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 Red 23 is a synthetic azo dye with the CAS number 3441-14-3 and molecular formula C35H25N7Na2O10S2. It appears as a fine red powder and is classified under EINECS 222-348-4. This dye is specifically formulated for applications in paper and textile dyeing, where it delivers consistent coloration under alkaline conditions. The product is supplied in dry, free-flowing form with no visible clumping or moisture retention.
As a direct dye, it bonds to cellulose fibers without requiring a mordant, making it suitable for cotton, viscose, and paper pulp applications. The dye’s solubility in water is moderate, and its lightfastness is typical for direct azo dyes in the red spectrum. Standard industry grades allow for up to 3% foreign matter and moisture content below 5%, though these are not guaranteed by the supplier. The chemical structure includes two sulfonate groups, which enhance water solubility and reduce aggregation during application.
Buyers in the paper manufacturing and textile printing sectors in Southeast Asia and Eastern Europe commonly source this grade for cost-effective batch dyeing. The product is packed in 25kg polyethylene-lined kraft bags, suitable for dry storage. Trade terms are FOB Ahmedabad, with bulk orders accepted. Buyers should confirm compatibility with their dye bath pH and temperature profiles before scaling production.
| CAS Number | 3441-14-3 |
| EINECS Number | 222-348-4 |
| Molecular Formula | C35H25N7Na2O10S2 |
| Appearance | Red powder |
| Solubility | Moderate in hot water, low in cold water |
| Typical moisture content | Below 5%, standard for direct dyes |
| Typical foreign matter | Up to 3%, standard for industrial-grade direct dyes |
| Typical particle size | 80-150 microns, standard for powder dye formulations |
| Typical pH of 1% solution | 6.5-8.0, standard for azo direct dyes |
| Packaging | 25kg polyethylene-lined kraft bags |
Sparrowings International is based in Ahmedabad, Gujarat, with a registered address in the industrial zone of Nana Chiloda. The company is registered as a dye and pigment supplier with no public disclosure of manufacturing capacity, workforce size, or export history. Its trust tier is listed as harbor, indicating basic platform verification but no third-party audit or certification. The supplier does not claim ISO status, lab testing facilities, or client references.
The listing confirms no response rate or average response time, suggesting limited buyer communication infrastructure. The supplier’s operational focus appears to be on bulk export of basic direct dyes, with no mention of custom formulations, R&D, or technical support. Buyers should treat this as a commodity supplier without documented quality control protocols beyond standard packaging and shipment practices.
| 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 placing an order, verify the dye’s batch consistency by requesting a certificate of analysis showing CAS number confirmation, moisture content, and particle size. Ensure the supplier can provide a sample for lab testing under your exact dyeing conditions. Do not rely on appearance alone - color strength and solubility vary between batches without proper QC documentation.
Logistics are handled from Ahmedabad port. Lead time is not specified, so confirm production and shipping timelines directly. Incoterms are likely FOB, but payment terms are unlisted. Buyers should insist on a 30% advance with 70% against shipping documents. Avoid open account terms due to lack of supplier verification signals.
Perform a pre-shipment inspection for packaging integrity and color uniformity. Request a representative sample from each batch for spectrophotometric analysis using CIE L*a*b* values. Ensure the supplier provides a material safety data sheet and export declaration. Retain a sample for quality reference in case of claims.
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Direct Red 23 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 23 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 online 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 23 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 B2B marketplace. Start your sourcing journey today.
Importing Direct Red 23 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 23 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 23. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Direct Red 23 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 23 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 23 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Direct Red 23 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 23 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.