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Poly(ethyl methacrylate)

Poly(ethyl methacrylate) structure

Poly(ethyl methacrylate) 

structure
  • CAS No:

    9003-42-3

  • Formula:

    (C6H10O2)x

  • Chemical Name:

    Poly(ethyl methacrylate)

  • Synonyms:

    2-Propenoic acid,2-methyl-,ethyl ester,homopolymer;Methacrylic acid,ethyl ester,polymers;Plexigum N;Poly(ethyl methacrylate);Ethyl methacrylate polymer;Lucite 2042;Acrylbase MH 105;Elvacite 2042;Elvacite 2043;Dianal BR 90;BR 90;PEMA;Elvacite 2028;Ethyl methacrylate homopolymer;Hipearl D 100;NeoCryl B 813;Hipearl D 250E;Poly(ethyl 2-methyl-2-propeonate);Super-soft;Super-soft (new);D 100E;D 350E;EMA 35;Hipearl D 250EL;Trim-PEMA;AKG 1.2;Techpolymer EMA 35;Hipearl M 5001;128440-92-6;133775-64-1;137431-11-9;138128-38-8;61584-93-8;179799-95-2;187170-02-1

  • Categories:

    Cosmetic Ingredient  >  Binding Agent

Description

white fine beads

Poly(ethyl methacrylate) Basic Attributes

114.14200

114.06800

202-597-5

Characteristics

26.30000

1.12560

Ethyl methacrylate appears as a colorless moderately toxic liquid with an acrid odor. Flash point of 70°F. Boiling point 278°F. Vapors irritate the eyes and respiratory system. Less dense than water. Not soluble in water. Used to make polymers and other chemicals.

1.1 g/cm3

245 °C (decomp)

120.5ºC at 760mmHg

15.6ºC

n20/D 1.485

Solubility in water: poor

The effectiveness of phenolic inhibitors, eg, monomethyl ether of hydroquinone & hydroquinone, depends on the presence of oxygen. Monomers inhibited with these materials must be stored in air rather than in an inert atmosphere. Contamination must be avoided; eg, moisture may cause rust-initiated polymerization. Temperatures during storage must be kept low to minimize formation of peroxides & other oxidation products. ... In general, the methacrylate monomers should not be stored for longer than

14 mmHg at 36°F, 26.2 mmHg at 73°F, 67 mmHg at 118°F

3.94

Lower flammable limit: 1.8% by volume

Explosive limits , vol% in air: 1.8-?

Acrid odor

Safety Information

II

3

NONH for all modes of transport

3

11-36/37/38-43

24/25

OZ4550000

F, Xi

Fireproof. Separated from strong oxidants. Cool. Keep in the dark. Store only if stabilized.

P210, P233, P240, P241, P242, P243, P261, P264, P271, P272, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P333+P313, P337+P313, P362, P363, P370+P378, P403+P233, P403+P235, P405, P501

H225

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