D4418

3,3′-Diaminobenzidine

SIGMAFAST^™, chromogenic, tablet

• Synonyme(s) : DAB, DAB tablets, Immunohistology substrate
• CAS Number: 91-95-2
• Numéro MDL: MFCD00007725
• Code UNSPSC : 12352204
• ID de substance PubChem : 24893872
• Nomenclature NACRES : NA.83

Propriétés

• Product Name: SIGMAFAST^™ 3,3′-Diaminobenzidine tablets, tablet, To prepare 15 mL
• Niveau de qualité: 200
• Forme: tablet
• Solubilité: water: 1 tablet/5 mL
• Température de stockage: −20°C
• Chaîne SMILES: Nc1ccc(cc1N)-c2ccc(N)c(N)c2
• InChI: 1S/C12H14N4/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6H,13-16H2
• Clé InChI: HSTOKWSFWGCZMH-UHFFFAOYSA-N

Description

Application

Developed for use in immunohistology and immunoblotting as a precipitating substrate for the localization of peroxidase activity. DAB is the immunohistology substrate of choice as it produces an intense brown-black stain which is resistant to alcohol. Slides stained with DAB may be dehydrated, mounted in resinous media, and stored for future reference. SIGMAFAST^™ DAB Tablets require no additional buffers or steps to prepare an active substrate solution. Tablets are individually packaged in foil packets

Reconstitution

Each tablet set dissolved in 15 mL deionized water yields a ready-to-use buffered solution containing DAB and urea hydrogen peroxide.

Informations légales

SIGMAFAST is a trademark of Sigma-Aldrich Co. LLC

Informations sur la sécurité

• Pictogrammes: GHS08,GHS05,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H302,H315,H318,H335,H341,H350
• Conseils de prudence: P202 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classification des risques: Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Muta. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable