Purity : >99.0%(T)

CAS No.: 77-86-1
EC No.: 201-064-4
EC Name: 2-amino-2-(hydroxymethyl)propane-1,3-diol
ECHA Name: Trometamol


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SKU: 2-Amino-2-hydroxymethyl-propane-1,3-diol ; 77-86-1 ; 2-amino-2-(hydroxymethyl)propane-1,3-diol ; 201-064-4 ; Trometamol ; 100.000.969 Category:
Purity / Analysis Method >99.0%(T)
Molecular Formula / Molecular Weight C4H11NO3 = 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
PubChem Substance ID 87561974
Merck Index (14) 9772
MDL Number MFCD00004679

Specification & Properties

Appearance White to Light yellow powder to crystal
Purity(Neutralization titration) min. 99.0 %
Melting point 169.0 to 173.0 deg.C
Solubility in Water almost transparency
Melting Point 170 deg.C
Boiling Point 220 deg.C/10 mmHg
Solubility in water Soluble
Degree of solubility in water 550 g/l 25 deg.C
Solubility (slightly sol. in) Dimethylformamide,Acetone,Methanol,Ethanol
Solubility (insoluble in) Chloroform,Ether

Safety & Regulations

Safety Information:
Chemical Safety Chemical Safety
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.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
RTECS# TY2900000
Transport Information:
Hazard Classification:

According to the notifications provided by companies to ECHA in REACH registrations no hazards have been classified.

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