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

Hydroxypropyl Methylcellulose (HPMC), ny anarana sinoa dia hydroxypropyl methylcellulose, dia semi-synthetic, etera cellulose tsy ionika azo avy amin'ny cellulose voajanahary voajanahary. Ity vovoka fotsy ity dia afaka mamorona vahaolana viscous mangarahara rehefa levona ao anaty rano. Manana thickening tena tsara izy io, fihazonana rano, fahamarinan-toerana sy ny fananana sarimihetsika. Izy io dia additive multifunctional tena ilaina amin'ny sehatra maro toy ny fanorenana.

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

Solubility tsara amin'ny rano: Afaka levona haingana amin'ny rano mangatsiaka izy io mba hamoronana vahaolana mazava sy maharitra.

Fahaizana mitahiry rano sy manatevina mahomby: Ampitomboy ny viscosity ny fitaovana, mahomby mampihena ny etona rano, ary manatsara ny fahombiazan'ny asa.

Filaminana tsara: Manana fahamarinan-toerana tsara amin'ny asidra izy io, alkali, ary sira, ary mety amin'ny sanda pH isan-karazany.

Fihetseham-po mamorona sy miaro: Aorian'ny fanamainana, dia mamorona sarimihetsika henjana sy mangarahara mba hiarovana ny substrate ary hisorohana ny fidiran'ny rano sy ny etona.

Tsy misy poizina ary tsy mahasosotra: Manana biocompatibility tsara izy ary mety amin'ny sehatry ny fitsaboana sy ny sakafo.

Adjustability: Amin'ny fanovana ny haavon'ny fanoloana sy ny lanjan'ny molekiola, azo amboarina mifanaraka amin'ny fepetra takian'ny fampiharana samihafa ny fahombiazany.

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

Hydroxypropyl Methyl Cellulose (HPMC)– Item Specifications

Basic Info

Antso simika: Hydroxypropyl Methyl Cellulose
CAS laharana: 9004-65-3
Formula molekiola: C₈H₁₄O₄ (repeating device, varies by replacement).
Bika Aman 'endrika: Fotsy hatramin'ny beige vovoka tsy misy rano.
fofona: odorless.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, fanafody matevina. It does not dissolve in hot water above its gelation temperature (usually 50– 90 ° C, arakaraka ny kalitao). The product is non-ionic and secure over a broad pH variety (3– 11). It shows excellent film-forming capacity, fihazonana rano, ary ny fahombiazan'ny thickening.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · sy 100,000 mPa · s (gauged as a 2% vahaolana at 20 ° C). Substitution degrees are managed to satisfy details application needs:.
– Ny votoatin'ny methoxy: 19%– 30%.
– Ny votoatin'ny tranokala hydroxypropoxy: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, anisan'izany ny USP-NF, EP, ary 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 (oh., complete aerobic matter ≤ 100 CFU/g).

Fampiharana mahazatra

This raw material is widely made use of in:.
– Pharmaceuticals: As a binder, solontena sosona, na matrix famotsorana voafehy amin'ny solosaina tablette.
– TRANO: In cement-based products for enhanced workability and water retention.
– Sakafo: As a thickener or stabilizer (aiza no avela).
– Individual treatment: Amin'ny shampoos volo, 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

Fampiharana ny Hydroxypropyl Methyl Cellulose (HPMC)– čas 9004-65-3

Vokatra fanorenana sy fanorenana

HPMC is commonly made use of in cement-based products like tile adhesives, fitambarana manara-tena, ary 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

Amin'ny fitsaboana, HPMC work as a binder, solontena fanosotra sarimihetsika, na matrix famotsorana voafehy amin'ny solosaina tablette. 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.

Indostria sakafo

HPMC miasa ho toy ny thickener, emulsifier, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, gelato, ary vokatra vita amin'ny mofo tsy misy gluten. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Loko sy 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.

Kosmetika sy Fitsaboana manokana

Amin'ny lotions, shampoos, 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.

FAMBOLENA

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.

Piraofilin'ny orinasa

Isika no mpitarika manerantany amin'ny vahaolana vita amin'ny simenitra maivana sy vita amin'ny foam. Fantatra maneran-tany noho ny fanoloran-tenany amin'ny fikarohana, zava-baovao, ary ny fahaizana ampiharina, izahay dia nanome vahaolana foam injeniera nanomboka tamin'ny fiandohan'ny taona 2012.

Izahay dia afaka mamatsy avo lenta avo lenta simenitra admixture sy ny foam beton mifandraika vokatra manerana izao tontolo izao.

Ny orinasa dia manana sampana teknika matihanina sy sampana fanaraha-maso kalitao, laboratoara misy fitaovana tsara, ary manana fitaovana fitiliana avo lenta sy foibe serivisy mpanjifa aorian'ny varotra.

Raha liana ianao, aza misalasala ary mifandraisa aminay.

FANOMEZANA

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

Fanontaniana matetika momba ny Hydroxypropyl Methyl Cellulose (HPMC)

Inona ny HPMC?

HPMC dia midika hoe Hydroxypropyl Methyl Cellulose. Izy io dia vovoka fotsy na fotsy vita amin'ny cellulose voajanahary. This chemical raw material is widely used in construction, fanafody, sakafo, ary kosmetika. Levona anaty rano mangatsiaka izany ary miforona mazava, vahaolana viscous.

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.

Inona no tena fampiasana ny HPMC?

Amin'ny fanorenana, HPMC works as a thickener and water-retention agent in tile adhesives, plasters, ary ny fitambaran-tena manara-penitra. Ao amin'ny pharma, it acts as a binder or coating in tablets. Ny mpanamboatra sakafo dia mampiasa azy io ho toy ny stabilizer na emulsifier. Cosmetic products use it to improve texture and consistency.

Azo ampiasaina ve ny HPMC?

ENY. 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.

Ahoana no tokony hitehirizana ny HPMC?

Tehirizo ao anaty toerana mangatsiatsiaka ny HPMC, toerana maina lavitry ny hamandoana. Tehirizo tsara ny fitoeran-javatra. Exposure to humidity can cause clumping or reduce performance. Mampiasà madio, dry tools when measuring or transferring the powder to avoid contamination.