Acid Orange 7 Price & Suppliers in India

CAS: 633-96-5
Formula: C16H11N2NaO4SMolecular Weight: 350.3 g/mol
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Also Known As
Orange II

Safety Information

Irritant

May cause skin and eye irritation. Avoid inhalation of dust and ensure adequate ventilation during handling.

First Aid

Eyes: Flush with water for 15 minutes and seek medical attention.

Skin: Wash thoroughly with soap and water; remove contaminated clothing.

About Acid Orange 7

Acid Orange 7, also known as Orange II, is a synthetic azo dye characterized by its bright orange color and high water solubility. It belongs to the acid dye class, making it particularly effective for dyeing wool, silk, and nylon fibers where strong affinity to protein structures is required.

In the Indian market, this chemical is a staple for the textile processing hubs of Gujarat and Tamil Nadu. Beyond textiles, it serves as a critical colorant in the manufacturing of soaps, detergents, and personal care products, as well as a standard staining agent in medical and biological research laboratories across the country.

When procuring Acid Orange 7, buyers should prioritize suppliers who provide COA (Certificate of Analysis) documentation confirming low heavy metal content, especially for cosmetic applications. It is recommended to source from reputable manufacturers who ensure consistent batch-to-batch color strength and purity levels to avoid shade variations in final products.

Applications & Industries

Textile Dyeing

Vibrant orange coloration for wool and nylon fibers.

Cosmetic Coloring

Colorant for personal care products and soaps.

Leather Finishing

Penetrating dye for high-quality leather goods.

Biological Staining

Laboratory reagent for histological tissue staining.

Ink Formulation

Water-based ink colorant for printing applications.

Acid Orange 7 Price in India

Acid Orange 7 pricing in India depends on grade, order quantity, and delivery location, and it moves with market conditions — so a single fixed price is rarely accurate for a specific requirement.

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Acid Orange 7
CAS: 633-96-5
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Frequently Asked Questions

What is the price of Acid Orange 7 in India?

Acid Orange 7 prices in India vary by grade, order quantity and delivery location, and move with market conditions. To get the current price for your requirement, submit an enquiry on Chemical Dekho and receive verified quotes from suppliers and manufacturers within 24 hours.

Is Acid Orange 7 suitable for cotton dyeing?

No, Acid Orange 7 is primarily designed for protein fibers like wool, silk, and synthetic polyamides like nylon.

What is the typical color strength of this dye?

Commercial grades typically offer 85-88% dye content, providing high color yield.

Is this product safe for skin contact?

When used in approved cosmetic concentrations, it is generally safe, but raw powder should be handled with protective gear.

Does this dye fade easily?

It offers moderate lightfastness; however, it is recommended to use appropriate fixing agents for enhanced durability.

Can I get a sample for testing?

Most Indian B2B suppliers provide 100g-500g samples for laboratory shade matching and quality verification.

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