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445746

聚甲基丙烯酸甲酯

average Mw ~350,000 by GPC

别名:

PMMA, 聚(甲基丙烯酸甲酯)

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关于此项目

线性分子式:
[CH2C(CH3)(CO2CH3)]n
化学文摘社编号:
9011-14-7
UNSPSC Code:
12162002
PubChem Substance ID:
24868198
NACRES:
NA.23
MDL number:
MFCD00134349
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form

powder

Quality Level

100

autoignition temp.

580 °F

mol wt

average Mw ~350,000 by GPC

reduced viscosity

150-160 cm3/g(20 °C)(lit.)

acid number

<1 mg KOH/g

transition temp

Tg (DSC) 105 °C (midpoint)

solubility

alcohols and aliphatic hydrocarbons: insoluble, esters, ketones, aromatics and glycol ethers: soluble

density

1.17 g/mL at 25 °C

InChI

1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3

InChI key

PMAMJWJDBDSDHV-UHFFFAOYSA-N

General description

在惰性气氛中研究了 PMMA（平均分子量 ~350,000g mol-1）的热降解行为，观察到四个失重步骤。

Application

PMMA（平均分子量 ~350,000 g mol-1） 含有 Fe2O3 和 TiO2 填料可用作阻燃剂。
用于涂料的颜料润湿粘合剂。

Features and Benefits

提供硬度、耐候性、耐光性和耐化学性。

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存储类别

11 - Combustible Solids

wgk

nwg

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKDB5862
MKCZ9990
MKCX6567
MKCV7006
0000289898

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Thermal degradation of poly (methyl methacrylate)(PMMA): modelling of DTG and TG curves.
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全球贸易项目编号

货号GTIN
445746-25G04061832284040
445746-1KG04061826741368
445746-500G04061832284064