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371823

Sigma-Aldrich

Styryl 7

Dye content 95 %

Synonym(s):

2-(4-[Dimethylaminophenyl]-1,3-butadienyl)-3-ethylbenzothiazolium p-toluenesulfonate salt, 2-[4-[4-(Dimethylamino)phenyl]-1,3-butadienyl]-3-ethylbenzothiazolium p-toluenesulfonate

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About This Item

Empirical Formula (Hill Notation):
C28H30N2O3S2
CAS Number:
114720-33-1
Molecular Weight:
506.68
MDL number:
MFCD00051372
UNSPSC Code:
12352103
PubChem Substance ID:
24863131

composition

Dye content, 95%

mp

215 °C (dec.) (lit.)

λmax

565 nm

SMILES string

Cc1ccc(cc1)S([O-])(=O)=O.CC[n+]2c(\C=C\C=C\c3ccc(cc3)N(C)C)sc4ccccc24

Application

Suitable as a laser dye

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
10703DY
07003HS
01520MF

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