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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 Black 168 is a water-soluble azo dye with the CAS number 85631-88-5 and molecular formula C34H24N9Na3O11S3. It appears as a fine black powder and is classified under EINECS 288-038-6. This dye is specifically formulated for direct application on protein-based fibres such as leather, silk, and cotton without requiring a mordant. The compound exhibits high solubility in hot water and stable colour yield under alkaline dyeing conditions.
The dye is manufactured to standard industrial purity levels typical for direct dyes in the textile and leather sectors. Its composition includes three sulphonic acid groups that enhance water solubility and affinity for fibres. Typical particle size ranges between 10 to 50 microns, ensuring uniform dispersion during dye baths. It is not coated or granulated, and no anti-caking agents are added, which is standard for direct dyes intended for bulk industrial use.
This dye is primarily purchased by leather tanneries, textile mills, and specialty dye houses in Southeast Asia, Africa, and Latin America. Buyers typically order in 25kg polyethylene-lined cartons, with bulk shipments handled in 500kg or 1000kg containers. Minimum order quantities are not specified in the listing, but standard industry practice for this dye class is 100kg or more. Lead times depend on stock availability in Gujarat and are usually 7 to 14 days for container orders.
| CAS Number | 85631-88-5 |
| EINECS Number | 288-038-6 |
| Molecular Formula | C34H24N9Na3O11S3 |
| Appearance | Fine black powder |
| Solubility | High in hot water, soluble in alkaline solutions |
| Typical Particle Size | 10 to 50 microns |
| Typical Dyeing pH Range | 8.5 to 10.5 |
| Typical Fastness to Washing | Grade 3 to 4 on ISO 105-C06 scale |
| Typical Light Fastness | Grade 4 to 5 on ISO 105-B02 scale |
| Packaging | 25kg polyethylene-lined paper cartons, standard for industrial dyes |
Sparrowings International operates from Ahmedabad, Gujarat, with a registered address in the industrial zone near Nana Chiloda. The company is listed as a supplier of direct dyes and specialty textile chemicals with no public details on production capacity, workforce size, or years in operation. Its trust tier is classified as 'harbor', indicating basic verification of business registration and contact details, but no third-party audit or certification data is available.
The listing confirms the company's role as a distributor or trader of Direct Black 168 sourced from local manufacturers in Gujarat. There is no mention of in-house production, laboratory testing, or export experience beyond the product's origin. No client references, certifications, or quality control protocols are disclosed. Buyers should request sample batches and test reports before bulk procurement.
| 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 Black 168 from Sparrowings International, verify the batch-specific Certificate of Analysis for active dye content, moisture level, and heavy metal limits. Confirm that the product matches the CAS and EINECS numbers provided, as counterfeit or off-grade dyes may carry similar names. Request a sample for colour fastness testing under your actual dyeing conditions, particularly for leather applications where consistency is critical.
Logistics for this product are typically handled via sea freight in 25kg cartons packed in 500kg or 1000kg containers. Incoterms are not specified, so buyers must confirm whether FOB Mumbai or CIF destination applies. Lead time is not stated but is likely 7 to 14 days from Gujarat ports. Payment terms are not disclosed; standard practice is 30% advance and 70% against copy of bill of lading.
Quality checks should include visual inspection for clumping or discoloration, particle size screening, and solubility tests in hot water. For bulk orders, third-party inspection at origin is recommended to verify packaging integrity and batch labeling. Ensure the supplier provides a full Safety Data Sheet compliant with GHS standards and that all documentation matches the shipment's batch number.
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When sourcing Direct Black 168 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 Black 168 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 Black 168 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 Black 168 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 Black 168 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 Black 168. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Direct Black 168 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 Black 168 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 Black 168 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Direct Black 168 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 Black 168 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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