Lauryl methacrylate (LMA) CAS NO: 142-90-5

Maɓalli Maɓalli & Abubuwan Jiki-Chemical

Daidaitaccen ƙayyadaddun ƙayyadaddun bayanai na LMA, wanda za'a iya daidaita shi don buƙatun masana'antu:

• Lambar CAS: 142-90-5

• Lambar EINECS: 205-570-6

• Chemical Formula: C₁₆H₃₀O₂

• Nauyin Kwayoyin Halitta: 254.41

• Bayyanar: Ruwa mara launi zuwa haske mai haske rawaya, babu ƙazanta da ke bayyane

• Solubility: Rashin narkewa a cikin ruwa; mai narkewa a cikin alcohols, ethers, ketones

• Yawan yawa: 0.868-0.872 g/ml (25 ℃)

• Wurin narkewa: -7 ℃ zuwa -13 ℃

• Matsayin tafasa: 142-160 ℃ (145 ℃ a daidaitaccen matsin lamba)

• Wurin Flash: 80 ℃ (kofin rufe); >230°F (bude kofin)

• Fihirisar Rarraba: 1.445-1.455 (20-25 ℃)

• Tsafta: ≥98.5%

• Darajar Acid: ≤0.3-1.0 mgKOH/g

• Abubuwan Danshi: ≤0.1-0.2%

• Launi (APHA): ≤60

• Zazzabi Canjin Gilashin (Tg): -65 ℃

Babban Amfani

Babban fa'idodin LMA azaman fitaccen monomer da ƙari:

• Kyakkyawan sassauci: Yana haɓaka taurin polymer da sassauci, rage raguwa.

• Karancin raguwa: Yana rage wargajewar raguwa, yana tabbatar da daidaiton girman samfurin.

• Mafi Girma Yanayi & Ruwa Resistance: Yana haɓaka kwanciyar hankali na dogon lokaci a cikin muhallin waje/danshi.

• Kyakkyawar dacewa: Mai jituwa tare da mafi yawan methacrylate, vinyl monomers da polymers.

• Low Volatility & Photosability: Rage asarar aiki kuma yana kiyaye kwanciyar hankali a ƙarƙashin haske.

• Ayyuka iri-iri: Yana aiki azaman diluent mai amsawa, filastik na ciki da polymer monomer.

Filin Aikace-aikace

Mahimman yanayin aikace-aikacen LMA:

1. Polymer Synthesis Industry

• Haɗa poly(lauryl methacrylate) da copolymers don robobi, roba da elastomers.

• Magani mai amsawa don resin polyester unsaturated (UPR), yana rage juriya da wari.

• Plasticizer na ciki don haɓaka sassaucin polymer ba tare da shafar aiki ba.

2. Coatings & Inks Industry

• Yana haɓaka sassauci, juriya na yanayi da mannewa na katako / filastik.

• An yi amfani da shi a cikin suturar UV-curable da varnishes don inganta aikin warkewa.

• Yana haɓaka haɓakar tawada, mannewa da juriya na ruwa don bayyanan bugu.

3. Adhesives & Sealants Industry

• Yana haɓaka sassauci da ƙarfin haɗin kai na mannen UV-curable.

• Yana haɓaka tauri da dorewa na tsari da adhesives anaerobic.

• Yana haɓaka sassauƙa da mannewa na manne-matsi masu matsi.

4. Masana'antu Na yau da kullun & Masana'antu masu alaƙa

• Kayan kayan kwalliyar kayan kwalliya (ya dace da ka'idodin aminci) don rubutu da kwanciyar hankali.

• Haɗa cikin abubuwan ƙara mai don inganta aikin mai.

5. Sauran Masana'antu

• Wakilin gama fata / yumbu don laushi da juriya na ruwa.

• Wakilin suturar takarda don haɓaka santsi da juriya na ruwa.

• Sinadaran filin mai (misali, danyen mai yana zubar da ma'ana) don samun kyakkyawar murmurewa.

• 3D bugu monomer don inganta sassaucin samfur da kaddarorin inji.

Tambayoyin da ake yawan yi (FAQs)

Tambayoyi gama gari game da LMA CAS 142-90-5:

Q1: Menene bambanci tsakanin LMA da sauran methacrylate monomers?

A: LMA monomer monomer ne mai tsayin sarka mai tsayi tare da rukunin lauryl mai 12-carbon, yana ba da mafi kyawun sassauci da ƙananan raguwa fiye da gajerun sarkar monomers (misali, MMA). Yana mai da hankali kan sassauƙa maimakon haɗin haɗin kai.

Q2: Yadda za a adana LMA don kauce wa polymerization?

A: Adana a 2-8 ℃ a cikin sanyi, bushe, yanki mai iska (yanayin da ba shi da ƙarfi), an rufe shi, tare da mai hana polymerization (misali, 300 ppm). Nisantar zafi, haske, oxidants da masu farawa. Rayuwar rayuwa: watanni 12.

Q3: Shin LMA mai guba ne? Wadanne matakan tsaro ake bukata?

A: LMA yana da ƙananan-mai guba (LD50: 12000 mg / kg berayen, 25000 mg / kg mice) tare da fata mai laushi / haushi na ido. Sanya kayan kariya, tabbatar da samun iska, kurkura wuraren hulɗa da ruwa, kauce wa ciki.

Q4: Za a iya keɓance LMA?

A: iya. Tsafta (≥98.5% misali, mafi girma samuwa), nau'in / sashi mai hana polymerization, abun ciki na danshi da ƙimar acid ana iya keɓance shi.

Q5: Menene daidaitaccen marufi na LMA?

A: Standard: 25kg / ganga ko 180-200kg / ganga (an rufe, tabbatar da danshi). Akwai ƙananan fakitin gwaji na al'ada.

Q6: Yadda za a narke LMA?

A: Rashin narkewa a cikin ruwa; mai narkewa a cikin alcohols, ethers, ketones. Dama a cikin mai dacewa mai dacewa a dakin da zafin jiki; kaucewa hadawa da ruwa.

Q7: Za a iya amfani da LMA a aikace-aikacen abinci / magunguna?

A: LMA don amfanin masana'antu ne kawai. Don marufi-abinci, dole ne ya dace da ƙa'idodin aminci masu dacewa don guje wa saki mai cutarwa.

Tuntube Mu

Don tambayoyi game da LMA ( ƙayyadaddun ƙayyadaddun bayanai, gyare-gyare, farashi, samfurori), tuntuɓe mu don tallafin ƙwararru.

• Imel: lisa@aozunchem.com

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