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CAS RN: 77-86-1 | Product Number: T2516

Tris(hydroxymethyl)aminomethane [for Electrophoresis]


Purity: >99.0%(T)
Synonyms:
  • 2-Amino-2-(hydroxymethyl)-1,3-propanediol
  • Trimethylolaminomethane
  • Tris-Base
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25G
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Product Number T2516
Purity / Analysis Method >99.0%(T)
Molecular Formula / Molecular Weight C__4H__1__1NO__3 = 121.14  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Hygroscopic
CAS RN 77-86-1
Reaxys Registry Number 741883
PubChem Substance ID 87560327
Merck Index (14) 9772
MDL Number

MFCD00004679

Specifications
Appearance White to Almost white powder to crystal
Purity(Neutralization titration) min. 99.0 %
Functionality test to pass test
Properties (reference)
Melting Point 170 °C
Boiling Point 220 °C/10 mmHg
Solubility in water Soluble
Degree of solubility in water 550 g/l   25 °C
Solubility (slightly sol. in) Acetone,Methanol,Ethanol,Dimethylformamide
Solubility (insoluble in) Chloroform,Ether
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
Related Laws:
RTECS# TY2900000
Transport Information:
HS Number 2922.19.9690
PubMed Literature


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