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:
Molecular Weight:
179.17
UNSPSC Code:
12161703
EC Index Number:
227-193-6
NACRES:
NA.05
MDL number:
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
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
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1086020025 | 04022536106748 |
| 1086020250 | 04022536106755 |
| 1086029010 | 04022536692869 |