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Acid Yellow 99 is a synthetic acid dye with the CAS number 10343-58-5, supplied by Sparrowings International in powder form. This dye, also known as Acid Yellow GR, has the molecular formula C16H13N4NaO8S and is classified under EINECS number 233-748-3. It is specifically formulated for dyeing leather, paper, plastics, textiles, and polyamide fibres.
The dye’s chemical structure ensures strong colouration under acidic conditions, with typical applications including leather goods, paper products, and synthetic fibres. Acid Yellow 99 is valued for its bright yellow hue and good fastness properties, which are standard for dyes in this class. The supplier confirms its origin as Gujarat, India, with a focus on industrial dyestuff applications.
Buyers in the leather, textile, and paper industries use Acid Yellow 99 for its reliability in producing consistent, vibrant colours. The dye’s versatility makes it suitable for a range of materials, and its powder form allows for easy integration into existing dyeing processes. Trade terms such as MOQ, packaging, and lead times are not specified and should be confirmed directly with Sparrowings International.
| Dye Class | Acid Dye |
| CAS Number | 10343-58-5 |
| Molecular Formula | C16H13N4NaO8S |
| EINECS Number | 233-748-3 |
| Other Names | Acid Yellow GR |
| Physical Form | Powder |
| Place of Origin | Gujarat, India |
| Primary Applications | Leather, Paper, Plastics, Textiles, Polyamide Fibres |
| Typical Solubility | Soluble in water (standard for acid dyes) |
| Typical pH Range for Dyeing | 2 to 4 (standard for acid dyes) |
Sparrowings International is based in Ahmedabad, Gujarat, India, and specialises in the supply of dyestuffs for industrial applications. The company’s listing specifies Acid Yellow 99 as part of its product range, with a clear focus on serving sectors such as leather, paper, plastics, and textiles.
The supplier provides key chemical details for Acid Yellow 99, including its CAS number, molecular formula, and EINECS number, which are critical for buyers requiring precise chemical identification. However, the profile does not include additional operational details such as verification status, response rates, or company history. Direct confirmation of capabilities and certifications is recommended.
| 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 99 from Sparrowings International, verify the dye’s chemical specifications, including its CAS number, molecular formula, and EINECS number. Request a certificate of analysis to confirm purity levels and the absence of restricted substances, which are critical for compliance in leather and textile applications.
Clarify logistics details such as lead time, preferred incoterms (e.g., FOB Ahmedabad), and shipping ports. Packaging specifications should be confirmed to ensure compatibility with your storage and handling systems. Negotiate payment terms, including any required advance deposits or letters of credit, to streamline the transaction process.
Perform quality checks upon receipt by testing the dye’s solubility, colour yield, and fastness properties. Conduct a lab dip test on your target material to assess colour consistency. Request material safety data sheets and technical data sheets to ensure the dye aligns with your production standards and regulatory requirements.
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When sourcing Acid Yellow 99 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 99 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 Acid Yellow 99 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 Acid Yellow 99 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 99 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 99. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Acid Yellow 99 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 99 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 99 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid Yellow 99 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 99 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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