INCI: Tromethamine
Other chemical name: Trometamol, Tris,2-Amino-2-(hydroxymethyl)propane-1,3-diol
CAS#: 77-86-1
EINECS No. : 201-064-4
Molecular formula : C₄H₁₁NO₃
Molecular weight ：121.14 g/mol
Specifications:
Test Item | Specifications |
Appearance | White crystalline powder |
Assay | ≥99.5% |
Melting Point | 168-171℃ |
Solubility(40%aq.) | Clear,colorless solution |
PH value(5%aq.) | 10.0-11.5 |
Function&Application:
1. Personal & cosmetic :as a pH regulator and mild neutralizer, it is suitable for sensitive skin formulas
2. Pharmaceuticals: used for the treatment of metabolic acidosis (as a non-sodium alkaline drug)
3. Biomedical :Commonly used buffers (such as Tris-HCl) are employed in experiments involving proteins, electrophoresis, DNA/RNA extraction, etc.
4. industrial :stabilizers for chemical products such as dyes, coatings and emulsifiers
Solubility: soluble in water (50 g/100 mL), slightly soluble in ethanol, and insoluble in benzene, ether and chloroform.
Storage: in a sealed and dry container, avoiding moisture, stay away from strong acids and strong oxidants.
It has a slight corrosive effect on copper and aluminum. Avoid contact with metal containers during operation.
Package: 25kg/drum