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Direct Red 75 is a sodium salt of a sulfonated azo dye with the molecular formula C33H22N8Na4O15S4 and CAS number 2829-43-8. It is supplied as a deep red powder intended for direct application on leather, paper, and textile substrates. The product is marketed under the Sparrowings brand and is formulated for consistent batch-to-batch performance in industrial dyeing.
This dye belongs to the class of direct dyes with high affinity for cellulose and protein fibers. Typical industry standards for such dyes include a purity level of 85 - 92%, moisture content under 4%, and a particle size distribution suitable for suspension in dye baths. The EINECS number 220-593-1 confirms its regulatory status in European markets, though no formal certification is stated by the supplier.
Buyers include leather tanners in Southeast Asia, paper mills in Africa, and small textile finishers requiring a cost-effective red shade. The product is packaged in 25kg multi-layer paper bags with inner polyethylene lining. Minimum order quantities are not specified, but standard industry practice is 25kg increments. Trade terms are not listed; buyers must confirm Incoterms, lead time, and payment methods directly with the supplier.
| CAS Number | 2829-43-8 |
| EINECS Number | 220-593-1 |
| Molecular Formula | C33H22N8Na4O15S4 |
| Appearance | Red powder |
| Solubility | Soluble in water, insoluble in ethanol |
| Typical Purity | 85 - 92% (standard for direct azo dyes) |
| Moisture Content | Typical maximum 4% (standard for dry powder dyes) |
| Packaging | 25kg paper bags with inner polyethylene lining |
| Dyeing Method | Direct application on cellulose and protein fibers |
| Lightfastness | Typical rating 4 - 5 on Grey Scale (standard for direct reds) |
Sparrowings International is based in Ahmedabad, Gujarat, and operates as a supplier of direct dyes for industrial use. The company has no public profile beyond its address and product listing. There are no claims regarding production capacity, years in business, certifications, or client references. The supplier's response rate and average reply time are zero, indicating no active customer engagement on the platform.
The product listing includes a brand name and chemical identifiers but no laboratory data, quality control protocols, or export history. Buyers cannot assume any compliance with international standards unless verified independently. This supplier appears to function as a basic trading entity without public-facing operational details.
| 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 Direct Red 75 from Sparrowings International, verify the chemical identity using the CAS and EINECS numbers. Request a sample for spectral analysis and dyeing trials on your substrate. Confirm that the batch meets the molecular formula C33H22N8Na4O15S4 and does not contain unauthorized additives. Do not accept shipments without batch labeling and safety documentation.
Logistics originate from Ahmedabad, with FOB Mundra or FOB Nhava Sheva as likely terms. Lead time is unconfirmed but typically 10 - 20 days after payment. Payment is likely T/T in advance. Buyers must confirm Incoterms, container type, and insurance coverage directly. Request a proforma invoice with HS code 3204.11 and a commercial invoice matching the chemical name exactly.
Quality verification should include solubility testing, moisture content analysis, and heavy metal screening. For regulated markets, demand a Certificate of Analysis for lead, cadmium, and aromatic amines. Inspect packaging for moisture seals and batch coding. Retain a sealed sample for 12 months. Ensure the SDS complies with GHS and includes all hazard statements for azo dyes.
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When sourcing Direct Red 75 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 Red 75 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 Red 75 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 Red 75 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 Red 75 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 Red 75. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Direct Red 75 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 Red 75 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 Red 75 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Direct Red 75 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 Red 75 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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