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Acid Red 57 is a synthetic organic dye with the CAS number 12217-34-4, supplied as a powder by Sparrowings International from Gujarat, India. The dye is classified as an acid dye, primarily used for coloring leather, textiles, and polyamide materials. Its chemical formula is C24H21N4NaO6S2, and it is known for producing vibrant red shades with good lightfastness.
The dye’s molecular structure includes sodium sulfonate groups, which enhance solubility in water, making it suitable for aqueous dyeing processes. Acid Red 57 is standard for applications requiring bright, consistent coloration in leather dyestuffs and textile manufacturing. It is compatible with typical dyeing temperatures of 60-90°C and pH ranges of 4-6 for optimal uptake.
Buyers of Acid Red 57 include textile mills, leather processors, and manufacturers of polyamide-based products such as carpets and upholstery. The dye is supplied in powder form, which simplifies handling and storage. Confirm the dye’s purity, solubility, and compatibility with your substrate before bulk orders, as these factors influence the final color fastness and uniformity.
| CAS Number | 12217-34-4 |
| Chemical Formula | C24H21N4NaO6S2 |
| EINECS Number | 235-396-6 |
| Dye Type | Acid Dye |
| Appearance | Powder |
| Primary Usage | Leather Dyestuffs, Textile Dyestuffs, Polyamide |
| Solubility | Water-soluble typical |
| Dyeing Temperature Range | 60-90°C typical |
| Optimal pH Range | 4-6 typical |
| Lightfastness | Good typical for acid dyes |
Sparrowings International is based in Ahmedabad, Gujarat, India, with its address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda. The company specializes in the supply of dyestuffs, including acid dyes for leather and textile applications. Its product range includes Acid Red 57, marketed under the Sparrowings brand name.
The supplier’s focus on acid dyes suggests expertise in products tailored for protein-based and synthetic fibers. While the trust tier is listed as harbor, buyers should directly confirm the supplier’s production capacity, quality control measures, and ability to provide consistent batches. The absence of response rate data necessitates direct outreach for timely communication.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the dye’s purity and solubility, as these factors directly impact its performance in your dyeing process. Request a certificate of analysis (CoA) and conduct a lab test with a small sample to ensure the dye meets your color and fastness requirements. Confirm the dye’s compatibility with your specific substrate and process conditions.
Discuss logistics details such as packaging, lead times, and Incoterms with the supplier. Acid Red 57 is typically shipped in powder form, so ensure the packaging is moisture-resistant and labeled according to international shipping regulations. Clarify whether the supplier can provide CIF or FOB terms and their preferred payment methods, such as T/T or L/C.
Perform a quality check on the first shipment to validate color consistency, lightfastness, and solubility. Use standard test methods such as ISO 105 for colorfastness to ensure the dye meets your performance criteria. Request documentation for each batch, including test reports and compliance certificates, to maintain traceability and quality control.
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When sourcing Acid Red 57 Dyes for your business, securing the right balance of quality and cost is essential. Sparrowings International, a verified supplier based in India, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $510/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Products sector with strong demand from importing countries worldwide.
Importing Acid Red 57 Dyes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Sparrowings International offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Acid Red 57 Dyes has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Products category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Acid Red 57 Dyes requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Acid Red 57 Dyes from Sparrowings International is $510/Bags on FOB terms from India. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Sparrowings International through EximNext.
The supplier, Sparrowings International, has set a Minimum Order Quantity (MOQ) of 1 Bags for Acid Red 57 Dyes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Acid Red 57 Dyes depends on the specific grade and form. Contact Sparrowings International through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Acid Red 57 Dyes from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Sparrowings International. Ensure you have the necessary import licenses for Products products in your destination country.
Yes, Sparrowings International is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Sparrowings International through EximNext.
Sparrowings International offers Acid Red 57 Dyes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid Red 57 Dyes is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Sparrowings International through our platform.
Sparrowings International maintains international quality certifications. These ensure that the Acid Red 57 Dyes meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Sparrowings International will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Sparrowings International.
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