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

Hydroxypropyl Methylcellulose (HPMC), ambaye jina la Kichina ni hydroxypropyl methylcellulose, ni nusu-synthetic, etha selulosi isiyo ya ioni iliyopatikana kwa kurekebisha kemikali selulosi asilia. Poda hii nyeupe inaweza kuunda suluhisho la uwazi la viscous baada ya kufuta ndani ya maji. Ina unene bora, uhifadhi wa maji, utulivu na mali ya kutengeneza filamu. Ni nyongeza ya lazima ya kazi nyingi katika nyanja nyingi kama vile ujenzi.

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

Umumunyifu bora wa maji: Inaweza kufutwa haraka katika maji baridi ili kuunda suluhisho wazi na imara.

Unene wa ufanisi na uwezo wa kuhifadhi maji: Kuongeza mnato wa nyenzo, kwa ufanisi kupunguza uvukizi wa maji, na kuboresha ufanisi wa kazi.

Utulivu mzuri: Ina utulivu mzuri kwa asidi, alkali, na chumvi, na inafaa kwa anuwai ya maadili ya pH.

Uundaji wa filamu na athari za kinga: Baada ya kukausha, huunda filamu ngumu na ya uwazi ili kulinda substrate na kuzuia kupenya kwa maji na uvukizi.

Isiyo na sumu na isiyokera: Ina biocompatibility nzuri na inafaa kwa mashamba ya dawa na chakula.

Kubadilika: Kwa kubadilisha kiwango cha uingizwaji na uzito wa Masi, utendaji wake unaweza kurekebishwa ili kukidhi mahitaji tofauti ya maombi.

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

Hydroxypropyl Methyl Cellulose (HPMC)– Vipimo vya kipengee

Maelezo ya Msingi

Simu ya Kemikali: Hydroxypropyl Methyl Cellulose
Nambari ya CAS: 9004-65-3
Mfumo wa Masi: C₈H₁₄O₄ (repeating device, varies by replacement).
Muonekano: Poda nyeupe hadi beige isiyo na mtiririko.
Harufu: Isiyo na harufu.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, dawa nene. It does not dissolve in hot water above its gelation temperature (kawaida 50– 90 °C, kulingana na ubora). The product is non-ionic and secure over a broad pH variety (3– 11). It shows excellent film-forming capacity, uhifadhi wa maji, na ufanisi wa unene.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s kwa 100,000 mPa · s (kupimwa kama a 2% suluhisho kwa 20 °C). Substitution degrees are managed to satisfy details application needs:.
– Maudhui ya Methoxy: 19%– 30%.
– Maudhui ya wavuti ya Hydroxypropoxy: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, including USP-NF, EP, na 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 (k.m., complete aerobic matter ≤ 100 CFU/g).

Maombi ya Kawaida

This raw material is widely made use of in:.
– Madawa: As a binder, mwakilishi wa safu, au matrix ya kutolewa-kudhibitiwa katika kompyuta za kompyuta ndogo.
– Jengo: In cement-based products for enhanced workability and water retention.
– Chakula: As a thickener or stabilizer (ambapo inaruhusiwa).
– Individual treatment: Katika shampoos za nywele, losheni, 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

Maombi ya Hydroxypropyl Methyl Cellulose (HPMC)– CAS 9004-65-3

Bidhaa za ujenzi na ujenzi

HPMC is commonly made use of in cement-based products like tile adhesives, misombo ya kujitegemea, na 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.

Madawa

Katika dawa, HPMC work as a binder, mwakilishi wa mipako ya filamu, au matrix ya kutolewa-kudhibitiwa katika kompyuta za kompyuta ndogo. 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.

Sekta ya Chakula

HPMC hutumika kama mnene, emulsifier, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, gelato, na bidhaa zilizooka bila gluteni. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Rangi na Mipako

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.

Vipodozi na Matibabu ya kibinafsi

Katika lotions, 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.

Kilimo

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.

Wasifu wa Kampuni

Sisi ni kiongozi wa kimataifa katika saruji nyepesi na ufumbuzi wa hali ya juu wa povu. Inajulikana ulimwenguni kote kwa kujitolea kwake kufanya utafiti, uvumbuzi, na utaalamu uliotumika, tumekuwa tukitoa masuluhisho ya povu yaliyotengenezwa tangu mwanzoni mwa 2012.

Tunaweza kusambaza mchanganyiko wa saruji ya hali ya juu na bidhaa zinazohusiana na zege povu kote ulimwenguni.

Kampuni hiyo ina idara ya kitaalamu ya kiufundi na idara ya usimamizi wa ubora, maabara yenye vifaa vya kutosha, na iliyo na vifaa vya hali ya juu vya upimaji na kituo cha huduma kwa wateja baada ya mauzo.

Ikiwa una nia, tafadhali jisikie huru na wasiliana nasi.

Malipo

T/T, Muungano wa Magharibi, Paypal, Kadi ya Mkopo nk.

Usafirishaji

Kwa hewa, kwa bahari, kwa kujieleza, kama wateja wanavyoomba.

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

Maswali Yanayoulizwa Mara Kwa Mara Kuhusu Hydroxypropyl Methyl Cellulose (HPMC)

HPMC ni nini?

HPMC inawakilisha Hydroxypropyl Methyl Cellulose. It is a white or off-white powder made from natural cellulose. This chemical raw material is widely used in construction, dawa, chakula, na vipodozi. Inapasuka katika maji baridi na hufanya uwazi, suluhisho la 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.

What are the main uses of HPMC?

Katika ujenzi, HPMC works as a thickener and water-retention agent in tile adhesives, plasta, na misombo ya kujitegemea. Katika maduka ya dawa, 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.

Je, HPMC ni salama kutumia?

Ndiyo. 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.

Jinsi HPMC inapaswa kuhifadhiwa?

Hifadhi HPMC mahali pa baridi, mahali kavu mbali na unyevu. Weka chombo kimefungwa vizuri. Exposure to humidity can cause clumping or reduce performance. Tumia safi, dry tools when measuring or transferring the powder to avoid contamination.