Import Dimethylaminopropylamine — Buy in Bulk from Supplier in China

Dimethylaminopropylamine (DMAPA), CAS 109-55-7, is a tertiary amine used primarily as an intermediate in surfactant synthesis, particularly for amphoteric detergents like cocamidopropyl betaine. The listing confirms its chemical identity and industrial utility but provides no purity percentage, moisture content, or acid number. Buyers should treat this as a standard industrial-grade material unless otherwise verified by the supplier.

In typical industry practice, DMAPA is supplied as a clear to pale yellow liquid with a faint amine odor. Standard commercial grades contain 95% to 98% active content, with residual water and minor impurities such as dimethylamine and propylene oxide derivatives. It is commonly handled under inert atmosphere due to its hygroscopic nature and reactivity with strong acids. The material is not classified as hazardous under GHS for transport, but requires ventilation during handling.

This product is sourced by manufacturers in personal care, textile auxiliaries, and agrochemical sectors for intermediate reactions. Trade terms mentioned include flexible MOQ and shipping via FOB or CIF, though exact volumes, packaging size, and lead time are not specified. Buyers should confirm the packaging type, typically HDPE drums or IBC totes, and request a certificate of analysis for amine value and water content before shipment.

Hans Group Ltd. is listed as an imported supplier with a registered address in Shanghai's Baoshan district. The profile confirms no verified certifications, no production facility details, and no response history. It operates as a trading entity sourcing from undisclosed manufacturers, with no public data on production capacity, years in operation, or client list.

The supplier’s trust tier is marked as 'harbor', indicating basic platform verification but no third-party audit or factory inspection. Buyers should treat this as a non-manufacturer intermediary. No claims about production scale, workforce, or export volume are supported by the data. All product attributes must be confirmed directly with the supplier before order placement.