Introduction to Hydroxypropyl Methylcellulose Powder CAS NO. 9004-65-3 HPMC

Hidroksipropylmetielsellulose (HPMC), wie se Chinese naam hidroksipropylmetielsellulose is, is 'n semi-sintetiese, nie-ioniese sellulose-eter verkry deur natuurlike sellulose chemies te modifiseer. Hierdie wit poeier kan 'n deursigtige viskose oplossing vorm nadat dit in water opgelos is. Dit het uitstekende verdikking, waterretensie, stabiliteit en filmvormende eienskappe. Dit is 'n onontbeerlike multifunksionele toevoeging in baie velde soos konstruksie, medisyne, en kos.

Characteristics and advantages of Hydroxypropyl Methylcellulose Powder CAS NO. 9004-65-3 HPMC

Uitstekende wateroplosbaarheid: Dit kan vinnig in koue water opgelos word om 'n helder en stabiele oplossing te vorm.

Doeltreffende verdikking en waterretensievermoë: Verhoog die viskositeit van die materiaal, verminder waterverdamping effektief, en werkdoeltreffendheid te verbeter.

Goeie stabiliteit: Dit het goeie stabiliteit teen sure, alkalies, en soute, en is geskik vir 'n wye reeks pH-waardes.

Filmvormende en beskermende effekte: Na droog, dit vorm 'n taai en deursigtige film om die substraat te beskerm en waterpenetrasie en verdamping te voorkom.

Nie-giftig en nie-irriterend: Dit het goeie bioversoenbaarheid en is geskik vir die velde van medisyne en voedsel.

Verstelbaarheid: Deur die graad van substitusie en molekulêre gewig te verander, sy werkverrigting kan aangepas word om aan verskillende toepassingsvereistes te voldoen.

Specification of Hydroxypropyl Methylcellulose Powder CAS NO. 9004-65-3 HPMC

Hidroksipropylmetielsellulose (HPMC) Poeier– CAS No. 9004-65-3

Produk Inleiding

Hidroksipropylmetielsellulose (HPMC) is 'n wit tot naaswit, vryvloeiende poeier gemaak van heeltemal natuurlike sellulose. It dissolves quickly in chilly water and kinds clear, dik middels. This item carries the CAS number 9004-65-3 and fulfills worldwide quality criteria for industrial and pharmaceutical use.

Truuk kenmerke

HPMC is non-ionic, reukloos, and tasteless. It reveals excellent water retention, thickening capability, and film-forming performance. The powder remains stable across a vast pH variety (3– 11). It does not support microbial development and stands up to chemical breakdown. HPMC also offers excellent adhesion and regulated launch properties in different solutions.

Algemene toepassings

In die building and construction industry, HPMC boosts workability and water retention in cement-based items like ceramic tile adhesives, lewer, en selfnivellerende verbindings. In farmaseutiese produkte, dit dien as bindmiddel, laagverteenwoordiger, of beheerde-vrystelling matriks in tabletrekenaars. Die food field usages HPMC as a thickener, stabiliseerder, or emulsifier under authorized regulations. It likewise shows up in cosmetics, verf, and farming chemicals for its versatile useful advantages.

Tegniese spesifikasies

– Voorkoms: Wit tot spierwit poeier
– Oplosbaarheid: Oplosbaar in koue water; insoluble in warm water and natural solvents
– Viskositeit (2% opsie, 20 °C): Wissel van 5 mPa · s aan 100,000 mPa · s (wissel volgens kwaliteit).
– pH (2% diens): 4.0– 8.0.
– Vog materiaal: ≤ 5%.
– As webinhoud: ≤ 1.5%.
– Hydroxypropyl web inhoud: 4– 30%.
– Metoksiel-webinhoud: 19– 30%.

This HPMC powder is meticulously made to guarantee consistent efficiency, reinheid, and integrity in every set. Storage space needs to be in a great, dry place far from wetness and straight sunshine.

Applications of Hydroxypropyl Methylcellulose Powder CAS NO. 9004-65-3 HPMC

Applications of Hydroxypropyl Methylcellulose Powder (CAS No. 9004-65-3)

Construction Market

Hidroksipropylmetielsellulose (HPMC) is commonly made use of in structure materials. It works well in cement-based items like tile adhesives, pleisters, en selfnivellerende stowwe. HPMC aids regulate water retention. This maintains the blend convenient longer and improves bond strength. It likewise decreases sagging on upright surface areas and makes application smoother.

Dwelms

In medikasie, HPMC acts as a crucial active ingredient in tablets and pills. Dit werk as 'n bindmiddel, laagverteenwoordiger, en beheerde-vrystelling matriks. The powder dissolves slowly in the body. This allows drugs to be launched in time. HPMC is veilig, nie-giftig, and approved by significant wellness authorities worldwide.

Kosmark

HPMC is utilized as a thickener, stabiliseerder, and emulsifier in lots of foodstuff. It assists enhance appearance and shelf life. You can discover it in things like ice cream, souse, en glutenvrye gebakte items. It satisfies food-grade safety requirements and brings the E number E464 in Europe.

Persoonlike versorging en skoonheidsmiddels

Lots of lotions, sjampoe, and lotions contain HPMC. It offers these items a smooth feel and assists them remain steady in time. The powder additionally protects against components from separating. Its gentle nature makes it suitable for sensitive skin.

Verf en Coatings

HPMC boosts the efficiency of water-based paints. Dit verhoog viskositeit, which assists prevent trickling during application. It also improves film development and keeps pigments uniformly dispersed. This brings about a more uniform surface and far better insurance coverage.

HPMC powder is valued for its flexibility, sekuriteit, and compatibility across different systems. Its ability to dissolve in chilly water and form clear solutions makes it simple to utilize in different producing procedures.

Maatskappy Inleiding

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5 FAQs of Hydroxypropyl Methylcellulose Powder CAS NO. 9004-65-3 HPMC

Frequently Asked Questions About Hydroxypropyl Methylcellulose (HPMC) Poeier

Waarvoor word HPMC-poeier gebruik?

HPMC-poeier is 'n algemene toevoeging in baie nywerhede. Dit werk as 'n verdikkingsmiddel, bindmiddel, en filmvormende middel. Jy sal dit in konstruksiemateriaal soos teëlkleefmiddels en pleisters vind. Dit word ook in voedsel gebruik, farmaseutiese produkte, en skoonheidsmiddels om tekstuur en stabiliteit te verbeter.

Is HPMC veilig om te gebruik?

Ja, HPMC word as veilig beskou. Regulatory agencies like the FDA and EFSA have approved it for use in food and medicines. Dit is nie-giftig, nie-irriterend, and does not cause allergic reactions in most people. Always follow the recommended usage levels for your specific application.

How do I dissolve HPMC powder?

HPMC los die beste in koue water op. Voeg die poeier stadig by terwyl jy roer om klont te voorkom. Some users mix it with hot water first—it gels when hot but dissolves fully once cooled. Stir until you get a clear, gladde oplossing. Avoid high-speed mixing that can trap air bubbles.

Wat maak HPMC anders as ander sellulose-eters?

HPMC offers better water retention and workability than many alternatives. It stays stable over a wide pH range and resists enzymes. Unlike some cellulose ethers, HPMC does not absorb much moisture from the air, which helps keep products consistent during storage.

Hoe moet ek HPMC-poeier stoor?

Hou HPMC koel, droë plek. Use sealed containers to protect it from moisture and humidity. Proper storage prevents caking and maintains its performance. Do not store near strong oxidizing agents or direct sunlight. Raklewe is tipies 24 maande wanneer dit korrek gestoor word.