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1.24518

Bathocuproinedisulfonic acid disodium salt

GR for analysis

Synonym(s):

Bathocuproinedisulfonic acid disodium salt, 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthroline, 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthrolinedisulfonic acid disodiumsalt, 4,7-Diphenyl-1,10-phenanthrolinedisulfonic acid disodium salt

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About This Item

Empirical Formula (Hill Notation):
C26H18N2Na2O6S2
CAS Number:
52698-84-7
Molecular Weight:
564.54
MDL number:
MFCD00011679
UNSPSC Code:
12352107
EC Index Number:
258-111-7
NACRES:
NA.21
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Quality Level

100

form

solid

pH

10 (20 °C, 10 g/L in H2O)

mp

300 °C

bulk density

190 kg/m3

storage temp.

15-25°C

SMILES string

[Na+].[Na+].[S](=O)(=O)([O-])c1c(nc2c3nc(c(c(c3ccc2c1c5ccccc5)c4ccccc4)[S](=O)(=O)[O-])C)C

InChI

1S/C26H20N2O6S2.2Na/c1-15-25(35(29,30)31)21(17-9-5-3-6-10-17)19-13-14-20-22(18-11-7-4-8-12-18)26(36(32,33)34)16(2)28-24(20)23(19)27-15;;/h3-14H,1-2H3,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2

InChI key

RNGKZLRAVYPLJC-UHFFFAOYSA-L

Analysis Note

Identity (IR-spectrum): conforms
Identity (UV/VIS-Spectrum): conforms
Absorption maximum λmax. (Buffer pH 5.0; as copper complex): 477 - 485 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.05 g/l; buffer pH 5.0; as copper complex): ≥ 90
Water (according to Karl Fischer): ≤ 10 %
Suitability for copper determination: conforms

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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