Introduction to Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hidroksipropil métilselulosa (HPMC), nu ngaran Cina nyaéta hydroxypropyl methylcellulose, mangrupa semi-sintétik, éter selulosa non-ionik diala ku modifikasi kimiawi selulosa alam. Bubuk bodas ieu tiasa ngabentuk solusi kentel transparan saatos leyur dina cai. Cai mibanda thickening alus teuing, ingetan cai, stabilitas jeung sipat ngabentuk pilem. Ieu mangrupa aditif multifunctional indispensable dina loba widang kayaning konstruksi.

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

Kaleyuran cai anu saé: Éta tiasa gancang leyur dina cai tiis pikeun ngabentuk solusi anu jelas sareng stabil.

thickening efisien sarta pangabisa ingetan cai: Ningkatkeun viskositas bahan, éféktif ngurangan évaporasi cai, jeung ningkatkeun efisiensi gawé.

stabilitas alus: Éta gaduh stabilitas anu hadé pikeun asam, alkali, jeung uyah, sarta cocog pikeun rupa-rupa nilai pH.

Pilem-ngabentuk jeung épék pelindung: Sanggeus garing, éta ngabentuk pilem anu tangguh sareng transparan pikeun ngajagi substrat sareng nyegah penetrasi cai sareng évaporasi.

Non-toksik sarta non-irritating: Éta gaduh biokompatibilitas anu saé sareng cocog pikeun widang kadokteran sareng tuangeun.

Adjustability: Ku cara ngarobah darajat substitusi jeung beurat molekul, kinerja na bisa disaluyukeun pikeun minuhan sarat aplikasi béda.

Specifications of Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hidroksipropil Métil Selulosa (HPMC)– Spésifikasi produk

Rincian dasarna

Nomer CAS: 9004-65-3
Panggilan Kimia: Hidroksipropil Métil Selulosa
Formula Molekul: C₈H₁₆O₆ (duplicating device).
Penampilan: Bodas nepi ka beige, bubuk bébas-ngalir.

Fitur Fisika sarta Kimia

HPMC is a non-ionic cellulose ether made from natural cellulose. It dissolves conveniently in cool water yet does not dissolve in hot water above its gelation temperature. The solution it forms is clear and anemic. HPMC shows good film-forming capacity, surface task, and enlarging performance. It remains stable over a large pH range (biasana 3– 11). The product is odorless and tasteless.

Key Efficiency Indicators

Kandungan métoksil: 19%– 30%.
Hydroxypropoxyl Material: 4%– 32%.
Kandelna (2% ubar di 20 ° C): Beda ti 5 mPa · s pikeun 100,000 mPa · s, depending upon quality.
eusi Web Uap: ≤ 5%.
eusi Web Ash: ≤ 1.5%.
pH (2% pilihan): 4.0– 8.0.

Aplikasi

HPMC is widely used in building and construction products like tile adhesives and makes since it improves workability and water retention. Dina farmasi, eta boga fungsi minangka binder a, agén palapis, atawa kontrol-release matrix dina tablet. The food market utilizes it as a thickener or stabilizer. Éta ogé muncul dina kosmétik, cét, and agricultural items as a result of its compatibility and safety.

spasi Panyimpenan sarta Penanganan

Balanja HPMC dina tiis, wewengkon lengkep garing tebih ti sinar panonpoé langsung. Maintain containers tightly near to protect against moisture absorption. Usage basic commercial health methods when taking care of the powder to stay clear of dust breathing. The life span is normally 24 bulan nalika disimpen leres.

Applications of Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Aplikasi Hydroxypropyl Methyl Cellulose (HPMC) CAS 9004-65-3

Konstruksi jeung Bahan Gedong

Hidroksipropil métil selulosa is widely used in construction products. Ieu fungsi ogé dina napel ubin, basis semén ngajadikeun, jeung sanyawa timer leveling. HPMC helps retain water so cement can moisten correctly. This boosts workability and makes the mix simpler to spread out. It also decreases sagging on vertical surface areas and increases general bond stamina.

Narkoba

Dina ubar, HPMC acts as a key ingredient in tablet computers and capsules. Ieu boga fungsi minangka binder a, agén pilem-palapis, jeung kontrol-release matrix. The substance is risk-free for human use and liquifies gradually in the digestive system tract. This enables medicines to be launched steadily with time. Several eye drops additionally contain HPMC due to the fact that it simulates natural rips and soothes completely dry eyes.

Industri Pangan

HPMC is accepted as a food additive under the code E464. It operates as a thickener, penstabil, jeung émulsifier. You can locate it in low-fat spreads, baked products, and gluten-free items. It helps keep appearance and moisture without altering taste. Its neutral taste makes it perfect for several recipes.

Cat jeung Coatings

Paint suppliers add HPMC to water-based paints. It prevents pigment settling and improves brushability. The compound additionally manages thickness and quits splashing throughout application. Sanggeus garing, it contributes to a smooth, also end up.

Produk Perawatan Pribadi

Many hair shampoos, lotions, jeung odol kaasup HPMC. Ieu nawiskeun produk ieu euyeub, creamy feel and aids suspend strong fragments. It also boosts foam stability in cleansers and provides a safety movie on skin or hair. Because it is non-irritating and eco-friendly, it fits well in environment-friendly formulas.

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5 FAQs of Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Patarosan Remen Ditanya Ngeunaan Hydroxypropyl Methyl Cellulose (HPMC)

Naon HPMC?

HPMC nangtung pikeun Hydroxypropyl Methyl Cellulose. It is a white or off-white powder made from plant cellulose. Jalma-jalma ngagunakeun éta dina seueur produk sapertos obat-obatan, kadaharan, jeung bahan wangunan. Ieu leyur dina cai tiis sarta ngabentuk jelas, solusi kandel.

Naha HPMC aman dianggo?

Sumuhun, HPMC aman. Regulatory groups like the FDA and EFSA approve it for use in food and drugs. Ieu ngaliwatan awak tanpa diserep. That means it does not cause harm when used as directed.

What does HPMC do in food?

Dina dahareun, HPMC jalan salaku thickener a, penstabil, jeung émulsifier. It helps keep ingredients mixed well. It also improves texture and stops water from separating out. Anjeun tiasa mendakanana dina barang sapertos saos, és krim, jeung barang dipanggang gluten bébas.

How is HPMC used in construction?

Dina pangwangunan, HPMC is added to cement, ubin napel, jeung plasters. It helps hold water in the mix so the material sets evenly. Ogé ngajadikeun campuran smoother sarta gampang nyebarkeun. This leads to better workability and stronger final results.

Tiasa HPMC ngaganti thickeners séjén?

Mindeng, enya. HPMC can take the place of other thickeners like methylcellulose or guar gum. It offers good control over viscosity and works well across a range of temperatures and pH levels. Leungit, you should test it in your specific product to be sure it fits your needs.