从India供应商批发进口4-Diemthylaminobenzaldehdye — FOB条款

4-Dimethylaminobenzaldehyde (DMAB, CAS 100-10-7) is an aromatic aldehyde with molecular formula C9H11NO, distinguished by a dimethylamino group in the para position relative to the aldehyde functionality. Jenrashid Consultants, based in Mumbai, Maharashtra, supplies this compound for industrial applications requiring a strongly electron-donating substituent that activates the aromatic ring toward electrophilic substitution and condensation reactions. The material is typically supplied as yellow to orange crystalline flakes or powder with a characteristic aromatic odour, and standard commercial grades achieve purity levels of 98.0% or higher.

This compound is synthesised industrially via formylation of N,N-dimethylaniline under Vilsmeier-Haack conditions or through Reimer-Tiemann type chemistry, followed by crystallisation and drying. The dimethylamino group confers basicity (pKa of conjugate acid approximately 6.7), making the free base sensitive to strong acids and oxidising agents. Typical specifications include a melting point range of 73-75 degrees Celsius, with degradation observed above 100 degrees Celsius. Industrial grades may contain traces of unreacted N,N-dimethylaniline, formylation byproducts, or coloured condensation products; these should be controlled depending on end-use sensitivity, particularly for pharmaceutical and analytical reagent applications.

Primary buyers include pharmaceutical manufacturers synthesising triphenylmethane dyes and leuco dye intermediates, laboratories employing DMAB in the Ehrlich test for urobilinogen and porphobilinogen detection, and organic synthesis operations requiring a versatile formyl building block with strong electron-donating character. The compound also finds use in manufacturing photosensitisers and certain cationic dye precursors. Jenrashid Consultants holds a harbor trust tier and imported supplier classification. Buyers must confirm current MOQ, packaging configurations, lead times, and analytical documentation directly with the supplier, as these operational parameters are not specified in the source data.

Jenrashid Consultants is located at 82, Aderbad, N.S. Patkar Marg, Mumbai 400007, Maharashtra, India. The company's Mumbai address places it within one of India's principal chemical trading and distribution hubs, with access to Jawaharlal Nehru Port (Nhava Sheva) for international shipments. The supplier classification as 'imported' indicates they source material from external manufacturers rather than producing directly, functioning as a trading or distribution intermediary. The harbor trust tier represents a baseline verification level within the platform's classification system.

The available profile shows a 0.00% response rate and zero recorded average response hours, suggesting limited or no recent inquiry activity through the platform, or that metrics have not yet populated. No specific certifications, years in operation, employee count, revenue figures, or client references are stated. Buyers should request company registration documents under the Ministry of Corporate Affairs, GST registration details, and any chemical handling or storage licences from the Maharashtra Pollution Control Board. Direct verification with Jenrashid Consultants regarding their source manufacturers, quality assurance procedures, and supply chain traceability is essential before committing to volume purchases.