Introduction to Chemical Raw Material Hydroxypropyl Methyl Cellulose HPMC CAS 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.

Characteristics and advantages of Chemical Raw Material Hydroxypropyl Methyl Cellulose HPMC CAS 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.

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

Gidroksipropil metil tsellyuloza (HPMC)– Element spetsifikatsiyalari

Basic Info

Kimyoviy qo'ng'iroq: Gidroksipropil metil tsellyuloza
CAS raqami: 9004-65-3
Molekulyar formula: C₈H₁₄O₄ (repeating device, varies by replacement).
Tashqi ko'rinish: Oqdan bejgacha erkin oqadigan kukun.
Hid: Hidsiz.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, qalin dori. 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, suvni ushlab turish, and thickening efficiency.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s gacha 100,000 mPa · s (gauged as a 2% yechim da 20 ° C). Substitution degrees are managed to satisfy details application needs:.
– Metoksi tarkibi: 19%– 30%.
– Gidroksipropoksi veb tarkibi: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, shu jumladan USP-NF, EP, va 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 (masalan., complete aerobic matter ≤ 100 CFU/g).

Odatdagi ilovalar

This raw material is widely made use of in:.
– Farmatsevtika: As a binder, qatlam vakili, yoki planshet kompyuterlarda boshqariladigan matritsa.
– Bino: In cement-based products for enhanced workability and water retention.
– Food: As a thickener or stabilizer (ruxsat etilgan joyda).
– Individual treatment: In hair shampoos, losonlar, 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

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

Construction and Building Products

HPMC is commonly made use of in cement-based products like tile adhesives, o'z-o'zidan tekislanadigan aralashmalar, va gipslar. 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.

Farmatsevtika

Tibbiyotda, HPMC work as a binder, film-coating representative, yoki planshet kompyuterlarda boshqariladigan matritsa. 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.

Oziq-ovqat sanoati

HPMC quyuqlashtiruvchi sifatida xizmat qiladi, emulsifikator, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, muzqaymoq, va glyutensiz pishirilgan mahsulotlar. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Bo'yoqlar va qoplamalar

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.

Kosmetika va shaxsiy davolanish

Losyonlarda, shampunlar, 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.

Qishloq xo'jaligi

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.

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

T/T, Western Union, Paypal, Kredit karta va boshqalar.

Yuk tashish

Havo orqali, dengiz orqali, ekspress orqali, mijozlar talabiga binoan.

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

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

HPMC nima?

HPMC qisqartmasi gidroksipropil metil tsellyulozani anglatadi. Bu tabiiy tsellyulozadan tayyorlangan oq yoki oq rangdagi kukun. This chemical raw material is widely used in construction, farmatsevtika mahsulotlari, oziq-ovqat, va kosmetika. Sovuq suvda eriydi va shaffof hosil qiladi, yopishqoq eritma.

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?

Qurilishda, HPMC works as a thickener and water-retention agent in tile adhesives, gipslar, va o'z-o'zini tekislash birikmalari. Farmatsevtika sohasida, u planshetlarda birlashtiruvchi yoki qoplama vazifasini bajaradi. Oziq-ovqat ishlab chiqaruvchilari uni stabilizator yoki emulsifikator sifatida ishlatishadi. Cosmetic products use it to improve texture and consistency.

HPMC dan foydalanish xavfsizmi??

Ha. HPMC toksik emas va ko'plab sohalarda foydalanish uchun tasdiqlangan. 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.

HPMC qanday saqlanishi kerak?

HPMC ni salqin joyda saqlang, namlikdan uzoqroq joyda quruq joy. Idishni mahkam yopiq holda saqlang. Exposure to humidity can cause clumping or reduce performance. Toza foydalaning, dry tools when measuring or transferring the powder to avoid contamination.