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Merck
CN

386170

2-{2-[(3-Ethyl-5-methyl-2(3H)-benzothiazolylidene)methyl]-1-butenyl}-1-(3-sulfopropyl)naphtho[1,2-d]thiazolium hydroxide inner salt

Dye content 85 %

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About This Item

Empirical Formula (Hill Notation):
C29H30N2O3S3
CAS Number:
28784-39-6
Molecular Weight:
550.76
PubChem Substance ID:
24864072
UNSPSC Code:
12171500

Key Documents

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InChI

1S/C29H30N2O3S3/c1-4-21(18-27-30(5-2)24-17-20(3)11-13-25(24)35-27)19-28-31(15-8-16-37(32,33)34)29-23-10-7-6-9-22(23)12-14-26(29)36-28/h6-7,9-14,17-19H,4-5,8,15-16H2,1-3H3

InChI key

BCJMYXULAHGVFY-UHFFFAOYSA-N

SMILES string

CCN1\C(Sc2ccc(C)cc12)=C/C(CC)=C/c3sc4ccc5ccccc5c4[n+]3CCCS([O-])(=O)=O

composition

Dye content, 85%

mp

192 °C (dec.) (lit.)

λmax

566 nm

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
08122AZ

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