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

Hydroxypropyl Methylcellulose (HPMC), o lona igoa Saina o le hydroxypropyl methylcellulose, ose semi-synthetic, non-ionic cellulose ether maua e ala i kemikolo suia cellulose natura. O lenei pa'epa'e pa'epa'e e mafai ona fausia ai se vaifofo viscous manino pe'a uma ona fa'amavae i le vai. E sili ona mafiafia, taofi vai, mautu ma mea e fai ata tifaga. O se faʻaopoopoga multifunctional taua tele i le tele o matata e pei o le fausiaina.

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

Lelei soluble vai: E mafai ona vave fa'amavae i le vai malulu e fai ai se vaifofo manino ma mautu.

Lelei mafiafia ma le gafatia vai: Faʻateleina le viscosity o mea, fa'aitiitia lelei le fa'asao o le vai, ma faaleleia atili galuega.

Lelei mautu: E lelei le mautu i acids, alkalis, ma masima, ma e talafeagai mo le tele o tulaga o le pH.

Aafiaga o le faia o ata tifaga ma le puipuiga: A uma ona fa'agogo, e fausia ai se ata tifaga faigata ma manino e puipuia ai le substrate ma puipuia le ulu o le vai ma fa'asao.

E le oona ma e le fa'aita: E iai le biocompatibility lelei ma e talafeagai mo fanua o vailaʻau ma meaʻai.

Fetuuna'i: E ala i le suia o le tikeri o le suitulaga ma le mamafa mole, e mafai ona fetuutuunai lona faatinoga e ausia manaoga eseese talosaga.

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

Hydroxypropyl Methyl Cellulose (HPMC)– Mea Fa'amatalaga

Fa'amatalaga Autu

Valaauga Vailaau: Hydroxypropyl Methyl Cellulose
Numera CAS: 9004-65-3
Fuafua mole: C₈H₁₄O₄ (repeating device, varies by replacement).
Fa'aaliga: Pa'epa'e e o'o i le beige e tafe fua le pa'u.
Sogisogi: Le manogi.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, fofo mafiafia. It does not dissolve in hot water above its gelation temperature (usually 50– 90 °C, fa'atatau ile lelei). The product is non-ionic and secure over a broad pH variety (3– 11). It shows excellent film-forming capacity, taofi vai, and thickening efficiency.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s ia 100,000 mPa · s (fuaina e 2% fofo i 20 °C). Substitution degrees are managed to satisfy details application needs:.
– Methoxy anotusi: 19%– 30%.
– Hydroxypropoxy 'upega tafaʻilagi: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, e aofia ai le USP-NF, EP, ma 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).

Talosaga masani

This raw material is widely made use of in:.
– Falema'i: As a binder, sui vaega, or controlled-release matrix in tablet computers.
– Fale: In cement-based products for enhanced workability and water retention.
– Mea'ai: As a thickener or stabilizer (where allowed).
– Individual treatment: I shampoos lauulu, vaiinu, 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

Fa'aaogāga ole Hydroxypropyl Methyl Cellulose (HPMC)– CAS 9004-65-3

Oloa Faufale ma Fale

HPMC is commonly made use of in cement-based products like tile adhesives, fa'a-tulagaina fa'atasi, ma sima. 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.

Falema'i

I vailaau, HPMC work as a binder, film-coating representative, 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.

Alamanuia Taumafa

HPMC galue e pei o se mafiafia, emulsifier, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, gelato, ma mea tao tao e leai se kulūlū. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Vali ma Faalavalava

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.

Teuga ma Togafitiga a le Tagata Lava Ia

I 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.

Agriculture

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.

Fa'amatalaga a le Kamupani

O matou o le ta'ita'i o le lalolagi i fofo mama mama ma fa'ainisinia foam fofo. Ua lauiloa i le lalolagi atoa mo lana tautinoga i suʻesuʻega, mea fou, ma fa'aoga tomai, ua matou tuʻuina atu fofo faʻainisinia foam talu mai le amataga o le 2012.

E mafai ona matou tu'uina atu mea fa'afefiloi sima maualuga ma oloa fa'atatau i sima foam i le lalolagi atoa.

O loʻo i ai i le kamupani se matagaluega faʻapitoa faʻapolofesa ma le mataʻituina lelei o le matagaluega, se falesuesue ua saunia lelei, ma faʻapipiʻiina i masini suʻesuʻe faʻapitoa ma le faʻatau atu o tagata faʻatau auaunaga.

Afai e te fiafia, faamolemole lagona le saoloto ma faafesootai matou.

Totogi

T/T, Western Union, Paypal, Credit Card etc.

utaina

E ala i le ea, i le sami, e ala i le faailoa atu, e pei ona talosagaina e tagata faatau.

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

Fesili Fai soo e uiga i le Hydroxypropyl Methyl Cellulose (HPMC)

O le a le HPMC?

HPMC e tu mo Hydroxypropyl Methyl Cellulose. It is a white or off-white powder made from natural cellulose. This chemical raw material is widely used in construction, vaila'au, meaai, ma mea teuteu. E solo i le vai malulu ma maua ai se manino, fofo 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?

I le fausiaina, HPMC works as a thickener and water-retention agent in tile adhesives, fa'amalama, ma fa'atasiga fa'a-le-tagata. I fale talavai, it acts as a binder or coating in tablets. E fa'aaogaina e le au fai mea'ai e fai ma fa'amautu po'o se emulsifier. Cosmetic products use it to improve texture and consistency.

E saogalemu le HPMC e fa'aoga?

Ioe. 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.

E fa'afefea ona teu le HPMC?

Teu le HPMC i se nofoaga malulu, nofoaga matutu mamao ese mai le susu. Taofi mau le koneteina. Exposure to humidity can cause clumping or reduce performance. Fa'aoga mama, dry tools when measuring or transferring the powder to avoid contamination.