Weijer International Trade (Hebei) Co., Ltd. products

English name Diphenhydramine Hydrochloride. CAS number 147-24-0. Density 1.024g/cm3. Boiling point 343.7ºC at 760 mmHg.
Melting point 168-172 °C. Molecular formula C17H22ClNO. Molecular weight 291.816. Flash point 101.5ºC. Exact mass 291.138977. PSA 12.47000. LogP 4.15620. Storage conditions Keep sealed in a dry and cool place.. Stability Stable under normal temperature and pressure. Water solubility 1000 g/L.

English name Docosyltrimethylammonium methyl sulfate.  CAS No. 81646-13-1. Molecular formula C26H57NO4S. Molecular weight 479.80000. Exact mass 479.40100. PSA 74.81000. LogP 8.68830.

Product Name: Benzocaine. Specification: >99%. Test Method: HPLC. Molecular Formula: C9H11NO2. Molecular Weight : 165.19.

Note: the goods will be directly delivered to your address with double clearance. Please add my whatsapp /Telegram/Signal (+86 15665690189) or wickr me (elliemoker) for easy communication.  Weijer has manufactured fine chemicals for pharmaceutical companies worldwide for many years. We are one of the Chinese largest chemicals exporter & major portion of our produce is exported to more than 40 countries, primarily to the USA & Europe. Our production capacity and strong market position are continuously improving, allowing us to keep up with market demands.

CAS: 52190-28-0. MF: C10H9BrO3. Sample: Availiable. Appearance: Powder. Shelf life: 24 Months. Storage: Cool Dry Place. Purity: 99%. Molecular Weight: 257.08100.