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

Hydroxypropyl Methylcellulose (HPMC), ko tona ingoa Hainamana ko te hydroxypropyl methylcellulose, he mea hangarua, Ko te etera cellulose kore katote i whiwhi ma te whakarereke matū i te cellulose taiao. Ka taea e tenei paura ma te hanga i te wairewa maamaa marama i muri i te rewa ki te wai. He tino pai te matotoru, pupuri wai, pūmautanga me ngā āhuatanga hanga kiriata. He taapiri taapiri tino nui i roto i nga waahanga maha penei i te hanga.

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

Te wairewa tino pai: Ka tere te memeha i roto i te wai matao kia puta he otinga maamaa me te pumau.

Te kaha ki te whakamaroke me te pupuri wai: Whakanuia te viscosity o te rauemi, pai te whakaiti i te whakaetonga wai, me te whakapai ake i te pai o te mahi.

He pai te pumau: He pai te pumau ki nga waikawa, kawakore, me nga tote, a he pai mo te whānuitanga o nga uara pH.

Te hanga kiriata me nga paanga whakamarumaru: I muri i te whakamaroke, hanga he kiriata uaua me te marama ki te tiaki i te tïpako me te aukati i te kuhu o te wai me te whakaetonga.

Kore paitini me te kore whakapouri: He pai te koiora me te pai mo nga mara rongoa me te kai.

Te whakatikatika: Ma te huri i te tohu whakakapinga me te taumaha ngota, ka taea te whakatika i tana mahi ki te whakatutuki i nga whakaritenga tono rereke.

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

Hydroxypropyl Methyl Cellulose (HPMC)– Whakatakotoranga Tuemi

Nga korero taketake

Karanga matū: Hydroxypropyl Methyl Cellulose
Tau CAS: 9004-65-3
Tātai rāpoi: C₈H₁₄O₄ (repeating device, varies by replacement).
Te ahua: Ma ki te beige paura rere-kore.
Te kakara: Korekore.

Nga Ahuatanga A-tinana me te Matū

HPMC dissolves quickly in cold water to form a clear, rongoa matotoru. It does not dissolve in hot water above its gelation temperature (te tikanga 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, pupuri wai, and thickening efficiency.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s ki 100,000 mPa · s (ka tohua hei a 2% otinga i 20 ° C). Substitution degrees are managed to satisfy details application needs:.
– Te ihirangi methoxy: 19%– 30%.
– Hydroxypropoxy ihirangi tukutuku: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, including USP-NF, EP, me 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).

Nga Tono Tikanga

This raw material is widely made use of in:.
– Nga rongoā: As a binder, māngai paparanga, matrix tuku-whakahaere ranei i roto i nga rorohiko papa.
– Whare: In cement-based products for enhanced workability and water retention.
– Food: As a thickener or stabilizer (where allowed).
– Individual treatment: In hair shampoos, hinu hinuhinu, 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

Nga tono mo te Hydroxypropyl Methyl Cellulose (HPMC)– CAS 9004-65-3

Hangahanga me nga Hua Hangahanga

HPMC is commonly made use of in cement-based products like tile adhesives, pūhui whakaōrite-whaiaro, me nga raima. 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.

Nga rongoā

I te rongoa, HPMC work as a binder, māngai paninga kiriata, matrix tuku-whakahaere ranei i roto i nga rorohiko papa. 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.

Ahumahi Kai

HPMC ka mahi hei whakamaroke, whakaemi, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, gelato, me nga hua tunua kore gluten. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Te peita me te paninga

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.

Nga Taonga Whakapaipai me te Mahinga Whaiaro

I roto i nga hinu, 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.

Ahuwhenua

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.

Kōtaha Kamupene

Ko matou te kaihautu o te ao mo nga raima maamaa me nga otinga pahuka i hangaia. E mohiotia ana puta noa i te ao mo tana pono ki te rangahau, auahatanga, me te tohungatanga tono, kua whakaratohia e matou he otinga pahuka i hangaia mai i te timatanga o te tau 2012.

Ka taea e matou te whakarato i te whakauru raima kounga teitei me nga hua e pa ana ki te raima pahuka puta noa i te ao.

Ko te kamupene he tari hangarau ngaio me te tari tirotiro kounga, he taiwhanga pai rawa atu, me nga taputapu whakamatautau matatau me te pokapū ratonga kaihoko muri-hoko.

Mena kei te hiahia koe, tēnā koa whakapā mai ki a mātou.

Utu

T/T, Western Union, Paypal, Kaari nama etc.

Tukunga

Ma te hau, ma te moana, mā te whakapuaki, kia rite ki te tono a nga kaihoko.

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

Nga Uiuinga Auau Mo te Hydroxypropyl Methyl Cellulose (HPMC)

He aha te HPMC?

Ko te HPMC te tu mo Hydroxypropyl Methyl Cellulose. He paura ma, he ma-ma ranei i hangaia mai i te cellulose taiao. This chemical raw material is widely used in construction, rongoā, kai, me nga whakapaipai. Ka memeha i roto i te wai matao, ka hanga he maamaa, otinga viscous.

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.

He aha nga whakamahinga matua o te HPMC?

I te hanga, HPMC works as a thickener and water-retention agent in tile adhesives, raima, me ngā pūhui whakaōrite-whaiaro. Kei te rongoa, 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.

He haumaru te HPMC ki te whakamahi?

Ae. 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.

Me pehea te penapena HPMC?

Whakaorangia te HPMC ki te hauhautanga, wahi maroke atu i te makuku. Keep the container tightly closed. Exposure to humidity can cause clumping or reduce performance. Whakamahia ma, dry tools when measuring or transferring the powder to avoid contamination.