ku çareseriyek zelal û aram çêbike.

Qalindbûna bi bandor û şiyana ragirtina avê: Vîskozîteya materyalê zêde bikin, bi bandor evaporasyona avê kêm dike, û karbidestiya xebatê baştir bikin.

aramiya baş: Li hember asîdan xwedan îstîqrara baş e, alkalis, û xwê, û ji bo cûrbecûr nirxên pH-ê maqûl e.

Fîlm-çêkirin û bandorên parastinê: Piştî hişkbûnê, ew fîlimek hişk û zelal çêdike da ku substratê biparêze û pêşî li derbasbûn û evaporkirina avê bigire.

Ne-jehrîn û ne-hêrs: Ew biyolojiya baş heye û ji bo warên derman û xwarinê minasib e.

Eyarkirin: Bi guherîna dereceya cîgir û giraniya molekulî, performansa wê dikare were guheztin da ku hewcedariyên serîlêdanê yên cihêreng bicîh bîne.

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

Hydroxypropyl Methyl Cellulose (HPMC)– Specifications Babetê

Agahiyên bingehîn

Banga Kîmyewî: Hydroxypropyl Methyl Cellulose
Hejmara CAS: 9004-65-3
Formula Molecular: C₈H₁₄O₄ (repeating device, varies by replacement).
Xuyabûnî: Spî heta bej toza azad-diherike.
Bîn: Odorless.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, dermanê qalind. 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, ragirtina avê, and thickening efficiency.

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

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, tevî USP-NF, EP, û 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 (wek mînak., complete aerobic matter ≤ 100 CFU/g).

Serlêdanên Tîpîkî

This raw material is widely made use of in:.
– Pharmaceuticals: As a binder, nûnerê qatê, an matrixa serbestberdana kontrolkirî di komputerên tabletê de.
– Avahî: In cement-based products for enhanced workability and water retention.
– Xûrek: As a thickener or stabilizer (ku destûr).
– Individual treatment: Di şamponên porê de, lotions, 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

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

Avakirin û Berhemên Avakirinê

HPMC is commonly made use of in cement-based products like tile adhesives, pêkhateyên xweser, û plasters. 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.

Pharmaceuticals

Di derman de, HPMC work as a binder, film-coating representative, an matrixa serbestberdana kontrolkirî di komputerên tabletê de. 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.

Pîşesaziya Xwarinê

HPMC serves as a thickener, emulsifier, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, gelato, û hilberên pijyayî yên bê gluten. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Paints and Coatings

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.

Kozmetîk û Dermankirina Kesane

Di lotikan de, şampuan, 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.

Cotyarî

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.

Profîla Pargîdaniyê

Em rêberê gerdûnî ne di betonê sivik û çareseriyên kefên endezyarî yên pêşkeftî de. Li cîhanê ji bo pabendbûna xwe ya lêkolînê tê zanîn, nûkirinî, û pisporiya sepandî, me ji destpêka sala 2012-an ve çareseriyên kefên endezyarî peyda dikin.

Em dikarin li çaraliyê cîhanê hilberên pêvekirî yên betonê yên bi qelîte û hilberên pêvekirî peyda bikin.

Pargîdanî xwedan beşa teknîkî ya profesyonel û beşa çavdêriya kalîteyê ye, laboratûwarek baş-pêkhatî, û bi alavên ceribandinê yên pêşkeftî û navenda karûbarê xerîdar a piştî firotanê ve hatî çêkirin.

Ger bala we dikişîne, ji kerema xwe xwe azad hîs bikin û bi me re têkilî daynin.

Diravdanî

T/T, Western Union, Paypal, Karta Krediyê hwd.

Shipment

Bi hewa, bi deryayê, bi ekspres, wekî ku xerîdar daxwaz dikin.

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

Pirsên Pir Pir Pir Di Derbarê Hydroxypropyl Methyl Cellulose de (HPMC)

HPMC çi ye?

HPMC tê wateya Hydroxypropyl Methyl Cellulose. Ew tozek spî an spî ye ku ji seluloza xwezayî hatî çêkirin. This chemical raw material is widely used in construction, derman, xûrek, û kosmetîk. Di ava sar de dihele û zelal çêdibe, çareseriya viskoz.

What is the CAS number for HPMC?

The CAS number for Hydroxypropyl Methyl Cellulose is 9004-65-3. This unique identifier helps confirm you are using the correct substance in your application or formulation.

What are the main uses of HPMC?

Di avakirinê de, HPMC works as a thickener and water-retention agent in tile adhesives, plasters, û pêkhateyên xweser. Di dermanxaneyê de, ew di tabletan de wekî girêk an pêvek tevdigere. Çêkerên xwarinê wê wekî stabîlîzker an emulsifiker bikar tînin. Cosmetic products use it to improve texture and consistency.

Bikaranîna HPMC ewle ye?

Erê. 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.

Divê HPMC çawa were hilanîn?

HPMC di cîhek sar de hilînin, cîhê zuha dûrî nemê. Konteynirê hişk girtî bihêlin. Exposure to humidity can cause clumping or reduce performance. Paqij bikar bînin, dry tools when measuring or transferring the powder to avoid contamination.