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

Hydroxypropyl methylcellulose (Mtengo wa HPMC), dzina lachi China ndi hydroxypropyl methylcellulose, ndi semisynthetic, non-ionic cellulose ether yopezedwa ndi kusintha kwachilengedwe mapadi. Izi ufa woyera ukhoza kupanga mandala viscous njira pambuyo Kutha m'madzi. Ili ndi makulidwe abwino kwambiri, kusunga madzi, kukhazikika ndi kupanga mafilimu. Ndichofunikira chowonjezera chamagulu ambiri m'magawo ambiri monga zomangamanga.

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

Wabwino madzi kusungunuka: Ikhoza kusungunuka mwamsanga m'madzi ozizira kuti ipange yankho lomveka bwino komanso lokhazikika.

Kukhuthala koyenera komanso kuthekera kosunga madzi: Wonjezerani kukhuthala kwa zinthu, bwino kuchepetsa madzi evaporation, ndi kupititsa patsogolo luso la ntchito.

Kukhazikika kwabwino: Ili ndi kukhazikika kwa ma acid, alkalis, ndi mchere, ndipo ndi yoyenera pamitundu yambiri ya pH.

Kupanga mafilimu ndi zoteteza: Pambuyo kuyanika, imapanga filimu yolimba komanso yowonekera kuti iteteze gawo lapansi ndikuletsa kulowa kwa madzi ndi kutuluka.

Zopanda poizoni komanso zosakwiyitsa: Ili ndi biocompatibility yabwino ndipo ndiyoyenera minda yamankhwala ndi chakudya.

Kusintha: Mwa kusintha mlingo wa m'malo ndi maselo kulemera, ntchito yake ikhoza kusinthidwa kuti ikwaniritse zofunikira zosiyanasiyana.

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

Hydroxypropyl Methyl Cellulose (Mtengo wa HPMC)– Mafotokozedwe Azinthu

Basic Info

Kuyitana kwa Chemical: Hydroxypropyl Methyl Cellulose
Nambala ya CAS: 9004-65-3
Molecular Formula: C₈H₁₄O₄ (repeating device, varies by replacement).
Maonekedwe: Ufa wopanda madzi oyera mpaka beige.
Kununkhira: Zopanda fungo.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, mankhwala wandiweyani. 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, kusunga madzi, and thickening efficiency.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s ku 100,000 mPa · s (kulembedwa ngati a 2% solution pa 20 °C). Substitution degrees are managed to satisfy details application needs:.
– Zinthu za Methoxy: 19%– 30%.
– Zolemba pa intaneti za Hydroxypropoxy: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, kuphatikiza USP-NF, EP, ndi 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 (mwachitsanzo, complete aerobic matter ≤ 100 CFU/g).

Ntchito Zofananira

This raw material is widely made use of in:.
– Mankhwala: As a binder, wosanjikiza woimira, kapena matrix owongolera-kutulutsa pamakompyuta apakompyuta.
– Kumanga: In cement-based products for enhanced workability and water retention.
– Chakudya: As a thickener or stabilizer (kumene amaloledwa).
– Individual treatment: Mu shampoos tsitsi, mafuta odzola, 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 miyezi pansi pa mavuto oyenera.

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

Kugwiritsa ntchito Hydroxypropyl Methyl Cellulose (Mtengo wa HPMC)– CAS 9004-65-3

Zomangamanga ndi Zomangamanga

Mtengo wa HPMC is commonly made use of in cement-based products like tile adhesives, zodzipangira zokha, ndi 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.

Mankhwala

Mu mankhwala, Mtengo wa HPMC work as a binder, woimira filimu-chokutira, kapena matrix owongolera-kutulutsa pamakompyuta apakompyuta. 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.

Makampani a Chakudya

Mtengo wa 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, ayisi kirimu, ndi zophikidwa zopanda gluteni. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Zopaka ndi Zopaka

Repaint producers include Mtengo wa 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.

Zodzoladzola ndi Chithandizo Chaumwini

Mu lotions, shamposi, and toothpaste, Mtengo wa 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.

Agriculture

Mtengo wa 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.

Mbiri Yakampani

Ndife mtsogoleri wapadziko lonse lapansi mu konkire yopepuka komanso mayankho apamwamba a thovu. Amadziwika padziko lonse lapansi chifukwa chodzipereka kuchita kafukufuku, luso, ndi ukatswiri wogwiritsa ntchito, takhala tikupereka mayankho opangidwa ndi thovu kuyambira koyambirira kwa 2012.

Titha kupereka zosakaniza za konkire zapamwamba kwambiri komanso zinthu zokhudzana ndi konkriti ya thovu padziko lonse lapansi.

Kampaniyo ili ndi dipatimenti yaukadaulo yaukadaulo komanso dipatimenti yoyang'anira khalidwe, labotale yokhala ndi zida zokwanira, ndi okonzeka ndi zipangizo kuyezetsa patsogolo ndi pambuyo-malonda malo utumiki kasitomala.

Ngati muli ndi chidwi, chonde khalani omasuka ndikulumikizana nafe.

Malipiro

T/T, Western Union, Paypal, Credit Card etc.

Kutumiza

Ndi mpweya, panyanja, pa express, monga amapempha makasitomala.

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

Mafunso Ofunsidwa Kawirikawiri Okhudza Hydroxypropyl Methyl Cellulose (Mtengo wa HPMC)

HPMC ndi chiyani?

HPMC imayimira Hydroxypropyl Methyl Cellulose. It is a white or off-white powder made from natural cellulose. This chemical raw material is widely used in construction, mankhwala, chakudya, ndi zodzoladzola. Amasungunuka m'madzi ozizira ndipo amapanga momveka bwino, viscous solution.

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?

Mukumanga, HPMC works as a thickener and water-retention agent in tile adhesives, pulasitala, ndi zodzipangira zokha. Mu pharma, it acts as a binder or coating in tablets. Opanga zakudya amagwiritsa ntchito ngati stabilizer kapena emulsifier. Cosmetic products use it to improve texture and consistency.

Ndi HPMC yotetezeka kugwiritsa ntchito?

Inde. HPMC ndi yopanda poizoni ndipo imavomerezedwa kuti igwiritsidwe ntchito m'mafakitale ambiri. 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.

Kodi HPMC iyenera kusungidwa bwanji?

Sungani HPMC pamalo ozizira, malo ouma kutali ndi chinyezi. Sungani chidebecho chotsekedwa mwamphamvu. Exposure to humidity can cause clumping or reduce performance. Gwiritsani ntchito zoyera, dry tools when measuring or transferring the powder to avoid contamination.