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Acid Red 106 Dyes from Sparrowings International is a synthetic acid dye identified by CAS number 6844-74-2, also known in industry as Weak Acid Red B. The product is supplied in powder form and has the molecular formula C23H17N3Na2O9S3 with an EINECS designation of 229-931-2. Originating from Gujarat, India, this dye is classified as an acid dye, primarily used for colouring leather, paper, textiles and polyamide substrates with consistent colour yield.
The dye’s chemical structure includes sodium sulfonate groups which ensure solubility in water and strong affinity for protein-based fibres. Typical for acid dyes in this class, it offers good light fastness and moderate wash fastness under standard textile processing conditions. Industry-standard purity for such dyes is usually above 85%, with trace impurities like unreacted intermediates kept below 1% to maintain consistent dyeing performance.
This product is widely adopted by manufacturers of leather goods, printed paper products, and textile mills producing nylon and wool fabrics. Buyers in these segments source Acid Red 106 for its vibrant red shade and compatibility with acidic dye baths. Trade terms such as MOQ, packaging, and lead time are not specified in the listing and should be confirmed directly with Sparrowings International before ordering.
| CAS Number | 6844-74-2 |
| Chemical Name | Weak Acid Red B |
| Molecular Formula | C23H17N3Na2O9S3 |
| EINECS Number | 229-931-2 |
| Type | Acid Dye |
| Appearance | Powder |
| Place of Origin | Gujarat, India |
| Primary Usage | Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs, Polyamide |
| Solubility | Water-soluble (typical for acid dyes) |
| Fastness Properties | Light fastness: 4-5 (typical), Wash fastness: 3-4 (typical on protein fibres) |
| Standard Purity | ≥85% (typical for commercial acid dyes) |
| pH Range for Application | 4.0 to 6.0 (standard for acid dyeing) |
Sparrowings International operates from D-101, Maruti Homes, Opposite Shreenath Elegance in Nana Chiloda, Ahmedabad, Gujarat. The company is registered as a supplier of acid dyes, with its product range including specialty dyestuffs for leather, paper, and textile applications. The supplier’s address and operational base are confirmed in Gujarat, India, aligning with the origin stated for Acid Red 106 Dyes.
The supplier’s profile indicates a trust tier classified as harbor, though response rate and average response time data are currently not available. Sparrowings International positions itself as a direct source for acid dyes, with Acid Red 106 offered under its own brand name. No additional claims about certifications, production capacity, or client base are provided in the listing, and these should be verified directly with the supplier.
| 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 Acid Red 106 Dyes from Sparrowings International, verify the batch-specific certificate of analysis to confirm purity levels, moisture content, and the absence of heavy metals or restricted substances. Check that the dye meets the colour strength and fastness requirements for your intended application, as these can vary between production runs.
Confirm logistics details such as packaging type (e.g., 25 kg bags), lead time, and the Incoterms offered by Sparrowings International. Acid dyes are typically shipped as non-hazardous goods, but always verify HS codes and import regulations for your destination country. Payment terms, such as TT or LC, should also be clarified to align with your procurement process.
Conduct quality checks upon receipt by testing a sample for colour consistency, solubility, and fastness properties under your production conditions. For leather applications, perform a lab dyeing trial to assess penetration and uniformity. Request a copy of the supplier’s test methods and standards to ensure alignment with your quality control protocols.
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When sourcing Acid Red 106 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 106 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 106 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 106 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 106 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 106 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 106 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 106 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 106 Dyes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid Red 106 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 106 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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