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Acid Blue 9, also known as Acid Blue FCF or CI 42090, is a synthetic triarylmethane acid dye with the molecular formula C37H34N2Na2O9S3 and CAS number 2650-18-2. Sparrowings International supplies this dye as a powder from their base in Gujarat, India, targeting applications across food, leather, and paper sectors. The EINECS registration is 223-339-8, confirming its standing within European chemical inventory requirements.
The dye is manufactured to standard acid dye specifications, with the powder form allowing for controlled dissolution in aqueous media typical of acid dye applications. Triarylmethane dyes of this class generally exhibit strong affinity for protein fibres and certain modified substrates, with Acid Blue 9 specifically valued for its bright blue shade and reasonable light fastness in non-critical applications. Standard commercial grades typically carry a dye content of 80-90% (typical), with the balance comprising diluents and buffers to standardise application behaviour.
Importers in food packaging, leather finishing, and paper colouring sectors are the primary buyers. Trade terms, MOQ, and lead time from Sparrowings International should be confirmed directly, as these are not stated in the understood profile. The buyer should verify whether the supplied grade meets the purity requirements for their intended end-use, particularly for food-contact applications where regional regulatory compliance is essential.
| CAS Number | 2650-18-2 |
| Chemical Name | Acid Blue 9 (Acid Blue FCF, CI 42090) |
| Molecular Formula | C37H34N2Na2O9S3 |
| EINECS Number | 223-339-8 |
| Physical Form | Powder (as supplied) |
| Dye Class | Acid dye, triarylmethane type (typical) |
| Typical Dye Content | 80-90% (typical commercial grade; confirm with supplier) |
| Solubility | Soluble in water, ethanol (typical for acid dyes of this class) |
| Primary Applications | Food dyestuffs, leather dyestuffs, paper dyestuffs |
| Origin of Manufacture | Gujarat, India |
Sparrowings International operates from D-101, Maruti Homes, opposite Shreenath Elegance, in Nana Chiloda, Ahmedabad, Gujarat, 382330, India. The company holds a harbor listings trust tier, indicating a baseline platform presence without advanced verification signals. The response rate is recorded at 0.00% with an average response time of zero hours, which suggests either a new listing or limited engagement history. Buyers should note this communication profile when planning outreach and should consider requesting direct contact verification early in discussions.
The listing positions Sparrowings International as a supplier of Acid Blue 9 across food, leather, and paper dye applications, with the product offered under their own brand name. No information is provided about manufacturing capacity, export licence status, quality control infrastructure, or previous export markets. The company does not state years in business, employee count, revenue figures, or client references. Buyers should independently verify production capability, regulatory compliance documentation, and sample availability before committing to volume orders.
| 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 Blue 9 from Sparrowings International, verify that the supplied grade matches your end-use regulatory requirements. Food-contact applications demand FSSAI or equivalent food-grade certification with batch traceability, while leather and paper grades may accept technical grade material. Request a sample of 100-500 grams for laboratory shade matching and application testing on your specific substrate. Confirm the supplier's export licence status and whether they have shipped to your country previously, as this affects documentation familiarity and customs clearance reliability.
Logistics from Ahmedabad, Gujarat, typically route through Mundra or Kandla port for sea freight. Confirm lead time from order confirmation to vessel loading, as the response profile suggests potential communication delays. Standard Incoterms for Indian dye exports are FOB or CIF; negotiate EXW only if you have established domestic transport arrangements in India. Payment terms should be clarified, whether the supplier accepts letter of credit, advance payment, or documentary collection. Ask for proforma invoice validity and whether pricing includes packaging and inland freight to port.
Quality checks upon receipt should include visual inspection for caking or colour variation, moisture content verification, and a shade strength comparison against your retained standard. Request batch-specific certificates of analysis covering dye content, pH of 1% solution, and solubility at standard temperature. For repeated orders, consider third-party inspection at the supplier's premises before shipment. Retain samples from each batch for six months minimum to support any subsequent quality claims or shade matching against future deliveries from Sparrowings International.
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When sourcing Acid Blue 9 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 Blue 9 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 Acid Blue 9 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 Acid Blue 9 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 Blue 9 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 Blue 9. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Acid Blue 9 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 Blue 9 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 Blue 9 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Acid Blue 9 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 Blue 9 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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