Fast Blue B Salt

Cat. No.: HY-W127711: FAQs
Data Sheet SDS COA Handling Instructions

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Fast Blue B Salt is a coloring agent that dissolves fats and phenolic compounds extracted from rye, as well as diazonium. Fast Blue B Salt can be used for the semiquantification of alkylresorcinols in rye and produces a color precipitate in the presence of acetone.

For research use only. We do not sell to patients.

Fast Blue B Salt Chemical Structure

CAS No. : 14263-94-6

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Description	Fast Blue B Salt is a coloring agent that dissolves fats and phenolic compounds extracted from rye, as well as diazonium. Fast Blue B Salt can be used for the semiquantification of alkylresorcinols in rye and produces a color precipitate in the presence of acetone^[1].
Molecular Weight	475.46
Formula	C₁₄H₁₂Cl₄N₄O₂Zn
CAS No.	14263-94-6
Appearance	Solid
Color	Light yellow to yellow
Emission (Em)	420
Excitation (Ex)	365
SMILES	N#[N+]C1=C(OC)C=C(C2=CC=C(C(OC)=C2)[N+]#N)C=C1.[Cl-][Zn+2]([Cl-])([Cl-])[Cl-]
Shipping	Room temperature in continental US; may vary elsewhere.
Storage	4°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Purity & Documentation	Purity: ≥95.0% Select Batch: Data Sheet (265 KB) SDS (630 KB) COA (246 KB) Handling Instructions (2659 KB)
References	[1]. Tłuścik F, et al. Alkylresorcinols in rye (Secale cereale L.) grains. VI. Colorimetric micromethod for the determination of alkylresorcinols with the use of diazonium salt, Fast Blue B[J]. Acta Societatis Botanicorum Poloniae, 1981, 50(4): 645-651.

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

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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.

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Fast Blue B Salt14263-94-6Fluorescent DyeInhibitorinhibitorinhibit

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Fast Blue B Salt

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