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55178

Glyoxal-bis(2-hydroxyanil)

Name: Glyoxal-bis(2-hydroxyanil)
Brand: SIAL

for spectrophotometric det. of Ca, Sc, U(VI), ≥95.0% (HPLC)

Synonym(s):

2,2′-(Ethanediylidenedinitrilo)diphenol, Calcium red, GBHA

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₂N₂O₂

CAS Number:

1149-16-2

Molecular Weight:

240.26

EC Number:

214-560-0

UNSPSC Code:

12352200

MDL number:

MFCD00002183

Beilstein/REAXYS Number:

2808815

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Properties

assay

≥95.0% (HPLC)

quality

for spectrophotometric det. of Ca, Sc, U(VI)

technique(s)

titration: suitable

mp

203-211 °C (lit.)

SMILES string

Oc1ccccc1\N=C\C=N\c2ccccc2O

InChI

1S/C14H12N2O2/c17-13-7-3-1-5-11(13)15-9-10-16-12-6-2-4-8-14(12)18/h1-10,17-18H/b15-9+,16-10+

InChI key

FZKAPSZEPRQQGK-KAVGSWPWSA-N

Description

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