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H.W.
SANDS CO RP.
Specialty Chemicals for
the
World Wide Imaging Industry |
|
|
ELA3075
|
| ELA3075 |
|
| Name: |
1-(3,4-Diphenyl-5-piperidino-thien-2-yl)-3-
(2,5-dihydro-
3,4-diphenyl-5-[piperidin-1-
ylidene-onium]-thien-2-
ylidene)-2-oxo-cyclobuten-4-olate |
| CAS# |
137020-24-7 |
| Use: |
purified
pigment with
very low content
of soluble impurities |
| Formula: |
C46H40N2O2S2 |
| Melting
Point: |
274-284°C
(DSC) |
| Spectrum: |
Absorption
703 nm (185000)
in CHCl3
|
| ASSAY: |
95
% |
| REDOX: |
E
1/2 (OX), [V]
Pt/Pt/SCE refered
on
TCNQ: 0,37;
0,80 E 1/2 (RED),
[V] Pt/Pt/SCE
refered on TCNQ:
-0,89 in CH2Cl2/0.1
M TBAPF6 |
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Copyright H.W. Sands Corp. 2008 |
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