Direct Blue 71
Based on 1 Customer Validation
Direct Blue 71 is a good dyeing agent for cotton fabrics and can be adsorbed by palm ash and removed from the aqueous solution.
For research use only. We do not sell to patients.
- CAS No.: 4399-55-7
- Formula: C40H23N7Na4O13S4
- Molecular Weight:1029.87
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Storage:
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Biological Activity
Chemical Information
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CAS No. 4399-55-7
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Appearance Solid
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Molecular Weight 1029.87
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Formula C40H23N7Na4O13S4
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Color Brown to black
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SMILES
O=S(C1=CC2=C(C(/N=N/C3=CC=C(C4=C3C=CC=C4)/N=N/C5=CC(S(=O)(O[Na])=O)=C(C=CC=C6S(=O)(O[Na])=O)C6=C5)=CC=C2/N=N/C7=C(S(=O)(O[Na])=O)C=C8C=C(N)C=CC8=C7O)C=C1)(O[Na])=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
DMSO : 50 mg/mL (48.55 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (270 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 0.9710 mL | 4.8550 mL | 9.7100 mL | 24.2749 mL |
| 5 mM | 0.1942 mL | 0.9710 mL | 1.9420 mL | 4.8550 mL | |
| 10 mM | 0.0971 mL | 0.4855 mL | 0.9710 mL | 2.4275 mL | |
| 15 mM | 0.0647 mL | 0.3237 mL | 0.6473 mL | 1.6183 mL | |
| 20 mM | 0.0485 mL | 0.2427 mL | 0.4855 mL | 1.2137 mL | |
| 25 mM | 0.0388 mL | 0.1942 mL | 0.3884 mL | 0.9710 mL | |
| 30 mM | 0.0324 mL | 0.1618 mL | 0.3237 mL | 0.8092 mL | |
| 40 mM | 0.0243 mL | 0.1214 mL | 0.2427 mL | 0.6069 mL |