Tris Hydrochloride

Tris Hydrochloride

Synonyms Tris(hydroxymethyl)aminomethane hydrochloride; TRIS HCl

CAS Number: 1185-53-1 Molecular Formula: C4H11NO3 • HCl Molecular Weight: 157.594 g/mol

Beilstein Registry Number: 3675235 EC Number: 214-684-5 MDL Number: MFCD00012590

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SKU 04816116-CF
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Description

Product Description

Tris Hydrochloride

Application Notes

Tris-HCl is excellent biochemical and biological buffer for all applications where ultra high purity is required. The pH values of all buffers are temperature and concentration dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.

Usage Statement

Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.

Specifications
SKU 04816116-CF
Alternate Names Tris(hydroxymethyl)aminomethane hydrochloride; TRIS HCl
Application Notes Tris-HCl is excellent biochemical and biological buffer for all applications where ultra high purity is required. The pH values of all buffers are temperature and concentration dependent. For Tris buffers, pH increases about 0.03 unit per °C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode.
Beilstein Registry Number 3675235
EC Number 214-684-5
Format Crystalline powder
Grade Ultra Pure
Heavy Metals <5 ppm
MDL # MFCD00012590
Molecular Formula C4H11NO3 • HCl
Molecular Weight 157.594 g/mol
Personal Protective Equipment Dust mask, Eyeshields, Gloves
Physical Appearance White Crystalline Powder
pKa 8.1 (25 °C)(Lit.)
Product Families Description TRIS hydrochloride
Product Overview Tris Hydrochloride
Purity ≥99%
Storage and Handling Store at Room Temperature (15-30 °C). Desiccate.
Usage Statement Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.
UV Visible Absorbance OD260 nm (5% aq soln) <0.1 ; OD280 nm (5% aq soln) <0.1