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Molekula TRIS (Tris(hydroxymethyl)aminomethane) (90004862)

Chemical Name: Tromethamine

Certifications & Compliance: EU Compliant, REACH (Europe)

Physical Form: Crystals, Powder, Solid

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Identification & Functionality

Chemical Name
CAS No.
77-86-1
EC No.
201-064-4
Molecular Structure

Molekula TRIS (Tris(hydroxymethyl)aminomethane) (90004862) - Molecular Structure

Applications & Uses

Properties

Appearance
White crystalline powder
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight121.14
Specifications
ValueUnitsTest Method / Conditions
Assay / Puritymin. 99%
Heavy Metalsmax. 5ppm
Iron Content (Fe)max. 1ppm
Loss on Dryingmax. 1.0%
Melting Point168 - 172°C
pH (in 5% aqueous solution)10.0 - 11.5
Residue on Ignitionmax. 0.1%
SolubilityClear, colourless
Water Contentmax. 0.2%Karl Fischer Method

Regulatory & Compliance

Certifications & Compliance

Safety & Health

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/vapors/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

Storage & Handling

Storage Temperature
Ambient