DAM

Dimethylaminoethyl methacrylate

Abbreviation		DAM
Plant		Niigata
Main Applications		Antistatic additive, flocculating agent, paper durability enhancement agent
Existing Chemical Substance No.		(2)-1047

Properties

Molecular Weight		157
Appearance		Colorless transparent liquid
Odor		Amine smell
Refractive Index (25℃)		1.4391
Boiling Point (℃ 760mmHg)		186
Freezing Point (℃ 760mmHg)		-60 or less
Flash Point (℃)		68.8 (Tagliabue (Tag) Closed Cup)
Ignition Temperature (℃)		No data
Flammability Limits/Range (vol%)		1.57～9.9
Vapour Pressure		No data
Viscosity (CP 25℃)		1.3±0.2
Solubility		Soluble in water
Stability & Reactivity		Polymerize under sunlight and heat

Applicable Laws

Industrial Safety and Health Law		–
High Pressure Gas		–
Fire Service Law		Class 4 Petroleum No.2 Soluble in watar
Poisonous and Deleterious Substances Control Law		–
Law on the Prevention of Marine Pollution and Maritime Disaster		–
Ship Safety Law		Hazadous material, toxicants
Civil Aeronautics Law		Explosives, toxicant
Other Major Applicable Laws		–

Classification of Hazard

Classification		Inflammable liquid, acutely toxic substances
Hazardous		Fairly inflammable liquid
Harmful		Irritates the eye, skin and the mucosa, and specified hazardous material (toxicants) by Ship Safety Law; specified in R43 of EEC that skin contact may cause sensibilization; weak acute toxicity.

Product Standard

Color Number (APHA)		20 or less
Specific Gravity (20/4℃)		0.930～0.940
Free Acid (%)		0.005 or less
Purity (%)		No less than 99.0
Water Content (%)		0.1 or less
Polymerization Inhibitor (ppm standard)		MEHQ2000, MEHQ1000

CERTIFICATE OF ANALYSIS

Chemical Name: Dimethylaminoethy Methacrylate

Item	Unit	Specification	Results
Appearance		Clear liquid	pass test
Color	APHA	20 max.	5 max.
Specific gravity(20/4 ⁰C)		0.930~0.940	0.9326
Purity	%	99.0 min.	99.72
Moisture	%	0.1 max.	0.021
Amine value	mgKOH/g	347:0~367.0	356.7
Acid value	mgKOH/g	1.0 max.	0.017
Viscosity(30 ⁰C)	cSt	1.1~1.5	1.231
Inhibity(MEHQ)	ppm	900~1100	1020

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