306452

Reactive Black 5

Dye content ≥50 %

• Sinonimo/i: Remazol Black B
• Formula empirica (notazione di Hill): C₂₆H₂₁N₅Na₄O₁₉S₆
• Numero CAS: 17095-24-8
• Peso molecolare: 991.82
• Numero CE: 241-164-5
• Numero MDL: MFCD00013464
• Codice UNSPSC: 12171500
• ID PubChem: 24858338
• NACRES: NA.47

Proprietà

• Forma fisica: powder
• Livello qualitativo: 100
• Composizione: Dye content, ≥50%
• Punto di fusione: >300 °C (lit.)
• Densità: 1.21 g/cm³ at 20 °C
• λmax: 597 nm
• applicazioni: diagnostic assay manufacturing; hematology; histology
• Temperatura di conservazione: room temp
• Stringa SMILE: [Na+].[Na+].[Na+].[Na+].Nc1c(N=Nc2ccc(cc2)S(=O)(=O)CCOS([O-])(=O)=O)c(cc3cc(c(N=Nc4ccc(cc4)S(=O)(=O)CCOS([O-])(=O)=O)c(O)c13)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C26H25N5O19S6.4Na/c27-23-22-15(13-20(53(37,38)39)24(23)30-28-16-1-5-18(6-2-16)51(33,34)11-9-49-55(43,44)45)14-21(54(40,41)42)25(26(22)32)31-29-17-3-7-19(8-4-17)52(35,36)12-10-50-56(46,47)48;;;;/h1-8,13-14,32H,9-12,27H2,(H,37,38,39)(H,40,41,42)(H,43,44,45)(H,46,47,48);;;;/q;4*+1/p-4; HFIYIRIMGZMCPC-UHFFFAOYSA-J

Descrizione

Descrizione generale

Reactive Black 5 belongs to the class of textile azo dyes. It can be biodegraded by the laccase enzyme in Ganoderma lucidum.

Reactive Black 5 is a reactive dye belonging to vinyl sulphone type. Such reactive dyes serve as colorants for many industries including paper. The functional group of the dye forms a covalent link with substrate functional group.

Applicazioni

Reactive Black 5 (RB5) has been:

• used in an optimization study on the photocatalytic degradation of RB5 dye in synthetic greywater effluent (i.e. aqueous RB5 in distilled water), in order to understand the effects of different photoreactor parameters on the degradation kinetics.
• as a textile dye to investigate the anaerobic reduction in upflow stirred packed-bed reactors (USPBRs) with biological activated carbon (BAC) system
• used in the performance evaluation of dye removal forlarge molecule substance

Informazioni sulla sicurezza

• Pittogrammi: GHS08
• Avvertenze: Danger
• Indicazioni di pericolo: H317,H334
• Consigli di prudenza: P261 - P272 - P280 - P284 - P302 + P352 - P333 + P313
• Classi di pericolo: Resp. Sens. 1 - Skin Sens. 1
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Faceshields, Gloves