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Polyaziridine

Polyaziridine structure

CAS No:
9002-98-6
Formula:
(C2H5N)x
Chemical Name:
Polyaziridine
Synonyms:
Aziridine,homopolymer;Ethylenimine,polymers;Montrek 1000;Polymin FL;Tydex 12;PEI 1120;PEI 18;Montrek 6;CF 218 (polymer);PEI 6;Polyaziridine;PEI 100;PEI 1;PEI 2;PEI 12;PEI 400;PEI 1000;PEI 600;Everamine 210T;Everamine 50T;PEI;Everamine;CF 218;Polyethylenimine;Polymin HS;2MB;Emerlube 6717;Corcat P 200;15T;Corcat P 18;Corcat P 100;EL 420;Corcat P 145;SP 200;Polymin G 35;Corcat P 600;EL 402;Polymin Waterfree;Corcat P 150;Corcat P 12;Polymin G 15M;Aziridine polymer;Epomin P 1000;Epomin 150T;Epomin SP 003;Epomin SP 012;Epomin D 3000;Epomin SP 110;Epomin SP 200;Epomin SP 103;Epomin 1000;Epomin P 500;Epomin SP 018;Epomin SP 006;Epomin P 1500;Sedipur CL 930;SN;SP 012;Epomin SP 1000;Epomin SP 300;P 1000;SP 300;P 600;Everamine 150T;Everamine 500T;Montrek 12;Montrek 18;Montrek 600;Polymin G 500;Polymin 6;K 203C;AC 871;Polyethenimide;SP 018;UP 300 (polyamine);210T;P 600XE;XA 1007;Epomin P 003;T 13A;P 70 (polyamine);P 70;Lugalvan G 20;Lugalvan G 15;Lugalvan G 35;UP 300;Polymin SNA;PR 20 (release agent);PR 20;P 100 (polyamine);P 0381;P 100;Lupasol WF;Polymin G 100;Lupasol P;Adcote 372;SP 003;Lupasol G 35;Bufloc 595;Polymin G 20;Lupasol FG;Epomin P 1050;A 131X;Ethylenimine homopolymer;Lupasol G 20;Lupasol HF;Basocoll PR 8086;Epomin P 200;Epomin P 012;Lupasol G 100;Lupasol PR 8515;Epomin;G 35;Ethyleneimine homopolymer;Lupasol PS;Duramax 1007;G 20;PR 8515;WF;FC;G 100;HF;Lupasol FC;SP 006;39289-19-5;66456-64-2;69522-69-6;73597-47-4;81210-07-3;81210-08-4;81210-09-5;92047-44-4;96956-22-8;96956-23-9;96956-24-0;145379-92-6;217821-63-1;391936-72-4;461012-73-7;949092-53-9;1084334-00-8;1244969-44-5;1257304-92-9;1333407-92-3;1349653-19-5;1360462-35-6;1384465-19-3;1394151-56-4;1402087-16-4;1606980-34-0;1821214-71-4;1821214-75-8;1821214-80-5;1821214-82-7;1983974-20-4;1997302-19-8;1997302-20-1;2101731-67-1
Categories:
Cosmetic Ingredient > Viscosity Controlling

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Description

Clear viscous liquid

Polyaziridine Basic Attributes

Molecular Weight：

43.069

Exact Mass：

43.04220

EC Number：

205-793-9

HScode：

39019090

Characteristics

PSA：

21.94000

XLogP3：

-0.4

Appearance：

Pale yellow Liquid

Density：

1.05 g/cm³

Melting Point：

59-60°C

Boiling Point：

250 °C(lit.)

Flash Point：

>230 °F

Refractive Index：

n20/D 1.5290

Water Solubility：

soluble in water.

Storage Conditions：

2-8°C

Vapor Pressure：

9 mmHg ( 20 °C)

Vapor Density：

1.48

Flammability characteristics：

Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.

Explosive limit：

Explosive limits , vol% in air: 3.3-55

Odor：

Pungent, ammonia-like odor

PH：

Strongly alkaline

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 3082 9 / PGIII

wgk germany：

hazard class code：

22-43-51/53-36/38

safety instructions：

22-24/25-61-36/37-37-26

RTECS Number：

TQ7917000

Marks：

Xn,N,Xi

Storage features：

Fireproof. Separated from acids, oxidants and food and feedstuffs. Dry. Store only if stabilized.

Precautionary statement(s)：

P273

Hazard Statements：

H302-H411

Polyaziridine Use and Manufacturing

Methods of Manufacturing

Preparation of ethyleneimine 300 kg of ethanolamine and 50 kg of water are added to the reaction pot, and 50 kg of concentrated sulfuric acid is slowly added dropwise with stirring, and the temperature is controlled at 10-30°C during the dropwise addition of sulfuric acid. After dripping, keep warm and stir for 1 h. Then continue to increase the temperature to 50 ℃, dehydration under reduced pressure until there is precipitation of crystals. Stop vacuum distillation. Cool and filter. The filter cake was washed with a small amount of water and dried to obtain ammonia ethanol bisulfate. Transfer it to a hydrolysis kettle, add 200 kg of 30% NaOH aqueous solution, and hydrolyze at 100 ℃ to distill out the azeotrope of ethyleneimine and water. Polymerization reaction: The ethyleneimine aqueous solution prepared above is added to a polymerization kettle, hydrogen chloride and carbon dioxide are introduced, and vinylimine is polymerized under acid catalysis to obtain polyethyleneimine.

Uses

Used as a polyelectrolyte multilayer on charged surfaces to provide a biocompatible coating on surfaces.1Detergents, adhesives, water treatment, printing inks, dyes, cosmetics, and paper industry, adhesion promoter, lamination primer, fixative agent, flocculant, cationic dispersant, stability enhancer, surface activator, chelating agent, scavenger for aldehydes and oxides.

Material

Ethanolamine

Price Analysis

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Guide of Polyaziridine

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Material
Price Analysis
Recommended Suppliers
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Polyaziridine

SDS

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