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1.08602

Millipore

N-[Tris(hydroxymethyl)methyl]glycine

buffer substance TRICIN

Synonym(s):
Tricine, N-Tris(hydroxymethyl)methylglycine, N-[Tris(hydroxymethyl)methyl]glycine
CAS Number:
Molecular Weight:
179.17
MDL number:
EC Index Number:
227-193-6

Quality Level

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

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

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

Storage Class Code

13 - Non Combustible Solids

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

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