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1.03133

Diantipyrylmethane

GR for analysis (reagent for titanium)

Synonym(s):

Diantipyrylmethane

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About This Item

Empirical Formula (Hill Notation):
C23H24N4O2
CAS Number:
1251-85-0
Molecular Weight:
388.46
EC Index Number:
215-009-7
UNSPSC Code:
12352115
MDL number:
MFCD00149122
Form:
solid
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Quality Segment

100

form

solid

mp

179-182 °C

solubility

0.431 g/L (experimental)

bulk density

430 kg/m3

storage temp.

15-25°C

InChI

1S/C23H24N4O2/c1-16-20(22(28)26(24(16)3)18-11-7-5-8-12-18)15-21-17(2)25(4)27(23(21)29)19-13-9-6-10-14-19/h5-14H,15H2,1-4H3

InChI key

QATHNKNPUVVKHK-UHFFFAOYSA-N

Analysis Note

Assay (perchloric acid titration, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): conforms
Melting range: 179 - 182 °C
Loss on Drying (105 °C): ≤ 3.0 %
Suitability for titanium determination: conforms

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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