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1.08602

N-[Tris(hydroxymethyl)methyl]glycine

buffer substance TRICIN

Synonym(s):

N-[Tris(hydroxymethyl)methyl]glycine, Tricine, N-Tris(hydroxymethyl)methylglycine

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About This Item

CAS Number:
5704-04-1
Molecular Weight:
179.17
UNSPSC Code:
12161703
EC Index Number:
227-193-6
NACRES:
NA.05
MDL number:
MFCD00004277
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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

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

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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