L1886

Hellgrün SF Gelblich

Dye content, ≥65%, certified by the Biological Stain Commission, powder

• Synonym(e): Säuregrün 5
• Lineare Formel: C₃₇H₃₄N₂O₉S₃Na₂
• CAS-Nummer: 5141-20-8
• Molekulargewicht: 792.85
• UNSPSC Code: 12171500
• NACRES: NA.47
• PubChem Substance ID: 24896295
• EC Number: 225-906-5
• MDL number: MFCD00012121
• Beilstein/REAXYS Number: 5717828
• Colour Index Number: 42095

Eigenschaften

• Produktname: Hellgrün SF Gelblich, powder and chunks, certified by the BSC
• agency: certified by the BSC
• Quality Segment: 200
• form: powder and chunks
• composition: Dye content, ≥65%
• technique(s): titration: suitable
• color: red to dark purple
• mp: 288 °C (dec.) (lit.)
• solubility: H₂O: 1 mg/mL
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].[Na+].CCN(Cc1cccc(c1)S([O-])(=O)=O)c2ccc(cc2)\C(=C3\C=CC(\C=C3)=[N+](/CC)Cc4cccc(c4)S([O-])(=O)=O)c5ccc(cc5)S([O-])(=O)=O
• InChI: 1S/C37H36N2O9S3.2Na/c1-3-38(25-27-7-5-9-35(23-27)50(43,44)45)32-17-11-29(12-18-32)37(31-15-21-34(22-16-31)49(40,41)42)30-13-19-33(20-14-30)39(4-2)26-28-8-6-10-36(24-28)51(46,47)48;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2*+1/p-2
• InChI key: DGOBMKYRQHEFGQ-UHFFFAOYSA-L

Beschreibung

General description

Light Green SF Yellowish or Acid Green 5 is a triarylmethane dye that exists as disodium salt. It has the absorption value of 629 nm.

Application

Zertifiziert für den Einsatz als zytologische Gegenfärbung und als Ersatz für Anilinblau in der Einstufen-Gomori-Trichrom-Färbung.

Light Green SF Yellowish functions as an efficient histological stain for collagen. It is also used as colorant for foodstuff and beverages.

Light Green SF Yellowish has been used to determine surface structures of trypsin treated tissue sections and to stain buccal cells for slide scoring.

Biochem/physiol Actions

Light Green SF Yellowish functions as an efficient histological stain for collagen. It is also used as colorant for foodstuff and beverages.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)