Premium Global Chemical Sourcing Requests (19 - 22 Mar, 2026)

 

This issue summarizes procurement information from 7 enterprises in countries including Poland, the United States, Argentina and others. The product demands cover silymarin API, bentonite, diethanolamine, etc.

1. Silymarin API (ETHYL ACETATE ONLY) (CAS No.: 65666-07-1)

• Product Name: Silymarin API (ETHYL ACETATE ONLY)
• CAS No.: 65666-07-1
• Main Application:  Silymarin API (ETHYL ACETATE ONLY) is a brownish-yellow powder derived from milk thistle fruits, used for liver protection, antioxidation and as a pharmaceutical raw material.

2. Bentonite (CAS No.: 1302-78-9)

• Product Name: Bentonite
• CAS No.: 1302-78-9
• Main Application: Grayish-white or milky white powder with fine texture, excellent adsorption and swelling properties, used in drilling mud, casting, environmental adsorption, feed additives and waterproof materials.

3. Selenium-74 Isotope (CAS No.: 13984-33-4)

• Product Name: Selenium-74 Isotope
• CAS No.: 13984-33-4
• Main Application: Gray metallic or powder, stable isotope, mainly used for preparing selenium-75 radiation sources, nuclear physics research and isotope tracing experiments.

4. 3-dimethylamino acrolein (CAS No.: 927-63-9)

• Product Name: 3-dimethylamino acrolein
• CAS No.: 927-63-9
• Main Application: Light yellow to brown transparent liquid, a highly active organic intermediate used in the synthesis of pharmaceuticals, pesticides and the preparation of fine chemical raw materials.

5. Diethanolamine (CAS No: 111-42-2)

• Product Name: Diethanolamine
• CAS No.: 111-42-2
• Main Application: Colorless to pale yellow viscous liquid with hygroscopicity, used as emulsifier, desulfurizer, pharmaceutical intermediate, as well as metalworking fluid and acid gas absorbent.

6. Boric Acid (CAS No.: 11113-50-1)

• Product Name: Boric Acid
• CAS No.: 11113-50-1
• Main Application: White crystalline powder or colorless scaly crystals with high purity and stable performance, used for antiseptic and bacteriostatic purposes, glass and ceramics, flame retardants, electronic additives and as a raw material for chemical synthesis.

7. Manganese sulfide 99% powder (CAS No.: 18820-29-6)

• Product Name: Manganese sulfide 99% powder
• CAS No.: 18820-29-6
• Main Application: Light gray or brownish-red powder with 99% purity, mainly used as metallurgical additive, modification of free-cutting steel, magnetic materials and preparation of chemical raw materials.