| 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 |
2-Amino-2-hydroxymethyl-propane-1,3-diol
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
Synonyms:
Trometamol
TROMETHAMINE
77-86-1
Tris
Tris(Hydroxymethyl)aminomethane
Specification & Properties
Specifications:
| 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 |
Properties:
| 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 |  |
| 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.
