BIS-TRIS (Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane)
(20228121 | 6976-37-0)

CAS: 6976-37-0
Molecular Formula: C18H19NO5
Molecular Weight: 209.24
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
BIS-TRIS (Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane) Chemical Structure

20228121-100g 100g £29.80
20228121-500g 500g £79.80
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20228121-100g 100g €44.70
20228121-500g 500g €119.70
Bulk Order
20228121-100g 100g $53.64
20228121-500g 500g $143.64
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 20228121
Product Name BIS-TRIS (Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane)
Categories Biochemicals Buffers
CAS 6976-37-0
Molecular Formula C18H19NO5
Molecular Weight 209.24
Storage Details Ambient
Harmonised Tariff Code 29221600

Product Specification
Heavy metals <10ppm
Residue on Ignition <0.1%
Pka 6.3-6.7
Appearance White Crystalline Powder
Solubility (1M in H20) Clear and Complete
pH (1M in H2O) 9.0-11.0
Moisture (LOD) 1.0% max.
Assay (Titration on dry basis) 99.0% min.

Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

  • P308+313: IF exposed or concerned: Get medical advice/attention

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