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N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide

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Company Name: Xiangyang Runtongda Chemical Co., Ltd.  Gold
Tel: 0710-3535121 13508666631
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Company Name: Qingdao Jiebaiao Auxiliaries Co. LTD  Gold
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Company Name: Shanxi Xinchao New Materials Co., Ltd.  Gold
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Email: sales@kefengchem.net
Company Name: Creasyn Finechem(Tianjin) Co., Ltd.  
Tel: 022-83946278 13820372920
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Company Name: Tianjin Zhongxin Chemtech Co., Ltd.  
Tel: 022-66880623
Email: sales@tjzxchem.com

N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide manufacturers

  • uv absorber 312
  • uv absorber 312 pictures
  • 2026-06-02
  • CAS:23949-66-8
  • Min. Order: 25KG
  • Purity: 98%
  • Supply Ability: 20 tons
  • UV Absorber UV 312
  • UV Absorber UV 312 pictures
  • $10.00
  • 2026-05-28
  • CAS:23949-66-8
  • Min. Order: 10KG
  • Purity: 99%
  • Supply Ability: 10000kg
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Basic information
Appearance
Product Name:N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide
Synonyms:LOTSORB UV 312;N1-(2-Ethoxyphenyl)-N2-(2-ethylphenyl)ethanediamide;EthanediaMide,N1-(2-ethoxyphenyl)-N2-(2-ethylphenyl)-;UV Absorber 312;n-(2-ethoxyphenyl)-n'-(2-ethylphenyl)oxamide;N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide;Ethanediamide, N-(2-ethoxyphenyl)-N-(2-ethylphenyl)-;2-ETHYL-2'-ETHOXYOXALANIDE
CAS:23949-66-8
MF:C18H20N2O3
MW:312.36
EINECS:245-950-9
Product Categories:
Mol File:23949-66-8.mol
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Structure
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Chemical Properties
Boiling point >400 °C
density 1.216±0.06 g/cm3(Predicted)
vapor pressure 0Pa at 25℃
pka10.81±0.70(Predicted)
Water Solubility 300μg/L at 20℃
InChIInChI=1S/C18H20N2O3/c1-3-13-9-5-6-10-14(13)19-17(21)18(22)20-15-11-7-8-12-16(15)23-4-2/h5-12H,3-4H2,1-2H3,(H,19,21)(H,20,22)
InChIKeyYIMHRDBSVCPJOV-UHFFFAOYSA-N
SMILESC(NC1=CC=CC=C1OCC)(=O)C(NC1=CC=CC=C1CC)=O
LogP4.9 at 25℃
EPA Substance Registry SystemEthanediamide, N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)- (23949-66-8)
Safety Information
TSCA TSCA listed
MSDS Information
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Usage And Synthesis
AppearanceWhite to slightly yellow powder
UsesN-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide (UV-312) is an oxalyl anilide UV absorber that is effective in a variety of polymers and applications. Applications in plastics include polyamides, PVC (rigid and flexible), polyesters (thermoplastic and thermosetting), polyurethanes, adhesives and sealants. The product is also suitable for powder and solvent-based coatings and is used in automotive, industrial, and architectural paints.
Flammability and ExplosibilityNon flammable
N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide Preparation Products And Raw materials
Raw materialsAcetic acid, 2-[(2-ethylphenyl)amino]-2-oxo-, ethyl ester-->o-Phenetidine
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