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Direct Brown 2 is a direct dye with CAS number 2429-82-5 and molecular formula C29H19N5Na2O7S, supplied as a fine powder. It is identified by EINECS number 219-391-6 and originates from Gujarat, India. The product is formulated for applications in leather, paper, and textile dyeing, where consistent coloration and solubility in water are required. Its chemical structure enables strong affinity for cellulose and protein fibers without requiring a mordant.
The dye appears as a brown powder with typical purity levels found in industrial-grade direct dyes. It is free from heavy metal contaminants when processed under standard industry controls. Solubility in hot water is standard for this class, with minimal residue. Typical particle size ranges between 10 and 50 microns, ensuring even dispersion during mixing. No stabilizers or fillers are added in standard production, though batch-to-batch variation in shade may occur within industry-accepted tolerances.
Buyers in the leather finishing, specialty paper, and low-cost textile sectors commonly source this dye for batch dyeing processes. It is used in concentrations between 0.5% and 3% on weight of material, depending on desired depth of shade. Packaging is typically in 25kg multi-layer paper bags with inner polyethylene lining. Minimum order quantities are not specified in the listing; buyers must confirm packaging options and shipping terms directly with the supplier.
| CAS Number | 2429-82-5 |
| EINECS Number | 219-391-6 |
| Molecular Formula | C29H19N5Na2O7S |
| Appearance | Brown powder |
| Solubility | Soluble in hot water, insoluble in organic solvents |
| Particle Size | Typical range 10 to 50 microns |
| pH of 1% Solution | Typical range 6.5 to 8.0 |
| Dyeing Temperature | Typical application range 80°C to 95°C |
| Wash Fastness | Typical rating 3 to 4 on ISO 105-C06 scale |
| Packaging | 25kg paper bags with inner polyethylene lining |
Sparrowings International operates from Ahmedabad, Gujarat, with a registered address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda. The supplier is classified as a harbor-tier entity, indicating basic verification of business registration and physical presence. No details on production capacity, years in operation, or export history are provided in the listing.
The company appears to function as a trading entity focused on direct dyes for industrial use. There is no mention of in-house manufacturing, laboratory testing, or quality certifications. Response rate and average response time are not recorded, suggesting limited buyer engagement on the platform. Buyers should verify all technical claims and compliance requirements directly with the supplier before placing orders.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering Direct Brown 2 from Sparrowings International, verify the batch-specific chemical identity using the CAS and EINECS numbers provided. Confirm the dye’s purity level, moisture content, and absence of heavy metals through a certificate of analysis. Ensure the supplier can provide documentation that matches your import regulations, particularly for textile or food-contact paper applications.
Logistics for this product are not specified in the listing. Buyers must confirm Incoterms, packaging type, and lead time directly with the supplier. Standard export packaging is 25kg paper bags in cartons, but container load options may vary. Payment terms are not stated; common arrangements include LC at sight or T/T in advance for new buyers. Request a proforma invoice with full shipping details before payment.
Quality checks should include visual inspection for clumping or discoloration, solubility testing in hot water, and spectrophotometric analysis against a reference sample. Request a test report for wash fastness, light fastness, and pH of the dye solution. Retain a sample from each batch for future comparison. Ensure all documentation, including safety data sheets and customs declarations, accompanies the shipment.
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When sourcing Direct Brown 2 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 Brown 2 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 Direct Brown 2 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 Direct Brown 2 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 Brown 2 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 Brown 2. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Direct Brown 2 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 Brown 2 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 Brown 2 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Direct Brown 2 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 Brown 2 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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