Introduction to Best CAS 9004-65-3 Hydroxypropyl Methyl Cellulose HPMC pulver

Hydroxypropylmethylcellulose (HPMC), hvis kinesiske navn er hydroxypropylmethylcellulose, er en semisyntetisk, ikke-ionisk celluloseether opnået ved kemisk modificering af naturlig cellulose. Dette hvide pulver kan danne en gennemsigtig viskøs opløsning efter opløsning i vand. Den har fremragende fortykkelse, vandophobning, stabilitet og filmdannende egenskaber. Det er et uundværligt multifunktionelt additiv inden for mange områder, såsom byggeri, medicin, og mad.

Characteristics and advantages of Best CAS 9004-65-3 Hydroxypropyl Methyl Cellulose HPMC pulver

Fremragende vandopløselighed: Det kan hurtigt opløses i koldt vand for at danne en klar og stabil opløsning.

Effektiv fortykkelse og vandretentionsevne: Forøg materialets viskositet, reducerer effektivt vandfordampningen, og forbedre arbejdseffektiviteten.

God stabilitet: Det har god stabilitet over for syrer, alkalier, og salte, og er velegnet til en lang række pH-værdier.

Filmdannende og beskyttende effekter: Efter tørring, det danner en sej og gennemsigtig film for at beskytte underlaget og forhindre vandindtrængning og fordampning.

Ikke-giftig og ikke-irriterende: Det har god biokompatibilitet og er velegnet til medicin og fødevarer.

Justerbarhed: Ved at ændre graden af ​​substitution og molekylvægt, dens ydeevne kan justeres for at opfylde forskellige applikationskrav.

Specification of Best CAS 9004-65-3 Hydroxypropyl Methyl Cellulose HPMC pulver

Requirements of Premium CAS 9004-65-3 Hydroxypropylmethylcellulose (HPMC) Pulver

Produktgennemgang

This is high-purity hydroxypropyl methyl cellulose (HPMC) pulver. Dens CAS-nummer er 9004-65-3. The product looks like a white or beige free-flowing powder. It has no smell and liquifies conveniently in cool water to create a clear, tyk opløsning. Det bliver ikke flydende i varmt vand, ethanol, ether, or chloroform.

Trick specifikationer

Renhed: Minimum 99%
Viskositet: Varierer fra 5 mPa · s til 100,000 mPa · s (målt kl 2% valgmulighed, 20 °C)
Methoxyl-webindhold: 19– 30%
Hydroxypropyl webindhold: 4– 32%
Wetness webindhold: Ikke større end 5%
pH-værdi: 5.0– 8.0 (2% flydende mulighed)
Aske webindhold: Opført nedenfor 1.5%
Fragment størrelse: Passerer gennem 80-mesh filter (≥ 95%).

Ansøgninger

This HPMC powder functions well in many sectors. I bygning, it improves workability and water retention in floor tile adhesives, gengiver, og selvnivellerende forbindelser. I stoffer, det fungerer som et bindemiddel, filmovertræksmiddel, eller matrix med kontrolleret frigivelse i tablet-computere. I mad, it serves as a thickener, emulgator, eller stabilisator (approved under E number E464). It also locates use in cosmetics, maling, and farming solutions due to its excellent film-forming and moisture-retaining buildings.

Opbevaring & Håndtering

Køb pulveret på et køligt sted, helt tørt sted langt fra direkte sollys. Keep the container snugly near stop wetness absorption. Use typical industrial health techniques when managing. Undgå indånding af støv. Wear gloves and safety glasses if extended contact is anticipated. Levetiden er 24 måneder, når de opbevares effektivt.

Applications of Best CAS 9004-65-3 Hydroxypropyl Methyl Cellulose HPMC pulver

Anvendelse af omkostninger CAS 9004-65-3 Hydroxypropylmethylcellulose (HPMC) Pulver

Struktur og Bygning

HPMC pulver is widely utilized in cement-based products like floor tile adhesives, giver, og selvnivellerende stoffer. It enhances workability by maintaining water throughout mixing and application. This helps the concrete moisten effectively, which causes stronger bonds and fewer fractures. The powder additionally boosts droop resistance, so materials stay in put on vertical surfaces without gliding down.

Maling og belægninger

I vandbaserede malinger, HPMC virker som fortykningsmiddel og stabilisator. It stops pigments from clearing up at the end of the canister. When you mix or use the paint, it flows efficiently without dripping. This makes protection also and minimizes splatter during usage. The movie developed after drying out keeps flexible and stands up to peeling off.

Narkotika

High-purity HPMC pulver fulfills rigorous pharmacopeia requirements. It works as a binder in tablet computers, aiding powders stick during compression. Den fungerer ligeledes som en repræsentant for kontrolleret frigivelse– decreasing how rapid medicine leaves the tablet computer in the body. In eye declines, it adds viscosity to keep the service on the eye longer for better alleviation.

Foods

Food-grade HPMC (E-nummer E464) is secure for usage. It enlarges sauces, supports emulsions, and improves structure in gluten-free baked products. Because it forms gels when heated, it assists hold form in products like vegetarian meat replacements. It additionally stops ice crystals from expanding as well huge in desserts.

Andre anvendelser

HPMC pulver discovers duties in ceramics, landbrug, and individual treatment items. I keramiske glans, it regulates viscosity and drying out time. In seed coverings, it shields seeds and assists them absorb water uniformly. In lotions and shampoos, it gives a smooth feeling and keeps ingredients blended well.

Virksomhedsintroduktion

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5 FAQs of Best CAS 9004-65-3 Hydroxypropyl Methyl Cellulose HPMC pulver

Top 5 FAQs About CAS 9004-65-3 Hydroxypropylmethylcellulose (HPMC) Pulver

Hvad bruges HPMC-pulver til?

HPMC powder is a common additive in building materials, lægemidler, og mad. I byggeriet, it helps improve workability and water retention in tile adhesives and renders. I medicin, it acts as a binder or thickener in tablets and eye drops. Food producers use it to stabilize and thicken products like sauces and dairy alternatives.

Er HPMC sikkert til menneskelig brug?

Ja. HPMC with CAS number 9004-65-3 is approved by major health and safety agencies worldwide. Det er ikke-giftigt, ikke-allergifremkaldende, and not absorbed by the body. This makes it safe for use in medicines, dietary supplements, and food items.

How do I dissolve HPMC powder properly?

HPMC does not dissolve well in hot water. The best method is to sprinkle the powder slowly into cold water while stirring. Let it hydrate for 1–2 hours. Avoid clumping by adding the powder gradually. Once fully dispersed, you can gently warm the mixture if needed.

Hvad gør din HPMC bedre end andre?

Our HPMC powder offers consistent viscosity, høj renhed, og pålidelig ydeevne batch efter batch. It meets strict international quality standards. We control every step of production to ensure clean, free-flowing powder with excellent solubility and stability.

Hvordan skal jeg opbevare HPMC-pulver?

Opbevar pulveret på køl, tørt sted væk fra fugt. Luk posen tæt efter hver brug. Proper storage prevents clumping and maintains its effectiveness over time. Brug indenfor 24 måneder for de bedste resultater.