Musk xylene

Musk Xylene (CAS No. 81-15-2) is a synthetic fragrance fixative. Buyers must verify a purity level of ≥99% to ensure olfactory stability. The physical appearance should be white to yellowish needle-like crystals with a melting point range of 113°C to 115°C. It is crucial to check the solubility in 95% ethanol, as high-quality Musk Xylene should produce a clear solution without visible impurities.

As a chemical substance, Musk Xylene is subject to strict regulations. In the EU, it is classified as a Substance of Very High Concern (SVHC) under REACH, requiring specific authorization for use. For global trade, ensure the supplier provides a valid Material Safety Data Sheet (MSDS/SDS) and complies with IFRA (International Fragrance Association) standards. For US-bound cargo, verify compliance with TSCA (Toxic Substances Control Act).

Due to its chemical nature, Musk Xylene must be packed in fiber drums (typically 25kg/50kg) with internal anti-static plastic liners. It is a flammable solid and must be stored in a cool, dry, and well-ventilated warehouse away from oxidizing agents and open flames. Ensure the packaging meets UN-certified standards for the transport of dangerous goods to prevent leakage or contamination during transit.

Musk Xylene is primarily used as a fixative in perfumes, soaps, detergents, and cosmetics. Its function is to slow down the evaporation rate of more volatile fragrance components, thereby extending the scent's longevity. It provides a heavy, sweet, and persistent musky odor, making it an economically viable alternative to natural musk in industrial-scale production.

Musk Xylene is classified under Hazard Class 4.1 (Flammable Solids). You must use a freight forwarder experienced in Dangerous Goods (DG) handling. Ensure the supplier provides a DGM Report or a Certificate for Safe Transport of Chemical Goods. Failure to declare hazardous materials correctly can lead to heavy fines, cargo seizure, or port delays.

To ensure transaction security, prioritize suppliers on Made-in-China.com who have undergone Audited Supplier verification. Use secure payment terms such as Letter of Credit (L/C) or escrow-based services. Always request a Pre-Shipment Inspection (PSI) by third parties like SGS or Intertek to verify that the chemical composition matches the agreed specifications before the final balance is paid.

Chemical prices are highly sensitive to raw material costs (m-xylene) and environmental regulation shifts. Negotiate based on volume tiers; typically, orders exceeding 5 tons can secure a 5-10% discount. Discuss long-term supply contracts to hedge against price volatility, and clarify whether the quoted price is FOB (Free On Board) or CIF (Cost, Insurance, and Freight) to avoid hidden logistics surcharges.

Buyers must ensure their local import license covers restricted chemicals if applicable in their jurisdiction. You will need a complete set of documents: Commercial Invoice, Packing List, Bill of Lading, Certificate of Analysis (COA), and the MSDS. Check the HS Code (typically 2904.20) for specific tariff rates and anti-dumping duties that may apply in your country.