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

Hydroxypropil Methylcellulose (HPMC), a bhfuil a ainm Sínise hidroxypropil methylcellulose, is leathshintéiseach é, éitear ceallalóis neamhianach a fhaightear trí cheallalós nádúrtha a mhodhnú go ceimiceach. Is féidir leis an púdar bán seo tuaslagán slaodach trédhearcach a fhoirmiú tar éis é a thuaslagadh in uisce. Tá ramhrú den scoth aige, coinneáil uisce, cobhsaíocht agus airíonna foirmithe scannán. Is breiseán ilfheidhmeach fíor-riachtanach é i go leor réimsí cosúil le tógáil.

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

Tuaslagthacht uisce den scoth: Is féidir é a thuaslagadh go tapa in uisce fuar chun réiteach soiléir agus cobhsaí a fhoirmiú.

Cumas ramhrú éifeachtach agus coinneáil uisce: Méadú ar shlaodacht an ábhair, laghdú go héifeachtach galú uisce, agus feabhas a chur ar éifeachtúlacht oibre.

Cobhsaíocht mhaith: Tá cobhsaíocht mhaith aige d'aigéid, alcailí, agus salainn, agus tá sé oiriúnach do raon leathan luachanna pH.

Éifeachtaí foirmithe scannán agus cosanta: Tar éis a thriomú, cruthaíonn sé scannán diana agus trédhearcach chun an tsubstráit a chosaint agus chun dul i bhfód agus galú uisce a chosc.

Neamh-tocsaineach agus neamh-irritating: Tá bith-chomhoiriúnacht mhaith aige agus tá sé oiriúnach do réimsí na míochaine agus bia.

Inchoigeartaithe: Trí athrú ar an méid ionadú agus meáchan móilíneach, is féidir a fheidhmíocht a choigeartú chun freastal ar riachtanais iarratais éagsúla.

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

Hidroxypropil Methyl Cellulose (HPMC)– Sonraíochtaí Mír

Eolas Bunúsach

Glaoch Ceimiceach: Hidroxypropil Methyl Cellulose
Uimhir CAS: 9004-65-3
Foirmle Mhóilíneach: c₈H₁₄O₄ (repeating device, varies by replacement).
Dealramh: Púdar saorshreafa bán go beige.
Boladh: Gan bholadh.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, leigheas tiubh. It does not dissolve in hot water above its gelation temperature (de ghnáth 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, coinneáil uisce, agus éifeachtacht ramhrú.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa·s go 100,000 mPa·s (gauged as a 2% réiteach ag 20 °C). Substitution degrees are managed to satisfy details application needs:.
– Ábhar Methocsa: 19%– 30%.
– Ábhar gréasáin hidroxypropoxy: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, lena n-áirítear USP-NF, PE, agus 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 (e.g., complete aerobic matter ≤ 100 CFU/g).

Feidhmchláir tipiciúla

This raw material is widely made use of in:.
– Cógaisíocht: As a binder, ionadaí ciseal, nó maitrís scaoilte rialaithe i ríomhairí táibléid.
– Foirgneamh: In cement-based products for enhanced workability and water retention.
– Food: As a thickener or stabilizer (áit a cheadaítear).
– Individual treatment: I seampúnna gruaige, lóiseanna, 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

Feidhmchláir Hidroxypropil Methyl Cellulose (HPMC)– CAS 9004-65-3

Tógáil agus Táirgí Foirgníochta

HPMC is commonly made use of in cement-based products like tile adhesives, comhdhúile féin-leibhéalta, agus plástair. 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.

Cógaisíocht

I leigheas, HPMC work as a binder, ionadaí sciath scannán, nó maitrís scaoilte rialaithe i ríomhairí táibléid. 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.

Tionscal Bia

HPMC feidhmíonn sé mar thickener, eiblitheoir, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, uachtar reoite, agus táirgí bácáilte saor ó ghlútan. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Péinteanna agus Bratuithe

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.

Cosmaidí agus Cóireáil Phearsanta

I lóiseanna, seampúnna, 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.

Talmhaíocht

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.

Próifíl na Cuideachta

Is muidne an ceannaire domhanda i gcoincréit éadrom agus réitigh cúr ard-innealtóireachta. Aithnid go domhanda as a thiomantas do thaighde, nuálaíocht, agus saineolas feidhmeach, tá réitigh cúr innealtóireachta á gcur ar fáil againn ó thús na bliana 2012.

Is féidir linn meascán coincréite d'ardchaighdeán agus táirgí a bhaineann le coincréit cúr a sholáthar ar fud an domhain.

Tá roinn theicniúil ghairmiúil agus roinn maoirseachta cáilíochta ag an gcuideachta, saotharlann dea-fheistithe, agus atá feistithe le trealamh tástála chun cinn agus ionad seirbhíse do chustaiméirí iar-díolacháin.

Má tá suim agat, bíodh leisce ort agus déan teagmháil linn.

Íocaíocht

T/T, Aontas Iarthar, Paypal, Cárta Creidmheasa etc.

Loingsiú

Trí aer, cois farraige, trí chur in iúl, de réir mar a iarrann custaiméirí.

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

Ceisteanna Coitianta Maidir le Cellulose Hydroxypropil Methyl (HPMC)

Cad é HPMC?

Seasann HPMC do Hidroxypropil Methyl Cellulose. Is púdar bán nó as-bán é déanta as ceallalóis nádúrtha. This chemical raw material is widely used in construction, cógaisíochta, bia, agus cosmaidí. Tuaslagann sé in uisce fuar agus cruthaíonn sé soiléir, tuaslagán slaodach.

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.

Cad iad príomhúsáidí HPMC?

I dtógáil, HPMC works as a thickener and water-retention agent in tile adhesives, plástair, agus comhdhúile féin-leibhéalta. Sa pharma, it acts as a binder or coating in tablets. Úsáideann déantóirí bia é mar chobhsaitheoir nó eiblitheoir. Cosmetic products use it to improve texture and consistency.

An bhfuil HPMC sábháilte le húsáid?

Tá. Tá HPMC neamh-tocsaineach agus ceadaithe le húsáid i go leor tionscail. 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.

Conas is ceart HPMC a stóráil?

Stóráil HPMC i bhfionnuar, áit tirim ar shiúl ó taise. Coinnigh an coimeádán dúnta go docht. Exposure to humidity can cause clumping or reduce performance. Bain úsáid as glan, dry tools when measuring or transferring the powder to avoid contamination.