Direct Blue 71

Cat. No.: HY-D1196: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

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.

Direct Blue 71 Chemical Structure

CAS No. : 4399-55-7

Size	Price	Stock	Quantity
Free Sample (0.1 - 0.5 mg)		Apply Now
100 mg	USD 25	In-stock	Estimated Time of Arrival: December 31
1 g	USD 35	In-stock	Estimated Time of Arrival: December 31
5 g	USD 48	Get quote	Estimated Time of Arrival: December 31
10 g		Get quote
50 g		Get quote

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Purity & Documentation
References
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Description

Direct Blue 71 is a good dyeing agent for cotton fabrics and can be adsorbed by palm ash and removed from the aqueous solution.

Molecular Weight

1029.87

Formula

C₄₀H₂₃N₇Na₄O₁₃S₄

CAS No.

4399-55-7

Appearance

Solid

Color

Brown to black

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

Shipping

Room temperature in continental US; may vary elsewhere.

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

In Vitro:

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)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	0.9710 mL	4.8550 mL	9.7100 mL
5 mM	0.1942 mL	0.9710 mL	1.9420 mL
10 mM	0.0971 mL	0.4855 mL	0.9710 mL

View the 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.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Select Batch:

Data Sheet (270 KB) SDS (252 KB)

COA (253 KB)

Handling Instructions (2659 KB)

References

[1]. Ahmad A A, Hameed B H, Aziz N. Adsorption of direct dye on palm ash: Kinetic and equilibrium modeling[J]. Journal of hazardous materials, 2007, 141(1): 70-76.

Complete Stock Solution Preparation Table

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

Direct Blue 71 Related Classifications

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Direct Blue 714399-55-7Direct Blue71Direct Blue-71Fluorescent DyeInhibitorinhibitorinhibit

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