从India供应商批发进口Acid Blue 9 — FOB条款

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.

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.