1.08602

N-[Tris(hydroxymethyl)methyl]glycine

buffer substance TRICIN

• Sinónimos: N-[Tris(hydroxymethyl)methyl]glycine, Tricine, N-Tris(hydroxymethyl)methylglycine
• Número CAS: 5704-04-1
• Peso molecular: 179.17
• UNSPSC Code: 12161703
• EC Index Number: 227-193-6
• NACRES: NA.05
• MDL number: MFCD00004277

Propiedades

• Quality Segment: 100
• pH: 4.5-5.5 (20 °C, 50 g/L in H₂O)
• mp: 187 °C
• solubility: 100 g/L
• bulk density: 500 kg/m³
• storage temp.: 15-25°C
• SMILES string: [N+H2](C(CO)(CO)CO)CC(=O)[O-]
• InChI: 1S/C6H13NO5/c8-2-6(3-9,4-10)7-1-5(11)12/h7-10H,1-4H2,(H,11,12)
• InChI key: SEQKRHFRPICQDD-UHFFFAOYSA-N

Descripción

General description

buffer substance TRICIN

Analysis Note

Assay (perchloric acid titration)≥ 99 %Identity (IR-spectrum)passes testUV-Absorption (250 nm, 50 g/l, 1 cm, water)≤ 0.075Chloride (Cl)≤ 0.05 %Sulphate (SO₄)≤ 0.005 %Heavy metals (as Pb)≤ 0.0005 %Na (Sodium)≤ 0.005 %Loss on Drying (105°C)≤ 0.2 %Biological buffer, pKa at 20 °C8.15

Información de seguridad

• Clase de almacenamiento: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable