TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) ≥99%, ULTROL®, Calbiochem®

Supplier: MilliporeSigma

Synonyms: Tris(hydroxymethyl)methylamine hydrochloride, 2-Amino-2-(hydroxymethyl)propane-1,3-diol hydrochloride, Trizma® hydrochloride, Trizma(R) hydrochloride, Tris(hydroxymethyl)aminomethane hydrochloride, TRIS HCl, Tromethane hydrochloride, Tris-HCl, Tris(hydroxymethyl)methylammonium chloride, Trometamol hydrochloride, THAM HCl

648313-250GM 648313-500GM

CA80058-776EA 282.58 CAD

CA80058-776 CA80058-778

TRIS HCl (tris(hydroxymethyl)aminomethane hydrochloride) ≥99%, ULTROL®, Calbiochem®

TRIS HCl (Tris-(hydroxymethyl) aminomethane hydrochloride)

It is useful in the pH range of 7.0 to 9.0. and has a pKa of 8.1 at 25 °C.

Absorbance (1.0 M, H₂O, 260 nm):≤0.1

Formula: NH₂C(CH₂OH)₃·HCl
MW: 157.6 g/mol
Storage Temperature: Ambient

MDL Number: MFCD00012590
CAS Number: 1185-53-1

https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=3cbdc9446fdb9bcfe3f1d992ff20a16726f98113&vid=3d668801395b81fa595401a752279006da8fd3cb&prid=web&clid=SAPDAM

Specification Test Results

Synonyms	tris(Hydroxymethyl)aminomethane, HCl
Purity	≥99% by titration
Heavy metals	1 ppm
Solubility in H₂O	Soluble
Absorbance (1.0 M, H₂O, 260 nm)	0.1
pH (1.0 M, H₂O)	3.5 - 5.0
pKa	8.3 at 20 °C
Storage	Store at Room Temperature (15 to 30 °C)
Do not freeze	Ok to freeze

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