TRIS(HYDROXYMETHYL)AMINOMETHANE HYDROCHLORIDE extrapure AR

Product Code

204991

Product Name

TRIS(HYDROXYMETHYL)AMINOMETHANE HYDROCHLORIDE extrapure AR
(TRIS HCl)

CAS Number

1185-53-1

Classification

TRIS(HYDROXYMETHYL)AMINOMETHANE HYDROCHLORIDE extrapure AR

Specifications

C4H12NO3Cl M.W. 157.60
DESCRIPTION .............. white crystalline powder
SOLUBILITY ............... 40% aq soln is clear & colourless
ASSAY(NT) ................ min 99%
MELTING POINT ............ 149-151??C
LOSS ON DRYING ........... max 0.1%
SULPHATED ASH ............ max 0.05%
SULPHATE(SO4) ............ max 0.01%
IRON(Fe) ................. max 0.0005%
HEAVY METALS(Pb) ......... max 0.0005%
A40% aqueous,290nm ....... max 0.05

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