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CAS RN: 77-86-1 | Product Number: A0321

Tris(hydroxymethyl)aminomethane


Purity: >99.0%(T)
Synonyms:
  • 2-Amino-2-(hydroxymethyl)-1,3-propanediol
  • Trimethylolaminomethane
  • Tris-Base
Documents:
25G
£16.00
8   ≥40 
500G
£50.00
20   ≥40 

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Product Number A0321
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 87561974
SDBS (AIST Spectral DB) 2986
Merck Index (14) 9772
MDL Number

MFCD00004679

Specifications
Appearance White to Light yellow powder to crystal
Purity(Neutralization titration) min. 99.0 %
Melting point 169.0 to 173.0 °C
Solubility in Water almost transparency
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) Ethanol,Dimethylformamide,Methanol,Acetone
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.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 201-064-4
RTECS# TY2900000
Transport Information:
HS Number 2922190090
PubMed Literature


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