CAS: 77-86-1
Molecular Formula: C4H11NO3
Molecular Weight: 121.14
EINECS: 201-064-4
Synonyms: OmniPurTRIS-CAS77-86-1-Calbiochem; TrisBase,MolecularBiologyGrade-CAS77-86-1-Calbiochem; TrisBase,ULTROLGrade-CAS77-86-1-Calbiochem; TrisBuffer,1.0M,pH8.0,MolecularBiologyGrade-CAS77-86-1-Calbiochem;
Tris(hydroxymethyl)aminomethane CAS 77-86-1 is a white crystalline or powder. Soluble in ethanol and water, slightly soluble in ethyl acetate and benzene, insoluble in ether and carbon tetrachloride, corrosive to copper and aluminum, and irritating chemical substance.
| ITEM | STANDARD |
| Appearance | White crystalline powder |
| Solubility | Colourless and clarification |
| Purity | ≥99.5% |
| PH value | 10.0-11.5 |
| Melting point | 168.0℃-172.0℃ |
| Lossing on drying | ≤0.2% |
| Heavy metal | ≤5 ppm |
| Iron ion | ≤1 ppm |
| Sulfate ion | ≤10 ppm |
| Chloride ion | ≤3 ppm |
| Uv absorbance/280nm | ≤0.070 |
Tris is mainly used as a pharmaceutical intermediate; Can be used as a biological buffer and as a reference substance for acid titration; Also used as an intermediate for biochemical reagents and phosphomycin; It can also be used as a vulcanization accelerator, cosmetic (cream, detergent), mineral oil, paraffin emulsifier, and biological buffering agent.
25kgs/drum, 9tons/20’container
