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252859 Sigma-Aldrich

Tris(hydroxymethyl)aminomethane

ACS reagent, ≥99.8%

Synonym: 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Trometamol

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Properties

Related Categories ACS Grade Buffers, Amino Alcohols, Biochemicals and Reagents, Biological Buffers, Buffers A to Z,
grade   ACS reagent
InChI Key   LENZDBCJOHFCAS-UHFFFAOYSA-N
assay   ≥99.8%
  99.8-100.1%
impurities   ≤0.005% insolubles
  ≤2% water
useful pH range   7 - 9
pKa (25 °C)   8.1
bp   219-220 °C/10 mmHg(lit.)
mp   167-172 °C(lit.)
cation traces   Fe: ≤5 ppm
  heavy metals (as Pb): ≤5 ppm
absorption   / passes test

Description

Other Notes

Easily compare specifications for Trizma products with the Trizma specification table.

Packaging

100, 500 g in poly bottle

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Interactive Buffer Table
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
TY2900000
Protocols & Articles

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