857408

Säurefuchsin Calciumsalz

certified by the BSC, Dye content ≥60 %

• Synonym(e): Fuchsin S Calciumsalz, Rubin S
• Lineare Formel: C₂₀H₁₇N₃O₉S₃Ca
• CAS-Nummer: 123334-10-1
• Molekulargewicht: 579.64
• NACRES: NA.47
• PubChem Substance ID: 24888443
• UNSPSC Code: 12171500
• MDL number: MFCD00001654

Eigenschaften

• agency: certified by the BSC
• Quality Segment: 200
• form: powder or crystals
• composition: Dye content, ≥60%
• technique(s): microbe id | staining: suitable
• λmax: 545 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Ca++].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.Ca/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;/h2-9,21H,22-23H2,1H3,(H,24,25,26)(H,27,28,29)(H,30,31,32);/q;+2/p-2/b19-11-,21-14?;
• InChI key: SVIISRNRODSEHG-SZRYGYPJSA-L

Beschreibung

General description

Acid fuchsine (C.I. 42685) is a sulfonated triaminotriphenylmethane. It is also known as acid magenta. At pH 12-14, acid fuchsine changes from red to colorless.

Application

Zertifiziert für die van Gieson-Färbung (Bindegewebsfärbung)

Acid fuchsine is used as a biological stain in preparations including the histopathological polychrome of Pianese, the Ehrlich-Biondi triacid procedure for blood smears, and the Altmann stain for mitochondria. Various polychrome stains like the Masson polychrome variant; Van Gieson, and Mallory connective tissue stains contain Acid fuchsine.Other applications of acid fuchsine in biology and medicine involve fluorescent staining of latent fingerprints, the tracking of water flow within plants, and adding into an agar growth medium for yeasts.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)