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642347

Sigma-Aldrich

IR-813 perchlorate

Dye content 80 %

Synonym(s):

2-[2-[2-Chloro-3-[2-(1,3-dihydro-1,1,3-trimethyl-2H-benzo[e]-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-1,1,3-trimethyl-1H-benzo[e]indolium perchlorate

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About This Item

Empirical Formula (Hill Notation):
C40H40Cl2N2O4
CAS Number:
Molecular Weight:
683.66
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:

composition

Dye content, 80%

mp

238-242 °C (lit.)

λmax

813 nm

SMILES string

[O-]Cl(=O)(=O)=O.CN1c2ccc3ccccc3c2C(C)(C)\C1=C/C=C4\CCCC(\C=C\C5=[N+](C)c6ccc7ccccc7c6C5(C)C)=C4Cl

InChI

1S/C40H40ClN2.ClHO4/c1-39(2)34(42(5)32-22-18-26-12-7-9-16-30(26)36(32)39)24-20-28-14-11-15-29(38(28)41)21-25-35-40(3,4)37-31-17-10-8-13-27(31)19-23-33(37)43(35)6;2-1(3,4)5/h7-10,12-13,16-25H,11,14-15H2,1-6H3;(H,2,3,4,5)/q+1;/p-1

InChI key

QUUNBGLRLXAGFO-UHFFFAOYSA-M

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Features and Benefits

Solvent soluble, laser and near-IR dye

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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