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

Hydroxypropyl Methylcellulose (HPMC), የማን የቻይና ስም hydroxypropyl methylcellulose ነው, ከፊል ሰው ሠራሽ ነው, ተፈጥሯዊ ሴሉሎስን በኬሚካል በማስተካከል የተገኘ አዮኒክ ያልሆነ ሴሉሎስ ኤተር. ይህ ነጭ ዱቄት በውሃ ውስጥ ከተሟሟ በኋላ ግልጽ የሆነ የቪዛ መፍትሄ ሊፈጥር ይችላል. በጣም ጥሩ ውፍረት አለው።, የውሃ ማጠራቀሚያ, መረጋጋት እና ፊልም የመፍጠር ባህሪያት. እንደ ኮንስትራክሽን ባሉ በብዙ መስኮች ውስጥ አስፈላጊ ያልሆነ ባለብዙ-ተግባር ተጨማሪ ንጥረ ነገር ነው።.

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

እጅግ በጣም ጥሩ የውሃ መሟሟት: ግልጽ እና የተረጋጋ መፍትሄ ለመፍጠር በቀዝቃዛ ውሃ ውስጥ በፍጥነት ሊሟሟ ይችላል.

ውጤታማ ውፍረት እና የውሃ ማጠራቀሚያ ችሎታ: የቁሳቁስን viscosity ይጨምሩ, የውሃ ትነት ውጤታማ በሆነ መንገድ ይቀንሳል, እና የስራ ቅልጥፍናን ማሻሻል.

ጥሩ መረጋጋት: ለአሲዶች ጥሩ መረጋጋት አለው, አልካላይስ, እና ጨዎችን, እና ለብዙ የፒኤች እሴቶች ተስማሚ ነው.

ፊልም-መፍጠር እና የመከላከያ ውጤቶች: ከደረቀ በኋላ, ንጣፉን ለመከላከል እና የውሃ ውስጥ ዘልቆ እንዳይገባ እና እንዳይተን ለመከላከል ጠንካራ እና ግልጽ ፊልም ይፈጥራል.

መርዛማ ያልሆነ እና የማያበሳጭ: ጥሩ ባዮኬሚካላዊነት ያለው እና ለመድኃኒት እና ለምግብ መስኮች ተስማሚ ነው.

ማስተካከል: የመተካት ደረጃን እና ሞለኪውላዊ ክብደትን በመቀየር, አፈጻጸሙ የተለያዩ የመተግበሪያ መስፈርቶችን ለማሟላት ማስተካከል ይችላል።.

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

Hydroxypropyl ሜቲል ሴሉሎስ (HPMC)– የንጥል ዝርዝሮች

መሰረታዊ መረጃ

የኬሚካል ጥሪ: Hydroxypropyl ሜቲል ሴሉሎስ
የ CAS ቁጥር: 9004-65-3
ሞለኪውላር ፎርሙላ: ሲ₈ኤች₁₄O₄ (repeating device, varies by replacement).
መልክ: ነጭ ወደ beige ነፃ-የሚፈስ ዱቄት.
ሽታ: ሽታ የሌለው.

Trick Physical and Chemical Features

HPMC dissolves quickly in cold water to form a clear, ወፍራም መድሃኒት. It does not dissolve in hot water above its gelation temperature (አብዛኛውን ጊዜ 50– 90 ° ሴ, depending upon quality). The product is non-ionic and secure over a broad pH variety (3– 11). It shows excellent film-forming capacity, የውሃ ማጠራቀሚያ, እና ወፍራም ቅልጥፍና.

Viscosity varies by item grade. Usual thickness arrays include 5 mPa · s ወደ 100,000 mPa · s (gauged as a 2% መፍትሄ በ 20 ° ሴ). Substitution degrees are managed to satisfy details application needs:.
– ሜቶክሲካል ይዘት: 19%– 30%.
– Hydroxypropoxy የድር ይዘት: 4%– 32%.

Purity and Quality Requirements

HPMC fulfills significant pharmacopeial standards, USP-NFን ጨምሮ, ኢ.ፒ, እና 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 ፒፒኤም. Recurring solvents like methanol and isopropanol remain listed below safety and security limits. Microbial restrictions adhere to industry norms (ለምሳሌ., complete aerobic matter ≤ 100 CFU/ግ).

የተለመዱ መተግበሪያዎች

This raw material is widely made use of in:.
– ፋርማሲዩቲካልስ: As a binder, የንብርብር ተወካይ, ወይም በጡባዊ ኮምፒተሮች ውስጥ ቁጥጥር የሚደረግበት-የሚለቀቅ ማትሪክስ.
– ግንባታ: In cement-based products for enhanced workability and water retention.
– ምግብ: As a thickener or stabilizer (where allowed).
– Individual treatment: በፀጉር ሻምፖዎች ውስጥ, 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

የሃይድሮክሲፕሮፒል ሜቲል ሴሉሎስ መተግበሪያ (HPMC)– CAS 9004-65-3

የግንባታ እና የግንባታ ምርቶች

HPMC is commonly made use of in cement-based products like tile adhesives, የራስ-ደረጃ ውህዶች, እና ፕላስተሮች. 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.

ፋርማሲዩቲካልስ

በመድሃኒት, HPMC work as a binder, የፊልም ሽፋን ተወካይ, ወይም በጡባዊ ኮምፒተሮች ውስጥ ቁጥጥር የሚደረግበት-የሚለቀቅ ማትሪክስ. 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.

የምግብ ኢንዱስትሪ

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, አይስ ክርም, እና ከግሉተን-ነጻ የተጋገሩ ምርቶች. Regulative agencies acknowledge it as risk-free for consumption under particular use degrees.

ቀለሞች እና ሽፋኖች

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.

መዋቢያዎች እና የግል ህክምና

በሎቶች ውስጥ, ሻምፖዎች, 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.

ግብርና

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.

የኩባንያው መገለጫ

እኛ ቀላል ክብደት ያለው ኮንክሪት እና የላቀ የምህንድስና የአረፋ መፍትሄዎች መሪ ነን. ለምርምር ባለው ቁርጠኝነት በዓለም አቀፍ ደረጃ ይታወቃል, ፈጠራ, እና የተተገበረ እውቀት, ከ2012 ዎቹ መጀመሪያ ጀምሮ የምህንድስና የአረፋ መፍትሄዎችን እየሰጠን ነው።.

በዓለም ዙሪያ ከፍተኛ ጥራት ያላቸውን የኮንክሪት ድብልቅ እና የአረፋ ኮንክሪት ተዛማጅ ምርቶችን ማቅረብ እንችላለን.

ኩባንያው ሙያዊ የቴክኒክ ክፍል እና የጥራት ቁጥጥር ክፍል አለው, በሚገባ የታጠቀ ላብራቶሪ, እና የላቀ የሙከራ መሣሪያዎች እና ከሽያጭ በኋላ የደንበኞች አገልግሎት ማዕከል የታጠቁ.

ፍላጎት ካሎት, እባክህ ነፃነት ይሰማህ እና አግኘን።.

ክፍያ

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መላኪያ

በአየር, በባህር, በመግለፅ, ደንበኞች እንደሚጠይቁ.

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

ስለ Hydroxypropyl Methyl Cellulose በተደጋጋሚ የሚጠየቁ ጥያቄዎች (HPMC)

HPMC ምንድን ነው??

HPMC ሃይድሮክሲፕሮፒል ሜቲል ሴሉሎስን ያመለክታል. It is a white or off-white powder made from natural cellulose. This chemical raw material is widely used in construction, ፋርማሲዩቲካልስ, ምግብ, እና መዋቢያዎች. በቀዝቃዛ ውሃ ውስጥ ይቀልጣል እና ግልጽ ያደርገዋል, viscous መፍትሄ.

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?

በግንባታ ላይ, HPMC works as a thickener and water-retention agent in tile adhesives, ፕላስተሮች, እና የራስ-ደረጃ ውህዶች. በፋርማሲ ውስጥ, it acts as a binder or coating in tablets. ምግብ ሰሪዎች እንደ ማረጋጊያ ወይም ኢሚልሲፋየር ይጠቀማሉ. Cosmetic products use it to improve texture and consistency.

HPMC ለመጠቀም ደህንነቱ የተጠበቀ ነው።?

አዎ. HPMC መርዛማ ያልሆነ እና በብዙ ኢንዱስትሪዎች ውስጥ ጥቅም ላይ እንዲውል የተፈቀደ ነው።. 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 እንዴት መቀመጥ እንዳለበት?

HPMC በቀዝቃዛ ቦታ ያከማቹ, ደረቅ ቦታ ከእርጥበት. መያዣውን በጥብቅ ይዝጉት. Exposure to humidity can cause clumping or reduce performance. ንጹህ ተጠቀም, dry tools when measuring or transferring the powder to avoid contamination.