This compound is a fluorescent dye characterized by a xanthene core structure with diethylamino substituents and a methyl ester group. It is commonly used as a fluorescent label or tracer due to its bright emission properties.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Basic violet 11:1
Fluorescent solvent dye
Basic Violet 11
Basic violet pigment
Rhodamine B
Dye for paper and textiles
Pigment Violet 1
purple pigment for coloring
Sodium 1,3-dimethyl 5-sulfoisophthalate
sulfonate monomer for polyester dye
Fluorescent Brightener 378
Fluorescent brightener
Pigment Red 177
Anthraquinone pigment red 177
4-Chloro-1,8-naphthalic anhydride
Fluorescent solvent dye intermediate
The international HS code for Xanthylium, 3,6-bis(diethylamino)-9-(2-(methoxycarbonyl)phenyl)-, chloride (CAS 39393-39-0) is 3204.13.
3204.13
3204 13 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
[6-(diethylamino)-9-(2-methoxycarbonylphenyl)xanthen-3-ylidene]-diethylazanium chloride
WODAOEIFNMQKIS-UHFFFAOYSA-M
CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=CC=CC=C4C(=O)OC.[Cl-]
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