Acid orange 7 (Standard) (Synonyms: Orange II (Standard); D&C Orange NO. 4 (Standard))

Cat. No.: HY-N1442R Purity: ≥98%: FAQs
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Acid orange 7 (Standard) is the analytical standard of Acid orange 7 (HY-1442). This product is intended for research and analytical applications. Acid Orange 7 (Orange II; D&C Orange NO. 4) is an azo dye widely used in the textile, food and cosmetic industries. Acid Orange 7 is mainly used as a colorant by combining with fibers and other substances through azo bonds. Acid Orange 7 has a maximum absorption wavelength at 484-485 nm, and the concentration is measured using a UV-visible spectrophotometer. Acid Orange 7 is difficult to degrade and has a certain degree of toxicity. Acid Orange 7 is often used to study various sewage treatment technologies and photocatalytic degradation reactions, and to evaluate the removal effects of different treatment methods on organic pollutants.

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

Acid orange 7 (Standard) Chemical Structure

CAS No. : 633-96-5

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Description	Acid orange 7 (Standard) is the analytical standard of Acid orange 7 (HY-1442). This product is intended for research and analytical applications. Acid Orange 7 (Orange II; D&C Orange NO. 4) is an azo dye widely used in the textile, food and cosmetic industries. Acid Orange 7 is mainly used as a colorant by combining with fibers and other substances through azo bonds. Acid Orange 7 has a maximum absorption wavelength at 484-485 nm, and the concentration is measured using a UV-visible spectrophotometer. Acid Orange 7 is difficult to degrade and has a certain degree of toxicity. Acid Orange 7 is often used to study various sewage treatment technologies and photocatalytic degradation reactions, and to evaluate the removal effects of different treatment methods on organic pollutants.
Molecular Weight	350.32
Formula	C₁₆H₁₁N₂NaO₄S
CAS No.	633-96-5
SMILES	O=S(C1=CC=C(/N=N/C2=C3C=CC=CC3=CC=C2O)C=C1)(O[Na])=O
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation	Handling Instructions (2659 KB)

Acid orange 7 (Standard) Related Classifications

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The molarity calculator equation

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

Mass		Concentration		Volume		Molecular Weight *
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The dilution calculator equation

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)	×	Volume _(start)	=	Concentration _(final)	×	Volume _(final)
	×		=		×
C1		V1		C2		V2

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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.

Keywords:

Acid orange 7 (Standard)633-96-5Orange II (Standard)D&C Orange NO. 4 (Standard)Biochemical Assay ReagentsIndicatorpollutantmonoazodyeInhibitorinhibitorinhibit

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Acid orange 7 (Standard) (Synonyms: Orange II (Standard); D&C Orange NO. 4 (Standard))

Product Information

Purity & Documentation

Customer Review

Acid orange 7 (Standard) Related Classifications

Molarity Calculator

Dilution Calculator