Bis-Tris/ Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane

• Post Date:

  Sep 06,2015

• Expiry Date:

  Mar 04,2016

• Detailed Description:

  Cas No. :6976-37-0 Quantity: 1Metric Tons
  Specs:Ultra Pure Grade
  Payment Method: T/T
  English Name：Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane
  Molecular Formula：C8H19NO5
  Molecular Weight: 209.2
  CAS: 6976-37-0
  Appearance:White crystal powder
  Assay(by Titn,dried basis):Min.99.0%
  Melting Point (°C):100.0-104.0
  Loss on drying(105°C,3 hours): no more than 1.0%
  Residue on Ignition: no more than 0.1%
  solubility(1mlo/L Soln in H2O):Clear
  Heavy metals Pb: no more than 5ppm
  Fe content: no more than 5PPM
  Chloride: no more than 50PPM
  PH(1M Soln in H2O,20°C):9.5-11.0
  PKa(20°C):6.35-6.65
  UVAbsorbance(280nm,1mol/L,1cm): no more than 0.40

• CAS Registry Number:

  6976-37-0

• Synonyms:

  ;Bis(2-hydroxyethyl)-imino-tris-(hydroxymethyl)-methane biological buffer;Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane;Bis-TRIS;Bis Tris Bis(2-hydroxyethyl)imino-tris(hydroxymethyl)methane;Bis Tris, Molecular Biology Grade Bis(2-hydroxyethyl)imino-tris(hydroxymethyl)methane, Molecular Biology Grade;2,2-Bis(hydroxymethyl)-2,2?2-nitrilotriethanol;BIS(2-HYDROXYETHYL)IMINOTRIS(HYDROXYMETHYL)METHANE;BIS(2-HYDROXYETHYL)IMINO-TRIS(HYDROXYMETHYL)PROPANE;BIS(2-HYDROXYETHYL)AMINO-TRIS(HYDROXYMETHYL)METHANE;BIS(HYDROXYETHYL)IMINO-TRIS-(HYDROXYMETHYL)-METHANE;BIS-TRIS BUFFER;2,2-BIS(HYDROXYMETHYL)-2,2',2''-NITRILOETHANOL;2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol;1,3-dihydroxy-N,N-bis(2-hydroxyethyl)-2-(hydroxymethyl)propan-2-aminium;Bis(2-hydroxyethyl)-tris(hydroxymethyl)methane;2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol;

• Molecular Formula:

  C₈H₂₀NO₅

• Molecular Weight:

  210.2476

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R21/22:;
  R36/37/38:;
  

• Safety Description:

  S22:;
  S26:;
  S36/37/39:;
  

• Company:

  Nanjing Search Biotech Co., Ltd     [ China ]        

• Contact:

  Nancy

• Tel:

  +86-25-85850978

• Fax:

• Email:

  nancy@searchbio.com.cn