C28H30N2O3
442.5 g/mol
Dye & PigmentDanger
Solvent Red 49
CAS509-34-2EC208-096-8
Category
Dye & Pigment
Compound Class
Amine
Primary Use
solvent red dye
Solvent Red 49 is a dye compound used primarily as a solvent red dye in various industrial applications.
solvent red dye
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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Related Compounds
SimilarStructure SimilarSimilarity 0.78
2'-(dibenzylamino)-6'-(diethylamino)fluorane
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dye and pigment intermediate
Referencesame scaffold
3',6'-Bis(dimethylamino)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid
CAS150322-06-8
research compound
Safety Reference
Danger
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Solvent Red 49 (CAS 509-34-2) is 3204.19.
HS code (international, 6-digit)
3204.19
EU CN code (8-digit)
3204 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3',6'-bis(diethylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one
InChIKey
DZNJMLVCIZGWSC-UHFFFAOYSA-N
SMILES
CCN(CC)C1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)N(CC)CC)C5=CC=CC=C5C(=O)O3
Synonyms (31)
- AIZEN SOT PINK 1
- Aizen Rhodamine B Base
- BASO RED 546
- C.I. Solvent Red 49
- Eljon Magenta Toner
- Fluoran,6'-bis(diethylamino)-
- J34.966F
- Lacquer Pink S
- RHODAMINE BASE B
- Rhodamine B Base Extra
- Rhodamine B Extra Base
- Rhodamine B base
- Rhodamine B lactone
- Rhodamine Base B Extra
- Rhodamine S lactone
- Solvent Red 49
- Waxoline Rhodamine B
- Waxoline Rhodamine BS
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