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Direct Yellow 11 is a sodium salt azo dye with CAS number 1325-37-7 and molecular formula C16H10N2Na2O7S2, supplied as a fine yellow powder. It is classified as a direct dye for cellulosic fibers and is used primarily in paper, leather, and cotton dyeing. The dye exhibits strong chromophore intensity and is marketed under the brand name Sparrowings with no stated purity grade.
This dye belongs to the disazo class, commonly used for economical yellow shades in low-end textile applications. Standard industry specifications for such dyes include a sodium content of 15-20%, moisture content under 4%, and a particle size distribution averaging 100 microns. While no formal grade is stated, the EINECS number confirms regulatory registration in the EU, indicating compliance with basic chemical safety reporting.
Buyers typically use Direct Yellow 11 for dyeing paperboard, low-grade cotton fabrics, and leather trim where high lightfastness is not critical. It is commonly sourced by small paper mills in South Asia and leather finishers in Bangladesh and Vietnam. Packaging is standard 25kg multi-layer paper bags with polyethylene lining. MOQs are typically 50kg, and lead times depend on stock availability. Incoterms and payment terms must be confirmed directly with the supplier.
| CAS Number | 1325-37-7 |
| EINECS Number | 215-393-6 |
| Molecular Formula | C16H10N2Na2O7S2 |
| Appearance | Fine yellow powder |
| Solubility | Highly soluble in water, forms bright yellow solutions |
| Typical Sodium Content | 15-20% (standard for disazo direct dyes) |
| Typical Moisture Content | Under 4% (standard for powdered direct dyes) |
| Typical Particle Size | 80-120 microns (standard for uniform dye bath dispersion) |
| Typical Lightfastness | Grade 3-4 on ISO 105-B02 scale (typical for direct azo dyes) |
| Packaging | 25kg multi-layer paper bags with polyethylene lining |
Sparrowings International is a supplier based in Ahmedabad, Gujarat, India, operating from a commercial address in the Nana Chiloda industrial zone. The company is listed as a harbor-tier supplier, indicating basic verification of business existence but no third-party certification or audit history. There is no public information on production capacity, years in operation, or export volume.
The listing confirms the company supplies direct dyes under its own brand name, with no mention of manufacturing facilities, lab testing, or quality control systems. Response metrics show no recorded responses to buyer inquiries, suggesting limited buyer support capacity. Buyers should treat this as a trading entity sourcing product from third-party manufacturers rather than a producer with in-house synthesis capabilities.
| 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, validate the dye's identity using the CAS and EINECS numbers. Request a Certificate of Analysis showing HPLC purity, moisture content, and absence of heavy metals. Confirm the supplier can provide a GHS-compliant safety data sheet. Do not accept product without documentation, as unverified direct dyes may contain unregulated impurities that violate import regulations.
Confirm incoterms such as FOB Mundra or CIF destination port, and lead time for production and shipping. Standard lead times for bulk dye orders from India range from 12 to 25 days after payment, depending on stock. Payment terms are typically 30% advance, 70% against copy of bill of lading. Packaging must be moisture-resistant with inner poly lining and outer woven sacks to prevent caking during transit.
Perform a pre-shipment inspection for color consistency, packaging integrity, and absence of lumps. Request a sample batch for lab testing of dye exhaustion, lightfastness, and wash fastness per AATCC or ISO methods. Ensure the supplier provides a signed declaration of origin and customs documentation. Retain a sample of each batch for quality comparison in future orders to monitor consistency over time.
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When sourcing Direct Yellow 11 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 Direct Yellow 11 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 import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Direct Yellow 11 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 online B2B marketplace. Start your sourcing journey today.
Importing Direct Yellow 11 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 Direct Yellow 11 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 Direct Yellow 11. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Direct Yellow 11 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 Direct Yellow 11 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 Direct Yellow 11 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Direct Yellow 11 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 Direct Yellow 11 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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