Acid Red 18

• CAS: 2611-82-7
• Catalog Number: ACM2611827
• Category: Acid Dyes
• Molecular Weight: 604.47
• Molecular Formula: C20H11N2Na3O10S3
• Solubility: water, 8.00E+04 mg/L @ 25 °C (exp)
• Appearance: Red powder
• Assay: 0.98
• EC Number: 220-036-2
• MDL Number: MFCD00004084
• Packaging: 1 ton
• Stability: Stable under normal temperatures and pressures.
• Storage Conditions: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Custom Q&A

What is the IUPAC Name of Acid Red 18?

trisodium;7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate

What is the molecular formula of Acid Red 18?

C20H11N2Na3O10S3

What is the molecular weight of Acid Red 18?

604.5 g/mol

What are the synonyms of Acid Red 18?

New coccine Ponceau 4R, 2611-82-7, Acid red 18, C.I. Acid Red 18

When was Acid Red 18 created and modified in the PubChem database?

Created on 2005-07-19, Modified on 2023-12-23

What is the InChIKey of Acid Red 18?

SWGJCIMEBVHMTA-UHFFFAOYSA-K

What is the Canonical SMILES of Acid Red 18?

C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+]

What is the CAS number of Acid Red 18?

2611-82-7

How many hydrogen bond acceptor counts in Acid Red 18?

12

What is the Heavy Atom Count of Acid Red 18?

38