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Tris, technical grade, 1 kg

Tris, technical grade, 1 kg

SKU: 0210313201

Trometamol; Tromethamine; Tris-[hydroxymethyl]aminomethane; 2-Amino-2-(hydroxymethyl)-1,3 propanediol;THAM; Tris base
CAS Number:
Molecular Formula:
Molecular Weight:
Beilstein Registry Number:
EC Number:
MDL Number:
Packaging size:
1 kg
SKU 0210313201
Alternate Names Trometamol; Tromethamine; Tris-[hydroxymethyl]aminomethane; 2-Amino-2-(hydroxymethyl)-1,3 propanediol;THAM; Tris base
Application Notes This grade of tris is suitable for use as a standard biological buffer in less critical applications where economy is an important consideration. 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.
Base Catalog Number 10313201
Beilstein Registry Number 741883
Boiling Point 219-220 °C at 10 mmHg(Lit.)
CAS # 77-86-1
EC Number 201-064-4
Grade Technical Grade
Hazard Statements H315-H319-H335
Melting Point 165 - 172°C
Molecular Formula C4H11NO3
Molecular Weight 121.14
Pack Size 1 kg
Personal Protective Equipment Dust mask, Eyeshields, Gloves
pH 10-11.5 (5% aq solution)<br>Useful pH range 7.0 - 9.0(Lit.)
pKa 8.1 (25 °C)(Lit.)
Purity ≥96%
RTECS Number TY2900000
Safety Symbol GHS07
Solubility Soluble in water (550 mg/ml), ethylene glycol (79.1 mg/ml), methanol (26 mg/ml), anhydrous ethanol (14.6 mg/ml), 95% ethanol (22.0 mg/ml), DMF (14 mg/ml), acetone (2 mg/ml), ethyl acetate (0.5 mg/ml), olive oil (0.4 mg/ml), and chloroform (0.05 mg/ml)
Usage Statement Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Vapor Pressure Low at ambient temperatures.(Lit.)