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1.04169

Sigma-Aldrich

Glycine

buffer substance for electrophoresis

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Synonym(s):
Gly, Aminoacetic acid, Aminoethanoic acid, Aminoacetic acid, Aminoethanoic acid, Glycocoll
Linear Formula:
NH2CH2COOH
CAS Number:
Molecular Weight:
75.07
Beilstein/REAXYS Number:
635782
MDL number:
EC Index Number:
200-272-2

vapor pressure

0.0000171 Pa ( 25 °C)

assay

≥99.7% (perchloric acid titration)

form

solid

potency

7930 mg/kg LD50, oral (Rat)

technique(s)

electrophoresis: suitable

pH

5.9-6.4 (20 °C, 50 g/L in H2O)

pKa (25 °C)

(1) 2.35, (2) 9.60
2.35

mp

240 °C (dec.) (lit.)

solubility

soluble 250 g/L

density

1.161 g/cm3 at 20 °C

bulk density

920 kg/m3

storage temp.

15-25°C

SMILES string

NCC(O)=O

InChI

1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)

InChI key

DHMQDGOQFOQNFH-UHFFFAOYSA-N

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This Item
G8898G7403410225
Glycine buffer substance for electrophoresis

1.04169

Glycine

-
Glycine suitable for electrophoresis, ≥99%

G8898

Glycine

-
Glycine BioXtra, ≥99% (titration)

G7403

Glycine

Premium Grade
Glycine ACS reagent, ≥98.5%

410225

Glycine

-
solubility

soluble 250 g/L

solubility

H2O: 200 mg/mL, clear, colorless to faintly yellow

solubility

1 M HCl: 1 M, clear, colorless

solubility

-

technique(s)

electrophoresis: suitable

technique(s)

electrophoresis: suitable, western blot: suitable

technique(s)

electron microscopy: suitable

technique(s)

-

form

solid

form

powder

form

powder

form

powder, crystals or granules

density

1.161 g/cm3 at 20 °C

density

-

density

-

density

-

mp

240 °C (dec.) (lit.)

mp

240 °C (dec.) (lit.)

mp

240 °C (dec.) (lit.)

mp

240 °C (dec.) (lit.)

Biochem/physiol Actions

Inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors.

Analysis Note

Assay (perchloric acid titration): ≥ 99.7 %
Identity (IR-spectrum): passes test
Chloride (Cl): ≤ 0.003 %
Heavy metals (as Pb): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.02 %
Foreign amino acids: ≤ 0.1 %
Other ninhydrine positive substances: ≤ 0.1 %
Suitability (as buffer substance for electrophoresis): passes test

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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