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

Hydroxypropyl Methylcellulose (HPMC), leis an ainm Sìneach hydroxypropyl methylcellulose, tha e leth-shintéiseach, ether ceallalose neo-ionic air fhaighinn le bhith ag atharrachadh ceallalose nàdarra gu ceimigeach. Faodaidh am pùdar geal seo fuasgladh slaodach follaiseach a chruthachadh às deidh a leaghadh ann an uisge. Tha tiugh sàr-mhath aige, gleidheadh ​​​​uisge, seasmhachd agus feartan cruthachadh film. Tha e na chur-ris ioma-ghnìomhach riatanach ann an iomadh raon leithid togail.

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

Fuasgladh uisge sàr-mhath: Faodar a sgaoileadh gu sgiobalta ann an uisge fuar gus fuasgladh soilleir agus seasmhach a chruthachadh.

Comas tiormachadh èifeachdach agus gleidheadh ​​​​uisge: Meudaich slaodachd an stuth, gu h-èifeachdach a’ lughdachadh falmhachadh uisge, agus a’ leasachadh èifeachdas obrach.

Seasmhachd math: Tha seasmhachd math aige ri acids, alkalis, agus salainn, agus tha e freagarrach airson raon farsaing de luachan pH.

Cruthachadh film agus buaidhean dìon: An dèidh tiormachadh, bidh e na fhilm làidir agus follaiseach gus an t-substrate a dhìon agus casg a chuir air uisge bho bhith a’ dol a-steach agus a ’falamhachadh.

Neo-phuinnseanta agus neo-iriosal: Tha biocompatibility math aige agus tha e freagarrach airson raointean cungaidh-leigheis agus biadh.

Co-fhreagarrachd: Le bhith ag atharrachadh ìre an ionaid agus cuideam moileciuil, faodar a choileanadh atharrachadh gus coinneachadh ri diofar riatanasan tagraidh.

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

Hydroxypropyl Methyl Cellulose (HPMC)– Sònrachaidhean Nì

Fiosrachadh Bunaiteach

Gairm Cheimigeach: Hydroxypropyl Methyl Cellulose
Àireamh CAS: 9004-65-3
Foirmle Molecular: c₈Tha H₁₄O₄ (repeating device, varies by replacement).
Coltas: Pùdar geal gu beige a tha a 'sruthadh gu saor.
Odhar: Gun bholadh.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, leigheas tiugh. 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, gleidheadh ​​​​uisge, agus èifeachdas tiughachaidh.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa·s gu 100,000 mPa·s (gauged as a 2% fuasgladh aig 20 °C). Substitution degrees are managed to satisfy details application needs:.
– susbaint Methoxy: 19%– 30%.
– Susbaint lìn hydroxypropoxy: 4%– 32%.

Purity and Quality Requirements

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

Cleachdaidhean àbhaisteach

This raw material is widely made use of in:.
– Cungaidhean-leigheis: As a binder, riochdaire còmhdach, no matrix fuasglaidh fo smachd ann an coimpiutairean clàr.
– Togalach: In cement-based products for enhanced workability and water retention.
– Biadh: As a thickener or stabilizer (where allowed).
– Individual treatment: In hair shampoos, lotions, 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

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

Togail agus Togail Togail

HPMC is commonly made use of in cement-based products like tile adhesives, coimeasgaidhean fèin-ìre, agus plastair. 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.

Cungaidhean-leigheis

Ann an leigheas, HPMC work as a binder, riochdaire còmhdach film, no matrix fuasglaidh fo smachd ann an coimpiutairean clàr. 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.

Gnìomhachas Bidhe

HPMC serves as a thickener, emulsifier, and stabilizer in lots of refined foods. It assists keep appearance and protects against component splitting up in items like sauces, reòtag, agus stuthan bèicearachd gun ghluten. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

Paints agus còmhdach

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.

Cosmaideachd agus Làimhseachadh Pearsanta

Ann an lotions, seampù, 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.

Àiteachas

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.

Pròifil companaidh

Is sinne an stiùiriche cruinneil ann am fuasglaidhean foam concrait aotrom agus adhartach innleadaireachd. Aithnichte air feadh na cruinne airson a dhealas a thaobh rannsachadh, ùr-ghnàthachadh, agus eòlas gnìomhaichte, tha sinn air a bhith a’ toirt seachad fuasglaidhean foam innleadaichte bho thràth anns na 2012n.

Is urrainn dhuinn measgachadh de chruadhtan àrd-inbhe agus toraidhean co-cheangailte ri cruadhtan foam a thoirt seachad air feadh an t-saoghail.

Tha roinn theicnigeach proifeasanta agus roinn stiùiridh càileachd aig a’ chompanaidh, obair-lann air a dheagh uidheamachadh, agus uidheamaichte le uidheamachd deuchainn adhartach agus ionad seirbheis teachdaiche às deidh reic.

Ma tha ùidh agad, na bi leisg agus cuir fios thugainn.

Pàigheadh

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Luingearachd

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

Ceistean Bitheanta mu Hydroxypropyl Methyl Cellulose (HPMC)

Dè a th’ ann an HPMC?

Tha HPMC a’ seasamh airson Hydroxypropyl Methyl Cellulose. Is e pùdar geal no neo-gheal a th’ ann air a dhèanamh le ceallalose nàdarrach. This chemical raw material is widely used in construction, cungaidhean-leighis, biadh, agus cungaidhean maise. Bidh e a 'leaghadh ann an uisge fuar agus a' cruthachadh soilleir, fuasgladh slaodach.

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.

Dè na prìomh chleachdaidhean a th’ aig HPMC?

Ann an togail, HPMC works as a thickener and water-retention agent in tile adhesives, plastair, agus coimeasgaidhean fèin-ìre. Ann an pharma, it acts as a binder or coating in tablets. Bidh luchd-dèanamh bìdh ga chleachdadh mar stàball no emulsifier. Cosmetic products use it to improve texture and consistency.

A bheil HPMC sàbhailte a chleachdadh?

Tha. Tha HPMC neo-phuinnseanta agus ceadaichte airson a chleachdadh ann am mòran ghnìomhachasan. 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.

Ciamar a bu chòir HPMC a bhith air a stòradh?

Glèidh HPMC ann am fionnar, àite tioram air falbh bho taiseachd. Cùm an soitheach dùinte gu teann. Exposure to humidity can cause clumping or reduce performance. Cleachd glan, dry tools when measuring or transferring the powder to avoid contamination.