F8129

Acid Fuchsin

Powder

• Synonym(s): Acid Violet 19, Fuchsin S, Fuchsin acid, Rubine S
• Empirical Formula (Hill Notation): C₂₀H₁₇N₃Na₂O₉S₃
• CAS Number: 3244-88-0
• Molecular Weight: 585.54
• Colour Index Number: 42685
• Beilstein/REAXYS Number: 4111656
• EC Number: 221-816-5
• UNSPSC Code: 12171500
• PubChem Substance ID: 24894958
• NACRES: NA.47

Properties

• product name: Acid Fuchsin, used in tissue staining
• form: powder
• composition: Dye content, ~70%
• color: blue-green
• solubility: H₂O: 1 mg/mL
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].[Na+].Cc1cc(cc(c1N)S([O-])(=O)=O)\C(c2ccc(N)c(c2)S([O-])(=O)=O)=C3/C=CC(=N)C(=C3)S(O)(=O)=O
• InChI: 1S/C20H19N3O9S3.2Na/c1-10-6-13(9-18(20(10)23)35(30,31)32)19(11-2-4-14(21)16(7-11)33(24,25)26)12-3-5-15(22)17(8-12)34(27,28)29;;/h2-9,23H,21-22H2,1H3,(H,24,25,26)(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2
• InChI key: WZRZTHMJPHPAMU-UHFFFAOYSA-L

Description

General description

Acid Fuchsin is mainly used as a diachrome and is part of the connective tissue stains. It also works as a pH indicator.

Application

Acid Fuchsin has been used in tissue sections for Masson′s trichrome staining. It has been used as a marker to trace ingestion of solutions by green peach aphids.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves