L1886

Light Green SF Yellowish

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

• Synonyme(s) : Acid Green 5
• Formule linéaire : C₃₇H₃₄N₂O₉S₃Na₂
• Numéro CAS: 5141-20-8
• Poids moléculaire : 792.85
• Numéro C.I. (Colour Index): 42095
• Numéro Beilstein : 5717828
• Numéro CE : 225-906-5
• Numéro MDL: MFCD00012121
• Code UNSPSC : 12171500
• ID de substance PubChem : 24896295
• Nomenclature NACRES : NA.47

Propriétés

• product name: Light Green SF Yellowish, certified by the Biological Stain Commission
• Qualité: certified by the Biological Stain Commission
• Niveau de qualité: 200
• Forme: powder
• Composition: Dye content, ≥65%
• Technique(s): titration: suitable
• Couleur: red to dark purple
• Pf: 288 °C (dec.) (lit.)
• Solubilité: H₂O: 1 mg/mL
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: room temp
• Chaîne SMILES: [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
• Clé InChI: DGOBMKYRQHEFGQ-UHFFFAOYSA-L

Description

Description générale

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

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.

Actions biochimiques/physiologiques

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

Adéquation

Certified for use as a cytological counterstain and as a substitute for aniline blue in Gomori′s one-step trichrome procedure.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)