Gidroksipropil metil tsellyuloza HPMC CASga kirish 9004 65 3

Gidroksipropil metiltsellyuloza (HPMC), uning xitoycha nomi gidroksipropil metiltsellyuloza, yarim sintetik hisoblanadi, tabiiy tsellyulozani kimyoviy modifikatsiya qilish natijasida olingan ion bo'lmagan tsellyuloza efiri. Ushbu oq kukun suvda eriganidan keyin shaffof yopishqoq eritma hosil qilishi mumkin. U ajoyib qalinlashuvga ega, suvni ushlab turish, barqarorlik va kino hosil qiluvchi xususiyatlar. Bu qurilish kabi ko'plab sohalarda ajralmas ko'p funktsiyali qo'shimcha hisoblanadi.

Gidroksipropil metil tsellyuloza HPMC CAS ning xususiyatlari va afzalliklari 9004 65 3

Suvda mukammal eruvchanligi: Aniq va barqaror eritma hosil qilish uchun uni sovuq suvda tezda eritib yuborish mumkin.

Samarali qalinlashuv va suvni ushlab turish qobiliyati: Materialning viskozitesini oshiring, suv bug'lanishini samarali kamaytiradi, va ish samaradorligini oshirish.

Yaxshi barqarorlik: U kislotalarga nisbatan yaxshi barqarorlikka ega, ishqorlar, va tuzlar, va pH qiymatlarining keng diapazoniga mos keladi.

Film hosil qiluvchi va himoya ta'siri: Quritgandan keyin, substratni himoya qilish va suvning kirib borishi va bug'lanishining oldini olish uchun qattiq va shaffof plyonka hosil qiladi.

Toksik bo'lmagan va bezovta qilmaydi: U yaxshi biologik muvofiqlikka ega va tibbiyot va oziq-ovqat sohalari uchun javob beradi.

Moslashuvchanlik: Almashtirish darajasi va molekulyar og'irlikni o'zgartirish orqali, uning ishlashi turli dastur talablariga javob beradigan tarzda sozlanishi mumkin.

Gidroksipropil metil tsellyuloza HPMC CAS ning texnik xususiyatlari 9004 65 3

Gidroksipropil metil tsellyuloza (HPMC)– Mahsulot xususiyatlari

Standart ma'lumot

CAS raqami: 9004-65-3
Kimyoviy nomi: Gidroksipropil metil tsellyuloza
Molekulyar formula: C8H16O6 (stands for the duplicating system; actual polymer varies by grade).
Tashqi ko'rinish: Oqdan oppoq ranggacha, erkin oqadigan kukun.

Trick Physical and Chemical Residences

HPMC tabiiy tsellyulozadan tayyorlangan ion bo'lmagan tsellyuloza efiridir. It liquifies easily in chilly water yet does not dissolve in hot water over its gelation temperature level. The product creates clear, anemic services with excellent film-forming ability.

Typical viscosity varieties from 5 mPa · s gacha 100,000 mPa · s (da belgilanadi 2% konsentratsiya, 20 ° C), relying on the grade. Wetness content stays below 5% (vazn bo'yicha). a ning pH qiymati 2% remedy normally falls in between 4.0 va 8.0.

Pureness and Top Quality Standards

This HPMC fulfills pharmacopeial criteria such as USP-NF, EP, and JP when made use of in pharmaceutical applications. For industrial or building uses, it complies with appropriate technological requirements. Hefty metals are kept under 10 ppm. Residue on ignition stays below 1.5%. Microbial limits comply with basic guidelines: overall cardio count ≤ 100 CFU/g, yeast and mold and mildew ≤ 10 CFU/g, and absence of E. coli va Salmonellalar.

Saqlash va ishlov berish

HPMC-ni ajoyib tarzda xarid qiling, to'g'ridan-to'g'ri quyosh nuri tushmaydigan quruq joy. Keep containers firmly near protect against wetness absorption. Use basic commercial health techniques when handling. Prevent creating dirt.

Umumiy ilovalar

HPMC is commonly made use of in pharmaceuticals as a binder, qalinlashtiruvchi, or controlled-release agent in tablets. Binoda, it boosts workability and water retention in cement-based items like tile adhesives and provides. It also serves as a stabilizer in food, kosmetika, va bo'yoqlar.

Gidroksipropil metil tsellyuloza HPMC CAS ilovalari 9004 65 3

Gidroksipropil metil tsellyuloza qo'llanilishi (HPMC) CAS 9004-65-3

Qurilish va qurilish materiallari

HPMC is commonly used in dry-mix mortars, keramik plitka yopishtiruvchi moddalar, va o'z-o'zini tekislash birikmalari. It boosts water retention so cement can completely hydrate. This leads to more powerful bonds and much better workability. Builders also depend on HPMC to reduce drooping and prolong open time throughout application.

Giyohvand moddalar

Tabletkalar va tabletkalarda, HPMC biriktiruvchi vazifasini bajaradi, kino qoplamasi vositasi, yoki boshqariladigan reliz matritsasi. It liquifies gradually in the digestive tract, aiding active ingredients launch at the appropriate rate. Because it is non-toxic and steady, regulative companies approve it for dental use worldwide.

Oziq-ovqat bozori

HPMC quyuqlashtiruvchi vazifasini bajaradi, emulsifikator, and stabilizer in numerous refined foods. Siz uni soslarda topishingiz mumkin, muzqaymoq, va glyutensiz pishirilgan mahsulotlar. It helps keep appearance and avoids separation without changing taste.

Shaxsiy davolanish va kosmetika

Shampunlar, losonlar, and tooth pastes frequently consist of HPMC. It gives products a smooth feel and keeps ingredients equally combined. Its film-forming capacity additionally aids skincare products remain on the skin much longer.

Bo'yoqlar va qoplamalar

Suppliers add HPMC to water-based paints to control thickness and stop splattering. It increases pigment suspension and makes brushing easier. The outcome is an uniform do with less brush marks.

Qishloq xo'jaligi

In chemical and fertilizer formulations, HPMC works as a carrier and adhesive. It aids active components adhere to plant surfaces and slows down drainage after rain. This increases efficiency and reduces waste.

Kompaniya profili

Biz engil beton va ilg'or muhandislik ko'pikli yechimlar bo'yicha jahon yetakchimiz. Tadqiqotga sodiqligi bilan butun dunyoga tanilgan, innovatsiya, va amaliy ekspertiza, biz 2012 yil boshidan beri ishlab chiqilgan ko'pikli yechimlarni taqdim etmoqdamiz.

Biz butun dunyo bo'ylab yuqori sifatli beton qo'shimchalari va ko'pikli beton bilan bog'liq mahsulotlarni etkazib bera olamiz.

Kompaniyada professional texnik bo'lim va sifat nazorati bo'limi mavjud, yaxshi jihozlangan laboratoriya, va ilg'or sinov uskunalari va sotishdan keyingi mijozlarga xizmat ko'rsatish markazi bilan jihozlangan.

Agar qiziqsangiz, iltimos, o'zingizni erkin his qiling va biz bilan bog'laning.

To'lov

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Yuk tashish

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5 Gidroksipropil metil tsellyuloza HPMC CAS haqida tez-tez so'raladigan savollar 9004 65 3

Gidroksipropil metil tsellyuloza haqida tez-tez so'raladigan savollar (HPMC)

HPMC nima?

HPMC qisqartmasi gidroksipropil metil tsellyulozani anglatadi. It is a white to off-white powder made from plant cellulose. Odamlar uni dori-darmonlar kabi ko'plab mahsulotlarda ishlatishadi, oziq-ovqat, va qurilish materiallari. It dissolves in cold water but not in hot water. This makes it useful for controlling texture and thickness.

HPMC dan foydalanish xavfsizmi??

Ha, HPMC xavfsiz. Regulatory groups like the FDA and EFSA have approved it for use in food and drugs. U tanadan so'rilmasdan o'tadi. Bu ko'rsatmalarga muvofiq foydalanilganda zarar keltirmaydi degan ma'noni anglatadi. Har doim mahsulot yorlig'idagi xavfsizlik ko'rsatmalariga amal qiling.

What are common uses of HPMC?

HPMC qalinlashtiruvchi sifatida ishlaydi, bog'lovchi, va film yaratuvchisi. Qurilishda, it helps tile adhesives and plasters stay smooth and work well. Farmatsevtika sohasida, it coats pills so they dissolve at the right time. Oziq-ovqatda, it adds texture without changing taste. You can also find it in eye drops and cosmetics.

HPMC qanday saqlanishi kerak?

HPMC ni salqin joyda saqlang, quruq joy. Uni namlikdan va to'g'ridan-to'g'ri quyosh nurlaridan uzoqroq tuting. Use a tightly closed container to stop clumping. Agar kukun nam bo'lsa, it may lose its quality. Check the expiration date before use.

HPMC boshqa quyuqlashtiruvchi moddalarni almashtira oladi?

HPMC can often replace other cellulose-based thickeners like methyl cellulose or carboxymethyl cellulose. But results may vary based on the application. Test small batches first to make sure performance meets your needs. Its unique mix of solubility and stability makes it a strong choice in many cases.