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

Hydroxypropyl Methylcellulose (HPMC), ti orukọ Kannada jẹ hydroxypropyl methylcellulose, jẹ ologbele-sintetiki, ether cellulose ti kii-ionic ti a gba nipasẹ kemikali ti o yipada cellulose adayeba. Lulú funfun yii le ṣẹda ojutu viscous ti o han gbangba lẹhin tituka ninu omi. O ni o ni o tayọ thickening, idaduro omi, iduroṣinṣin ati awọn ohun-ini iṣelọpọ fiimu. O jẹ aropọ multifunctional ti ko ṣe pataki ni ọpọlọpọ awọn aaye bii ikole.

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

O tayọ omi solubility: O le yarayara ni tituka ni omi tutu lati ṣe agbekalẹ ojutu ti o han gbangba ati iduroṣinṣin.

Ipọnra daradara ati agbara idaduro omi: Mu iki ti ohun elo naa pọ si, fe ni din omi evaporation, ati ilọsiwaju iṣẹ ṣiṣe.

Iduroṣinṣin to dara: O ni iduroṣinṣin to dara si awọn acids, alkalis, ati iyọ, ati pe o dara fun ọpọlọpọ awọn iye pH.

Ṣiṣe fiimu ati awọn ipa aabo: Lẹhin gbigbe, o ṣe fiimu ti o nira ati ti o han gbangba lati daabobo sobusitireti ati dena ilaluja omi ati evaporation.

Non-majele ti ati ti kii-irritating: O ni ibamu biocompatibility ti o dara ati pe o dara fun awọn aaye oogun ati ounjẹ.

Atunṣe: Nipa yiyipada iwọn aropo ati iwuwo molikula, iṣẹ rẹ le ṣe atunṣe lati pade awọn ibeere ohun elo oriṣiriṣi.

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

Hydroxypropyl Methyl Cellulose (HPMC)– Awọn pato Nkan

Alaye ipilẹ

Kemikali Ipe: Hydroxypropyl Methyl Cellulose
Nọmba CAS: 9004-65-3
Ilana molikula: C₈H₁₄O₄ (repeating device, varies by replacement).
Ifarahan: Funfun to alagara free-ṣàn lulú.
Òórùn: Alaini oorun.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, nipọn atunse. 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, idaduro omi, and thickening efficiency.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s si 100,000 mPa · s (won bi a 2% ojutu ni 20 ° C). Substitution degrees are managed to satisfy details application needs:.
– Methoxy akoonu: 19%– 30%.
– Akoonu wẹẹbu Hydroxypropoxy: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, pẹlu USP-NF, EP, ati 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 (f.eks., complete aerobic matter ≤ 100 CFU/g).

Awọn ohun elo Aṣoju

This raw material is widely made use of in:.
– Awọn oogun oogun: As a binder, aṣoju Layer, or controlled-release matrix in tablet computers.
– Building: In cement-based products for enhanced workability and water retention.
– Ounjẹ: As a thickener or stabilizer (ibi ti laaye).
– Individual treatment: Ni awọn shampulu irun, lotions, 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

Awọn ohun elo ti Hydroxypropyl Methyl Cellulose (HPMC)– CAS 9004-65-3

Construction and Building Products

HPMC ti wa ni lilo nigbagbogbo ni awọn ọja ti o da lori simenti gẹgẹbi awọn adhesives tile, awọn agbo ogun ti ara ẹni, ati 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.

Awọn oogun oogun

Ninu oogun, HPMC work as a binder, film-ndan asoju, or controlled-release matrix in tablet computers. 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.

Food Industry

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, gelato, ati giluteni-free ndin awọn ọja. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Awọn kikun ati awọn aso

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.

Kosimetik ati Ti ara ẹni itọju

Ninu awọn ipara, awọn shampoos, 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.

Ogbin

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.

Ifihan ile ibi ise

A jẹ oludari agbaye ni nja iwuwo fẹẹrẹ ati awọn solusan foomu ti ilọsiwaju. Ti a mọ ni agbaye fun ifaramo rẹ si iwadii, imotuntun, ati ki o loo ĭrìrĭ, a ti n pese awọn solusan foomu ti a ṣe atunṣe lati ibẹrẹ 2012's.

A le pese admixture nja to gaju ati awọn ọja ti o ni ibatan foomu ni gbogbo agbaye.

Ile-iṣẹ naa ni ẹka imọ-ẹrọ ọjọgbọn ati ẹka abojuto didara, yàrá ti o ni ipese daradara, ati ipese pẹlu to ti ni ilọsiwaju igbeyewo ẹrọ ati lẹhin-tita onibara iṣẹ aarin.

Ti o ba nife, jọwọ lero free ati ki o kan si wa.

Isanwo

T/T, Western Union, Paypal, Kaadi Kirẹditi ati bẹbẹ lọ.

Gbigbe

Nipa afẹfẹ, nipa okun, nipa kiakia, bi awọn onibara beere.

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

Awọn ibeere Nigbagbogbo Nipa Hydroxypropyl Methyl Cellulose (HPMC)

Ohun ti o jẹ HPMC?

HPMC duro fun Hydroxypropyl Methyl Cellulose. O jẹ funfun tabi pa-funfun lulú ti a ṣe lati inu cellulose adayeba. This chemical raw material is widely used in construction, elegbogi, ounje, ati Kosimetik. O dissolves ni tutu omi ati awọn fọọmu kan ko o, viscous ojutu.

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.

Kini awọn lilo akọkọ ti HPMC?

Ni ikole, HPMC works as a thickener and water-retention agent in tile adhesives, plasters, ati awọn agbo ogun ti ara ẹni. Ni ile elegbogi, it acts as a binder or coating in tablets. Food makers use it as a stabilizer or emulsifier. Cosmetic products use it to improve texture and consistency.

Ṣe HPMC ailewu lati lo?

Bẹẹni. HPMC is non-toxic and approved for use in many industries. 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.

Bawo ni o yẹ HPMC wa ni ipamọ?

Tọju HPMC ni itura kan, ibi gbigbẹ kuro lati ọrinrin. Jeki awọn eiyan ni wiwọ ni pipade. Exposure to humidity can cause clumping or reduce performance. Lo mimọ, dry tools when measuring or transferring the powder to avoid contamination.