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Tris(hydroxymethyl)aminoethane

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  Post Date: May 07,2013
  Expiry Date: Nov 03,2013
  Detailed Description: Cas No. :77-86-1 Tris(hydroxymethyl)amino methane

Structural formula:(HOCH2)3CNH3

Molecular formula:C4H11NO3

Properties: colorless crystal, M.P.168-171℃, soluble in methanol, ether.

Content: 99.9%-101%

Melting point: 168-171℃

Insolubles : 0.3% max.

ASH : 0.05% max.

Heavy metals : 5PPM max.

Loss on drying : 0.2% max.

PH : 10.0-10.8

Fe : 2PPM max.

SO42+ : 5PPM max.

Cl : 3PPM max.

Usage: As intermediate for organic synthesis.

Package: Packed in fibre drum of 25kg net, lined with plastic bag.

  CAS Registry Number:

77-86-1
  Synonyms: ;2-Amino-2-hydroxymethyl-1,3-propanediol;TRIS;Tromethamine;Tromethane;tris(hydroxyme.)aminomethane;trizma base;Trometamol;tri(hydroxymethyl)methylamine;Tris(hydroxymethyl) methylamine Tris buffer 99.8+ %;Trihydroxymethyl Aminomethane;Tris, Ultra Pure;Tris, Tissue Culture Tested Tris(hydroxymethyl)aminomethane, Tissue Culture Tested;Tris, Alcohol Free Tris(hydroxymethyl)aminomethane, Alcohol Free;Tris(hydroxymethyl)aminomethane, Ultra Pure, Molecular Biology Grade;Tris EDTA acetate buffer;THAM;Trimethanolaminomethane;Tri(hydroxymethyl)aminomethane;Tris(hydroxymethyl)aminomethane;2-Amino-2-(hydroxymethyl)-1,3-propanediol;Tris hydroxyl methyl amino methane;2-amino-2-(hydroxymethyl)propane-1,3-diol;1,3-dihydroxy-2-(hydroxymethyl)propan-2-aminium;(methylamino)methanetriol;Tris(hydroxymethyl) aminomethane;Tris(hydroxymethyl)amino methane;Tris Base;
  Molecular Formula: C4H11NO3
  Molecular Weight: 121.14
  Molecular Structure: 77-86-1 Tris(hydroxymethyl)aminoethane
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Hallochem Pharma Co.,Ltd.     [ China ]        
  Contact: johnson
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  Email: johnsonliang@hotmail.com
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