Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

Acid Yellow 11, also known as Acid Yellow G, is a synthetic organic dye with the CAS number 6359-82-6 and the molecular formula C16H13N4NaO4S. This powder-form product originates from Gujarat, India, and is classified as an acid dye primarily used for colouring leather, paper, textiles, paint, and polyamide materials. Its sodium salt structure ensures strong solubility in water, making it suitable for industrial dyeing processes where vibrant yellow shades are required.
The dye belongs to the acid dye class, which typically binds to protein-based fibres such as wool, silk, and nylon through ionic interactions. Standard acid dyes like this one exhibit good lightfastness and washfastness when applied under controlled pH conditions, usually between 2 and 6. The powder form allows for precise dosing in manufacturing, and its chemical stability under typical storage conditions ensures consistent colour performance in end applications.
Textile mills, leather tanneries, and paper manufacturers commonly source Acid Yellow 11 for bulk production runs. Buyers in these sectors prioritise dyes with low heavy metal content and consistent batch-to-batch colour strength, which are verified through spectrophotometric analysis. For import, confirm compatibility with your substrate and process parameters, as application methods may vary by material. The product is typically shipped in sealed bags to prevent moisture absorption and degradation during transit.
| CAS Number | 6359-82-6 |
| Molecular Formula | C16H13N4NaO4S |
| Other Names | Acid Yellow G |
| Physical Form | Powder |
| Place of Origin | Gujarat, India |
| Dye Class | Acid Dye |
| Primary Applications | Leather, Paper, Textiles, Paint, Polyamide |
| Solubility | Soluble in water |
| Typical pH Range for Application | 2 - 6 (standard for acid dyes) |
| Typical Lightfastness | Moderate to good (standard for acid dyes on protein fibres) |
| Typical Washfastness | Good (standard for acid dyes under controlled conditions) |
Sparrowings International is based in Ahmedabad, Gujarat, with its registered address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda, 382330. The company operates as a supplier of specialty chemicals, including dyestuffs for industrial applications. Its profile indicates a focus on providing chemical products tailored for sectors such as textiles, leather, and paper manufacturing.
The supplier’s listing for Acid Yellow 11 includes the product’s CAS number, molecular formula, and physical form, but does not disclose additional operational details such as production capacity, certifications, or quality control processes. Buyers are advised to request these specifics directly from Sparrowings International to assess suitability for their requirements. The trust tier assigned to the supplier is Harbor, though no response rate or average response time data is currently available.
| 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 Yellow 11 from Sparrowings International, verify the product’s CAS number, molecular formula, and intended applications to ensure compatibility with your manufacturing process. Request a sample for lab testing to confirm colour consistency, solubility, and fastness properties under your specific conditions. Check whether the supplier provides a certificate of analysis (COA) and safety data sheet (SDS) to validate the product’s chemical composition and handling requirements.
Confirm logistics details such as packaging type, net weight per bag, and palletisation to optimise shipping costs and storage. Clarify the Incoterms offered by Sparrowings International, as this will determine responsibility for freight, insurance, and customs clearance. Lead times may vary depending on order volume and production schedules, so request a confirmed delivery timeline in writing. Payment terms should also be agreed upon in advance, with options such as letter of credit or advance payment commonly used for chemical imports.
Quality checks for Acid Yellow 11 should include visual inspection for colour uniformity, particle size distribution, and absence of foreign matter. Conduct solubility tests in water and application trials on your target substrate to assess performance. For compliance, ensure the product meets the regulatory standards of your destination country, such as REACH in the EU or EPA in the US. Request third-party inspection or pre-shipment testing if required by your quality assurance protocols, and retain samples from each batch for future reference.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Acid 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 Acid 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 global 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 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 import export marketplace. Start your sourcing journey today.
Importing Acid 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 Acid 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 Acid Yellow 11. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Acid 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 Acid 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 Acid Yellow 11 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid 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 Acid 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.
Discover more products in Products from verified suppliers worldwide.