1.04233
Glycylglycine
≥99% dry basis (perchloric acid titration)
Synonym(s):
Glycylglycine
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About This Item
Empirical Formula (Hill Notation):
C4H8N2O3
CAS Number:
Molecular Weight:
132.12
EC Index Number:
209-127-8
UNSPSC Code:
12161703
MDL number:
Product Name
Glycylglycine, ≥99% dry basis (perchloric acid titration)
InChI
1S/C4H8N2O3.ClH/c5-1-3(7)6-2-4(8)9;/h1-2,5H2,(H,6,7)(H,8,9);1H
InChI key
YHBAZQDEMYQPJL-UHFFFAOYSA-N
assay
≥99% dry basis (perchloric acid titration)
form
solid
storage temp.
2-30°C
Analysis Note
Assay (perchloric acid titration, calculated on dried substance): ≥ 99
Identity (IR-spectrum): passes test
UV-Absorption (250 nm, 20 g/l, 1 cm, water): ≤ 0.05
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Na (Sodium): ≤ 0.01 %
Glycine: ≤ 0.15 %
Loss on Drying (105 °C): ≤ 1.0 %
Identity (IR-spectrum): passes test
UV-Absorption (250 nm, 20 g/l, 1 cm, water): ≤ 0.05
Chloride (Cl): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Na (Sodium): ≤ 0.01 %
Glycine: ≤ 0.15 %
Loss on Drying (105 °C): ≤ 1.0 %
General description
buffer substance
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_c
Not applicable
Certificates of Analysis (COA)
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