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Methacrylic acid (MAA)

Methacrylic acid (MAA)

Takaitaccen Bayani:

CAS NO.: 79-41-4

Formula: C4H6O2

Nauyin kwayoyin halitta: 86.09

Fihirisar mai jujjuyawa: n20/D 1.431(lit.)

Fp: 68 ℃

Mp: 16 ℃

Bp: 159 ℃ - 163 ℃

Matsin tururi: 130Pa (25 ° C)

Maɗaukaki: 1.015g/cm³ a ​​20°C(lit.)

Matsayin narkewa: 12-16 ° C (lit.)

Wurin tafasa: 163°C (lit.)

Yawa: 1.015g/ml a 25°C (lit.)

Ƙimar iyakar fashewa: (iyakar fashewa) 1.6-8.7% (V)

Ruwa mai narkewa: 9.7g/100mL (20ºC)

Hankali: Danshi&LightSensitive

Shafin: 14,5941

Saukewa: 1719937

Tsafta (GC): ≥99.0%

Launi (Pt-Co): ≤20

Ruwa (m/m): ≤0.3%

Mai hanawa (MEHQ): 250± 25 ppm

Turi mai yawa:> 3 (mai yawa)

Matsin tururi: 1mmHg (20°C)

Fihirisar magana: n20/D1.431(lit.)

Yanayin ajiya: Adana +15°Cto+25°C.

Adadin acidity: (pKa) pK1:4.66(25°C)

Form: Ruwa

Launi: A bayyane

Kamshi: (Kamshi) Mai Ratsawa

Ƙimar PH: 2.0-2.2 (100g/l, H2O, 20 ℃)

 


Cikakken Bayani

Tags samfurin

Bayani:Methacrylic acid ne mai muhimmanci sinadaran albarkatun kasa, yana da biyu ayyuka kungiyoyin na carbon-carbon biyu bond da carboxylic acid kungiyar, don haka zai iya aiwatar da halayen kamar polymerization da esterification.Ana iya amfani da shi a cikin littafin Chemical don shirya methyl methacrylate, sutura, roba roba, adhesives, masana'anta jiyya, resins, polymer abu additives da aikin polymer kayan.

 

Aikace-aikace:

Muhimman kayan sinadarai masu mahimmanci da tsaka-tsakin polymers.
1. plexiglass da aka samar da mafi mahimmancin abin da ya samo asali, methyl methacrylate, ana iya amfani dashi a cikin tagogin jiragen sama da gine-ginen jama'a, kuma ana iya sarrafa su zuwa maɓalli, masu tace hasken rana da ruwan tabarau na fitilar mota, da dai sauransu;
2. Rubutun da aka samar suna da mafi girman dakatarwa, rheological da durability Properties na Chemicalbook;
3. Ana iya amfani da mannen da aka shirya don haɗakar da ƙarfe, fata, filastik da kayan gini;
4. Methacrylate polymer emulsion ana amfani da masana'anta karewa jamiái da antistatic jamiái.
5. Methacrylic acid kuma za'a iya amfani dashi azaman ɗanyen abu don roba.

 

Gabaɗaya alamu:Halaye masu haɗari na abubuwan fashewa: yana iya fashewa lokacin da aka haɗu da iska;yana da sauƙi don polymerize da zafi a cikin akwati don haifar da fashewa.Flammability Halaye masu haɗari: flammable;wuta tana fitar da hayaki mai zafi da ban haushi

 

Kunshin:200kg net nauyi, ko bukata a matsayin Abokin ciniki.

 

Sufuri da ajiya:adana a cikin busasshiyar wuri mai sanyi, nesa da wuta da zafi, hana rana, ƙasa da 30 ℃, an rufe.


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