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386251

Sigma-Aldrich

1-(3-Sulfopropyl)-2-{[3-(3-sulfopropyl)-2(3H)-benzothiazolylidene]methyl}naphtho[1,2-d]thiazolium hydroxide inner salt, triethylammonium salt

Dye content 85 %

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About This Item

Empirical Formula (Hill Notation):
C31H39N3O6S4
CAS Number:
Molecular Weight:
677.92
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:

composition

Dye content, 85%

mp

260 °C (dec.) (lit.)

λmax

441 nm

SMILES string

CCN(CC)CC.OS(=O)(=O)CCCN1\C(Sc2ccccc12)=C\c3sc4ccc5ccccc5c4[n+]3CCCS([O-])(=O)=O


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