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EDA (Ethylenediamine)

CAS

Purity

CHARACTER

ethylenediamine (EDA), chemical formula C2H8N2, is a colorless or slightly yellow oily or water-like transparent liquid, with ammonia-like odor, soluble in water, ethanol, slightly soluble in ether. Ethylenediamine is an important organic chemical raw material, which is widely used in the manufacture of fuels, rubber vulcanization accelerators, drugs, fibrin solvents, emulsifiers, epoxy resin curing agents and intermediates of insulating paint coatings. In addition, ethylenediamine can also be used for labeling, cross-linking and linking of biomolecules, as well as the preparation of polyamides, polyurethanes, polyethers and other polymer materials. As a multifunctional organic compound, ethylenediamine has a wide range of applications in chemical, pharmaceutical, pesticide and other industrial fields.

APPLICATIONS

(1) Ethylenediamine (EDA) has important applications in the field of medicine. It can be used as pharmaceutical excipients, such as pH regulators and cosolvents, and can also be used to manufacture a variety of pharmaceutical intermediates and drugs themselves, such as ethylenediaminetetraacetic acid (EDTA), etc., which play a key role in pharmaceutical production.

(2) In the dye and printing and dyeing industry, ethylenediamine, as an important chemical raw material, can be used in the manufacture of dye intermediates and fixing agents to improve the dyeing effect and fastness of dyes, and can also be used in the treatment of textiles such as wool to make it softer and easier to dye.

(3) Ethylenediamine can also be used as a curing agent for polymers such as epoxy resins, used in the manufacture of coatings, adhesives and other polymer materials, which can significantly improve the performance of materials, such as improving hardness, heat resistance and chemical resistance.

(4) In addition, ethylenediamine is also widely used in electroplating, petrochemical, agriculture and adhesives and other industries, as a chelating agent, corrosion inhibitor, emulsifier and lubricant, in many fields have played an irreplaceable role.

INDICATORS

ABILITIES

1. Packing: barreled, scattered water
2. Logistics: car transportation, shipping
3. Payment request: EXW/FOB/FCA/CFR only accepted

HONORARY

Chinese name	ethyleneimine
English Name	Ethylenediamine
Alias	Ethylenediamine diketoxazine ethyleneimine ethylenediamine ethylenediamine diaminoethane 2-ethylenediamine anhydrous ethylenediamine [D] ethylenediamine anticancer -161 imine -154 ethylenediamine, hydrate 1,2-ethylenediamine ethylenediamine (anhydrous) ethylenediamine (hydrazine) 1,2-diaminoethane 1,2-ethylenediamine, hydrate
English alias	EDA amerstat274 Ethylenediamine Ethylendiaminum 1,2-Diaminoethane ethane-1,2-diamine ethane-1,1-diamine 1,2-ethylenediamine beta-Aminoethylamine EDA EthylenediaMine a (E)-ethene-1,2-diamine Ethylenediamineanhydrous Ethylenediamine diacetate 1,2-Diaminoethane anhydrous ETHYLENEDIAMINE FOR SYNTHESIS Ethylenediamine and derivatives
CAS	107-15-3
EINECS	203-468-6
Chemical formula	C2H8N2
molecular weight	60.1
InChI	InChI=1/C2H8N2/c3-1-2-4/h1-4H2
InChIKey	PIICEJLVQHRZGT-UHFFFAOYSA-N
Density	0.899 g/mL at 25°C (lit.)
Melting Point	8.5°C (lit.)
Boiling Point	118°C (lit.)
Flash Point	93 °F
water soluble	miscible
Vapor pressure	10mm Hg ( 20 °C)
steam density	2.07 (vs air)
Solubility	Ethanol: Soluble (liter)
refractive index	n20/D 1.4565(lit.)
acidity coefficient	10.712(at 0℃)
PH value	12.2 (100g/l, H2O, 20℃)
Storage conditions	Flammables area
Sensitivity	Air Sensitive
Appearance	Liquid, smoke in the air
Specific Gravity	0.899
Color	colorless to pale yellow
Smell	Strong ammoniacal odor; ammonia-like mild and ammoniacal odor.
Merck	14,3795
BRN	605263
Explosion limit value	2-17%(V)
Exposure Limits	TLV-TWA 10 ppm (~25 mg/m3) (ACGIH,MSHA, and OSHA); IDLH 2000 ppm(NIOSH).
physicochemical properties	Colorless transparent viscous liquid, ammonia odor. Soluble in water and ethanol, slightly soluble in ether, insoluble in benzene.
Dangerous Goods Signs	C- Corrosive items
Risk Terms	R10-Flammable. R21/22-Harmful in contact with skin and if swallowed. R34-causes burns. R42/43-Possible sensitization by inhalation and skin contact.
Safety terminology	S23-Do not inhale vapors. S26-After contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39-Wear appropriate protective clothing, gloves and goggles or a mask. S45-In the event of an accident or feeling unwell, seek medical attention immediately (if possible, show their label).
Dangerous Goods Transport No.	UN 1604 8/PG 2
WGK Germany	2
RTECS	KH8575000
FLUKA BRAND F CODES	from 10 to 34
TSCA	Yes
Customs Number	29212110
Hazard Class	8
Packing Group	II
Upstream raw materials	Ammonia liquid ammonia
Downstream Products	5,6, 7,8-Tetrahydroquinoxaline N,N'-dibenzylethylenediamine diacetic acid Tetrasodium ethylenediaminetetraacetate 2-methylimidazolium ethyleneurea imidacloprid mancozeb

Introduction

Properties:
1, is a colorless to yellowish liquid, with special ammonia odor.
2, soluble in water, alcohol and ether solvents.
3, with alkaline, can react with acid to generate salt.

Application:
1. It is widely used in chemical industry.
2, can be used as a bactericide, surfactant and emulsifier.
3, can also be used in the electronics and plastics industry.

Preparation method:
There are many methods for the preparation of ethyleneimine, the common method is prepared by the reaction of alcohol amine and ammonia. The specific steps are as follows: In a suitable reactor, the alcohol amine and ammonia are reacted at a certain temperature and pressure. After completion of the reaction, ethyleneimine was obtained by distillation and purification steps.

Safety information:
1, has a certain corrosive, irritating effect on the skin and eyes, should be quickly washed with water after contact.
2. Toxic ammonia will be produced during the heating process. Pay attention to the ventilation environment and avoid inhalation.
3, in the use of ethyleneimine, should be equipped with appropriate protective equipment, such as wearing chemical protective clothing and breathing apparatus.
4, in the storage and handling of ethyleneimine, pay attention to prevent its exposure to fire and oxidant, to avoid fire and explosion.

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