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Sparrowings International supplies Acid Red 151 Dyes from Ahmedabad, Gujarat, India, with the chemical identified by CAS 6406-56-0 and EINECS 229-029-9. This monoazo acid dye carries the molecular formula C22H15N4NaO4S and is classified as a weak acid red BL type in standard dye nomenclature. The supplier presents the material as a powder-form product for leather, textile, and polyamide applications, with the Gujarat location placing it near India's major synthetic dye manufacturing corridor anchored in the Ahmedabad-Vadodara belt.
The dye structure features a single azo group with sulfonate functionality, conferring solubility in aqueous media and substantivity toward protein and polyamide substrates through ionic and hydrogen bonding mechanisms. Typical commercial specifications for this dye class include a pH-dependent absorption maximum near 510-520 nm in aqueous solution, with optimum exhaustion on nylon occurring at pH 4.5-6.0 using acetic or formic acid. Standard powder form specifications require 95% minimum through 250-micron sieve (typical), with bulk density ranging 0.5-0.8 g/cm3 depending on milling and standardisation. The weak acid designation indicates moderate to good levelling behaviour with somewhat lower wet fastness compared to super-milling or metal-complex variants.
Target buyers encompass leather tanneries requiring bright red shades for fashion and automotive upholstery leathers, textile commission dyers serving the Surat and Tiruppur garment clusters, and polyamide fibre producers. The supplier's Ahmedabad base offers logistical proximity to Mundra and Kandla ports for export shipment, as well as domestic road and rail connectivity to northern and western Indian industrial zones. Pricing, minimum order quantities, and standard lead times are not disclosed in the available data and must be confirmed through direct supplier enquiry.
| CAS Number | 6406-56-0 |
| EINECS Number | 229-029-9 |
| Molecular Formula | C22H15N4NaO4S |
| Dye Classification | Weak acid red BL ( equivalents: Red F2R, Acid Red 151) |
| Chemical Structure | Monoazo with sulfonate group |
| Physical Form | Powder |
| Sieve Residue (250 micron) | 5% maximum (typical for powder dyes) |
| Bulk Density | 0.5-0.8 g/cm3 (typical, depends on standardisation) |
| Application pH (nylon) | 4.5-6.0 (standard weak acid dye range) |
| Primary Substrates | Leather, textile, polyamide (per supplier application data) |
Sparrowings International operates from D-101, Maruti Homes, Opposite Shreenath Elegance, Nana Chiloda, Ahmedabad 382330, Gujarat, India. The supplier holds a harbor trust tier but shows a zero percent response rate with no recorded average response hours, indicating either a new listing or inactive account status. The company identifies itself as Sparrowings brand and markets acid and azoic dye products for leather, textile, and polyamide end-uses, positioning within Gujarat's established chemical manufacturing ecosystem.
The supplier profile contains no information about establishment year, production scale, number of employees, annual turnover, quality certifications, export experience, or named customers. No manufacturing facility details, R&D capabilities, or environmental compliance statements are provided. Buyers should independently verify operational status, production capacity, and quality management systems before advancing beyond initial enquiry, particularly given the lack of response history that would demonstrate communication reliability.
| 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 committing to Sparrowings International, buyers should verify current operational status through direct communication, given the zero response rate recorded. Request a current sample with accompanying Certificate of Analysis specifying dye content, moisture, salt content, and shade strength against a recognised standard. Confirm the supplier's capability to provide consistent batch-to-batch quality by requesting data from three recent production lots. Verify that the product meets destination market regulatory requirements, including restricted substance lists for azo dyes that may cleave to regulated aromatic amines under certain conditions.
Shipping from Ahmedabad typically routes through Mundra Port (approximately 300 km) or Kandla Port for sea freight, with transit time to European destinations of 18-25 days. Incoterms are unstated, common options being FOB Mundra, CIF destination, or EXW Ahmedabad. First-time buyers should consider secure payment terms such as confirmed letter of credit or documentary collection until trading history is established. The absence of response metrics suggests building communication redundancy and confirming quotation validity periods, as inactive listings may reflect outdated pricing or availability.
Incoming quality control should verify powder appearance against standard (uniform colour, free-flowing, no caking), perform solubility test at specified temperature, and conduct shade matching on the intended substrate under standardised light sources. Retain sealed reference samples for dispute resolution. Test for restricted amines if supplying regulated markets, using ISO 17234-1 methodology. Document packaging condition on arrival, particularly checking for moisture ingress or container damage during monsoon-season shipments. Request updated SDS and ensure label compliance with destination country chemical classification and hazard communication requirements.
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When sourcing Acid Red 151 Dyes 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 Acid Red 151 Dyes 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 Acid Red 151 Dyes 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 Red 151 Dyes 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 Red 151 Dyes 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 Acid Red 151 Dyes. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Acid Red 151 Dyes 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 Acid Red 151 Dyes 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 Acid Red 151 Dyes with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid Red 151 Dyes 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 Acid Red 151 Dyes 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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