Deep Cultivation in Fine‑Chemical Sector, Delivering Cost‑Effective Pharmaceutical Raw Materials
Amid the rapid development of the fine‑chemical and pharmaceutical‑intermediate industries, market requirements for product purity, batch‑to‑batch consistency and compliance in purchasing‑and‑sales activities keep rising. Regulations governing precursor chemicals for narcotics and explosive‑prone chemicals impose mandatory standards on chemical enterprises regarding qualifications, accounting records and traceability of product distribution.
Shijiazhuang Feizi Chemical Technology Co., Ltd. adheres strictly to compliance in business operations. It improves filing procedures for purchase and sales as well as inventory record‑keeping for incoming and outgoing goods. The company only cooperates with formal enterprises and laboratory clients and rejects purchases from individual private buyers. Complete MSDS and quality inspection reports are provided to deliver reliable chemical raw‑material supply services for downstream pharmaceutical manufacturers, new‑material producers and research institutions.
1-Naphthol-3,6-disulfonic acid disodium salt (CAS: 20349‑39‑7)
1-Naphthol-3,6-disulfonic acid disodium salt (CAS: 20349‑39‑7) is an important fine‑chemical raw material of naphthalene sulfonate type. It is mainly used in dye synthesis, organic synthesis and biochemical reagents. It serves as a critical intermediate for manufacturing acid dyes and reactive dyes, and is also applied in certain analytical testing as well as R&D for printing and dyeing chemicals.
The product features good water solubility and stable chemical properties. It demands strict control over raw‑material purity and impurities, which directly affect the shade and color‑fixing performance of finished downstream dyes.
Backed by a mature supply chain, Feizi Chemical ensures stable multi‑batch supply of this product. It offers customers support including specification selection and complete supporting documentation. The company rigorously follows compliant purchasing‑and‑sales procedures for chemicals, with contracts, invoices and product documents fully archived, so as to well satisfy procurement demands from dye plants, research institutes and fine‑chemical manufacturers.
Corporate Philosophy
Shijiazhuang Feizi Chemical Technology Co., Ltd. prioritizes compliance in all business activities. It implements all administrative requirements for hazardous and controlled chemicals, maintains standardized warehouse management, and enables full traceability of purchase‑sales logistics. Based in Shijiazhuang and serving nationwide markets, the company partners with upstream and downstream stakeholders by virtue of premium products and professional services.
As October brings the National Day celebration across the nation, Shijiazhuang Feizi Chemical Technology Co., Ltd. extends sincere festive greetings to all clients and industry partners! We wish our motherland prosperity, stability and peace. May all partners enjoy thriving business, every success and good health for your families. We look forward to continued joint efforts to build a promising new future for the fine‑chemical industry.
