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Acid Blue 1

Acid Blue 1

CAS Number: 129-17-9

Molecular Formula: C27H32N2O6S2

About Acid Blue 1

Acid Blue 1 (CAS 129-17-9), also known as Isosulfan Blue, is increasingly utilized within the API intermediates market as a specialized diagnostic contrast agent, requiring high purity fine chemicals (Pharma purity 99%) to meet stringent USP/EP pharmacopeial standards. Disulfine Blue serves as a critical tracer in lymp...

Acid Blue 1 Specifications

CAS Number

129-17-9

Molecular Formula

C27H32N2O6S2

Molecular Weight

566.7 g/mol

IUPAC Name

sodium;4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]benzene-1,3-disulfonate

Canonical SMILES

CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=C(C=C(C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]

InChI Key

SJEYSFABYSGQBG-UHFFFAOYSA-M

Acid Blue 1 FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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