In the fast-paced world of chemical sourcing, particularly for specialized intermediates like 1,8-Dihydroxy-anthrone (CAS 1143-38-0), clarity and precision in communication with suppliers are paramount. For R&D scientists and procurement managers looking to buy 1,8-Dihydroxy-anthrone, crafting an effective inquiry to Chinese manufacturers is the first step towards establishing a reliable supply chain. This guide outlines the essential elements to include when contacting a CAS 1143-38-0 supplier in China.

Key Information to Include in Your Inquiry

A well-structured inquiry ensures that potential suppliers can quickly understand your needs and provide accurate quotations and information. Here are the critical details:

  • Product Identification: Clearly state the product name, 1,8-Dihydroxy-anthrone, and its CAS number, 1143-38-0. Including synonyms like Anthrone,1,8-dihydroxy- or 1,8-Dihydroxy-9-anthrone can also be helpful.
  • Required Quantity: Specify the amount needed. For initial R&D, this might be in grams or kilograms. For production, clearly state the volume (e.g., 100 kg, 1 metric ton) and desired delivery schedule. Mentioning if you are interested in wholesale 1,8-Dihydroxy-anthrone pricing is also important.
  • Purity Requirements: State the minimum purity level (e.g., 95% or higher) and any specific impurity profiles that are critical for your application. If possible, reference any industry standards you adhere to.
  • Application Context: Briefly explaining the intended use, such as for OLED material synthesis or as a dye intermediate, helps the supplier understand the criticality and potential quality nuances.
  • Delivery Information: Provide your company's location and preferred delivery terms (Incoterms like FOB, CIF). Mentioning preferred shipping methods (Air, Sea, DHL, TNT) can also be beneficial.
  • Request for Specific Documents: Ask for a detailed Certificate of Analysis (CoA) for the specified purity, Material Safety Data Sheet (MSDS), and any relevant quality certifications (e.g., ISO).
  • Pricing and Lead Time: Request a quotation including the 1,8-Dihydroxy-anthrone price per unit and the estimated lead time for production and delivery.

Choosing the Right Manufacturer

When searching for a 1,8-Dihydroxy-anthrone manufacturer, look for companies with a strong online presence, clear product listings, and accessible contact information. Websites that detail their product attributes, supply ability (e.g., 50 Tons supply ability), and production capacity (e.g., 100 Tons productivity) often indicate established operations. It is also beneficial to check for client testimonials or reviews if available.

Example Inquiry Structure

Subject: Inquiry for 1,8-Dihydroxy-anthrone (CAS 1143-38-0) - [Your Company Name]

Dear [Supplier Contact Name or Sales Department],

We are writing to inquire about the availability and pricing of 1,8-Dihydroxy-anthrone (CAS 1143-38-0). Our company, [Your Company Name], is involved in the R&D of advanced electronic materials, and we require this compound for our synthesis processes.

We are seeking to purchase approximately [Quantity, e.g., 10 kg] with a minimum purity of [Purity %, e.g., 98%]. We would appreciate it if you could provide a quotation for this quantity, along with your best 1,8-Dihydroxy-anthrone price and the estimated lead time for delivery to [Your City, Country].

Please also provide a Certificate of Analysis (CoA) for the specified purity and your Material Safety Data Sheet (MSDS). We prefer delivery under FOB terms to [Your Port].

We look forward to your prompt response and potentially establishing a long-term supply relationship.

Sincerely,
[Your Name]
[Your Title]
[Your Company Name]
[Your Email Address]
[Your Phone Number]

By following these guidelines, R&D professionals and procurement managers can significantly improve the efficiency and effectiveness of their chemical sourcing efforts, ensuring they secure the necessary intermediates like 1,8-Dihydroxy-anthrone for their critical applications.