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Acid Brown DT and Acid Brown NT are synthetic acid dyes used for colouring wool, silk, cotton, and leather, with Acid Brown 282 as a reference variant. These dyes are water-soluble and provide deep, consistent brown shades for textile and leather applications. The product is also employed in printing processes, particularly for black silk ribbon, where it delivers uniform colour penetration and fastness.
The dyes belong to the acid class, which bonds ionically with protein and polyamide fibres under acidic conditions. Acid Brown DT and NT share synonyms such as Akacid Brown GRS 150%, Dorolan Brown SGR 150%, and Intralan Fast Dark Brown GR-W, indicating their widespread use in industrial formulations. Typical dye content for acid brown variants ranges between 30% and 50%, with purity levels standard for textile-grade applications. The powder form is the most common, offering ease of handling and dissolution in dye baths.
Textile mills, dyeing factories, and leather processors source these dyes for bulk production of garments, accessories, and coated materials. Buyers often negotiate trade terms like FOB or CIF for bulk shipments, with packaging typically in 25 kg or 50 kg bags. Confirm minimum order quantities and lead times directly with the supplier, as these are not specified in the listing. The dyes are compatible with standard dyeing equipment and require pH control between 4.0 and 6.0 for optimal fixation.
| Product Type | Acid Dye |
| Colour Index | Acid Brown 282 (reference variant) |
| Primary Use | Wool, silk, cotton, leather, and black silk ribbon printing |
| Synonyms | Akacid Brown GRS 150%, Dorolan Brown SGR 150%, Intralan Fast Dark Brown GR-W |
| Solubility | Water-soluble |
| Form | Powder |
| Typical Dye Content | 30% - 50% (standard for acid brown textiles) |
| Typical Purity | Industrial grade (standard for textile applications) |
| pH Range for Fixation | 4.0 - 6.0 (typical for acid dyes) |
| Fastness Properties | Good wash and light fastness (typical for acid brown dyes) |
Viana Chemicals is based in Ahmedabad, India, operating from 902, Landmark Building, 100 ft Anand Nagar Road. The supplier specialises in organic dyes, including acid, basic, and reactive variants, catering to textile, leather, and coatings industries. Its profile indicates a focus on chemical formulations for industrial applications, with no additional claims about certifications, production capacity, or client base provided in the listing.
The company holds a voyage trust tier, though its response rate and average response time are currently not available. Buyers should verify its export capabilities, quality control processes, and compliance with international dye standards directly. The supplier’s product range includes blends and single-component dyes, with Acid Brown DT and NT representing its offerings in the brown spectrum for textile and leather use.
| 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 Acid Brown DT or NT from Viana Chemicals, verify the dye content, purity, and batch consistency to ensure it meets your production requirements. Request a certificate of analysis and sample for lab testing, as colour strength and fastness can vary between batches. Confirm whether the supplier provides third-party test reports for heavy metals and restricted substances, which are critical for compliance with international textile standards.
Logistics for dye shipments from India typically involve sea freight under FOB or CIF terms, with lead times ranging from 4 to 8 weeks depending on the port of discharge. Clarify Incoterms, payment methods, and documentation requirements such as the commercial invoice, packing list, and bill of lading. Ensure the supplier can provide a material safety data sheet (MSDS) and technical data sheet (TDS) for customs and handling purposes.
Quality checks should include visual inspection for colour consistency, solubility tests in water, and pH verification of the dye solution. For leather applications, perform a trial dyeing on a small batch to assess penetration and uniformity. Document all test results and retain samples for future reference. If sourcing for export, confirm that the dyes comply with REACH, OEKO-TEX, or other relevant regulations in your target market.
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When sourcing Acid Brown Dt,Acid Brown Nt for your business, securing the right balance of quality and cost is essential. Viana Chemicals, a verified supplier based in Ahmedabad, India, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $9/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 Acid Brown Dt,Acid Brown requires careful attention to shipping logistics, customs compliance, and secure payment terms. Viana Chemicals 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 Acid Brown Dt,Acid Brown 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 Acid Brown Dt,Acid Brown 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 Acid Brown Dt,Acid Brown Nt from Viana Chemicals is $9/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 Viana Chemicals through EximNext.
The supplier, Viana Chemicals, has set a Minimum Order Quantity (MOQ) of 1 Bags for Acid Brown Dt,Acid Brown. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Acid Brown Dt,Acid Brown Nt depends on the specific grade and form. Contact Viana Chemicals through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Acid Brown Dt,Acid Brown from India, negotiate shipping terms (FOB, CIF, or EXW) directly with Viana Chemicals. Ensure you have the necessary import licenses for Products products in your destination country.
Yes, Viana Chemicals 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 Viana Chemicals through EximNext.
Viana Chemicals offers Acid Brown Dt,Acid Brown with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid Brown Dt,Acid Brown is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Viana Chemicals through our platform.
Viana Chemicals maintains international quality certifications. These ensure that the Acid Brown Dt,Acid Brown 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. Viana Chemicals 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 Viana Chemicals.
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