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›Direct Yellow 12, with CAS No. 2870-32-8 and molecular formula C30H26N4Na2O8S2, is a sodium salt azo dye supplied by Sparrowings International as a fine powder. It is primarily used in leather, paper, and textile dyeing where a bright, stable yellow shade is required. The product is marketed under the brand name Sparrowings and is formulated for applications demanding consistent coloration across batches.
The dye belongs to the class of disazo compounds commonly used in industrial dyeing. It has moderate affinity for cellulose fibers and exhibits good washfastness in alkaline conditions. Typical industry-grade specifications include a dye content of 85-92%, moisture below 4%, and insoluble residue under 0.3%. It is not suitable for protein fibers such as wool or silk due to low substantivity.
Buyers in the paperboard and synthetic leather industries in South Asia and the Middle East commonly source this dye for cost-sensitive production. It is applied in drum dyeing or padding processes at temperatures between 50°C and 70°C. Packaging is in sealed polyethylene-lined bags, with standard bulk units of 25kg. Trade terms are typically FOB Ahmedabad, with lead times of 10 to 18 days depending on order volume.
| CAS Number | 2870-32-8 |
| Molecular Formula | C30H26N4Na2O8S2 |
| Chemical Class | Disazo dye |
| Form | Powder |
| Solubility | Highly soluble in hot water, moderately soluble in cold water |
| Typical Dye Content | 85-92% (standard for commercial direct dyes) |
| Moisture Content | Typical maximum 4% (standard for dry dye powders) |
| Insoluble Matter | Typical maximum 0.3% (industry standard for high-purity dyes) |
| pH of 1% Solution | Typical 7.0 to 8.5 (neutral to slightly alkaline) |
| Packaging | Polyethylene-lined bags, 25kg net weight |
Sparrowings International is based in Ahmedabad, Gujarat, and operates as an exporter of direct dyes under its own brand name. The company is listed on a harbor-tier verified platform, indicating basic compliance with export documentation. There is no public information about production capacity, laboratory facilities, or third-party certifications such as ISO, Oeko-Tex, or REACH.
The supplier does not disclose years in business, employee count, or client references. Response metrics show no recorded activity on the platform, suggesting minimal digital engagement. Buyers should treat this as a manufacturer with confirmed location and product listing, but must independently verify production consistency, quality control protocols, and batch-to-batch reproducibility before placing orders.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before ordering Direct Yellow 12 from Sparrowings International, verify the CAS number and molecular formula against your formulation specifications. Request a sample batch and test its solubility, color strength, and residue levels under your process conditions. Confirm that the supplier can provide a certificate of analysis for each shipment, including dye content, moisture, and heavy metals. Do not rely on brand claims without lab validation.
Confirm the Incoterms with the supplier - FOB Ahmedabad is likely, but clarify if the price includes loading, export documentation, and container stuffing. Lead time is typically 10 to 18 days after payment, but this is not guaranteed without written confirmation. Payment terms are often 30% advance and 70% against copy of shipping documents. Request a proforma invoice with exact weight, packaging, and port details before payment.
Upon arrival, inspect the packaging for moisture damage or tampering. Conduct a spot test of dye solubility and color match against the sample. Retain a sample of each batch for quality control. Request an export certificate and safety data sheet (SDS) for customs clearance. If used in food-contact packaging, confirm that the dye meets regional regulatory limits for heavy metals and azo breakdown products.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Direct Yellow 12 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 12 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 12 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 12 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 12 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 12. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Direct Yellow 12 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 12 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 12 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Direct Yellow 12 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 12 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.