supplier of polyurethane curing agent and chain extender M-OEA [19900-65-3]

• Post Date:

  Aug 21,2020

• Expiry Date:

  Aug 21,2021

• Detailed Description:

  Cas No. :19900-65-3 Quantity: 100000Kilograms
  Specs:≥97.5%
  Payment Method: TT,L/C
  DETAILED INFO .
  CAS :19900-65-3 [M-OEA]
  Name 4,4'-Methylenebis（2-ethylbenzenamine）
  Molecular Formula C17H22N2
  Molecular Weight 254.37
  Assay:≥97.5%
  Appearence:Amber sticky liquid
  Usage：curing agent or chain extender
  EINECS:243-420-1
  Density:1.064 g/cm3
  Boiling Point:425.976 °C at 760 mmHg
  Flash Point:253.252 °C
  
  other products related :
  1)CAS :19900-72-2 [M-MEA]
  Name 4,4'-Methylenebis(2-ethyl-6-methylaniline)
  Molecular Formula C19H26N2
  Molecular Weight 282.43
  Assay:≥≥98.5%
  Water(KF):≤0.10%（w/w）
  Usage:curing agent or chain extender
  Appearence: light yellow to off-white powder or pellet
  Density:1.04 g/cm3
  Melting Point:85 °C
  Boiling Point:443.143 °C at 760 mmHg
  Flash Point:265.957 °C
  
  2)Product Name: 4,4'-Methylene-bis(2,6-diethylaniline)
  CAS : 13680-35-8
  EINECS: 237-185-4
  Molecular Weight: 310.4763
  Molecular Formula: C21H30N2
  purity:>>99%
  water(HPLC):<<1%(w/w)
  Density: 1.019g/cm3
  Melting Point(℃): 88-91℃
  Boiling Point(℃): 463.5°C at 760 mmHg
  Flash Point(℃): 281°C
  refractive_index: 1.585
  
  3)
  CAS :106246-33-7 [M-CDEA]
  Name Bis(4-amino-2-chloro-3,5-diethylphenyl)methane
  Synonyms 4,4'-Methylenebis(3-chloro-2,6-diethylaniline)
  Molecular Formula C21H28Cl2N2
  Molecular Weight 379.37
  Purity：97.0%Min.
  Water：0.15%Max.
  Appearence: granular
  Density:1.154 g/cm3
  Boiling Point:506.4 °C at 760 mmHg
  Flash Point:260.1 °C

• CAS Registry Number:

  19900-65-3

• Synonyms:

  ;4,4'-methylenebis(2-ethyl-benzenamin;4,4'-methylenebis(o-ethyl-anilin;4,4'-methylenebis[2-ethyl-benzenamin;bis(4-Amino-3-ethylphenyl)methane;mboea;METHYLENE BIS-O-ETHYLANILINE;ME-DDM;MOEA;4,4'-methanediylbis(2-ethylaniline);4,4'-methylenebis[2-ethyl Benzenamine];4,4'-methylenebis(2-ethylbenzenamine);4,4-methylenebis(2,6-diethylaniline);

• Molecular Formula:

  C₁₇H₂₁NO

• Molecular Weight:

  255.3547

• Molecular Structure:

  

• Hazard Symbols:

   Xn,N:;
  

• Risk Codes:

  22-40-50/53:;
  

• Safety Description:

  36/37-60-61:;
  

• Company:

  Hangzhou Lane Technology Co., Ltd     [ China ]          

• Contact:

  Tina

• Tel:

  0571-28878266

• Fax:

  0571-88571974

• Email:

  tina@lanechem.com