CAS# 1185-53-1

TRIS hydrochloride

TRIS hydrochloride

CAS#
1185-53-1
Formula:
C4H12ClNO3
Synonyms:
TRIS-HCL, Tris-(Hydroxymethyl)-aminomethane hydrochloride, Trizma® hydrochloride

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PRODUCT SPECIFICATIONS

Molecular Weight
157.60
Appearance
White Powder
Density
1.05 g/cm3
Assay
≧ 99.0%
Melting Point
150 - 152 °C
Solubility
Clear and Colorless (20% w/w in H2O)
Moisture (LOD)
≦ 1.0%
pH
3.5 – 5.0 (0.5M in H2O)
UV (A260nm)
≦ 0.015 (0.5M in H2O)
UV (A280nm)
≦ 0.010 (0.5M in H2O)
Heavy Metals (as Pb)
≦ 5 ppm
IR
In conformance with known standard
pKa (25℃)
8.0~8.4
Class
Biological Buffers
Market
Pharmaceutical