Tris(hydroxymethyl)aminomethane with CAS 77-86-1

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; TrisBuffer,100mM,pH7.4,MolecularBiologyGrade-CAS77-86-1-Calbiochem; Tris(Hydroxymethyl)aminomethane(Trometamol)highpurity; 1-[ethyl(hydroxymethyl)amino]ethane-1,2-diol; TRIS,Tromethamine,Trometamol

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What is Tris(hydroxymethyl)aminomethane with CAS 77-86-1?

Tris (hydroxymethyl) aminomethane 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.

Specification

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
Uv absorbance/290nm	≤0.200
Uv absorbance/400nm	≤0.020

Application

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.