
3,3′-Diindolylmethane at a Glance
3,3′-Diindolylmethane (CAS 1968-05-4) is supplied as white to off-white crystalline powder with Assay ≥98%. Bis-indole ingredient for selected specialty formulations and chemical synthesis development. Standard packing is 25 kg fibre drums with inner liners. Review the TDS and reference SDS, or request a free sample. ZXCHEM supplies Diindolylmethane from China for the applications described below.
Request a free sample for testing.
Standard lead time is approximately 14 days from order confirmation.
3,3′-Diindolylmethane Specifications
Supply specifications follow the stated ZXCHEM TDS. Select the grade against the intended process and evaluate the complete formulation.
Commercial Information
Storage & Shipping
Storage Conditions
Store tightly sealed at 2–8°C, protected from light and moisture, away from acids and strong oxidizers. Follow the agreed grade-specific storage instructions; lower-temperature storage may be required for quality preservation.
Shelf life
Maintain specified cool storage and follow the batch certificate retest or expiry date.
Packaging
25 kg fibre drums with inner liners
Handling & Protection
Use clean dry tools and local dust extraction. Wear suitable gloves, goggles and protective clothing; avoid breathing powder and prevent moisture contamination.
What Is 3,3′-Diindolylmethane?
3,3′-Diindolylmethane, commonly called DIM, contains two indole groups joined through a methylene unit. CAS 1968-05-4 and ECHA List 606-355-3 identify the compound; the molecular formula is C17H14N2 and molecular weight 246.31 g/mol. DIM is chemically distinct from indole-3-carbinol.
ZXCHEM supplies white to off-white crystalline powder with assay≥98%, drying loss≤0.5% and melting range165–169°C. The particle specification is 98% passing 80 mesh, with heavy metals≤10 ppm, total plate count≤1,000 CFU/g and total yeast and mould≤100 CFU/g. Use the specification table and batch quality certificate for incoming inspection.
Selected specialty ingredient, formulation and synthesis applications require evaluation of dispersion, purity, stability and target-market requirements. A raw-material listing does not establish a clinical effect, finished-product approval or application dosage. Compare the ingredient with the full formulation and intended manufacturing process.
Standard packing is 25 kg fibre drums with inner liners. The substance reference recommends 2–8°C storage; maintain sealed cool storage, protect from light and moisture, and follow the batch retest date. Download the TDS and SDS and contact ZXCHEM for free samples for testing.
Browse related crop nutrition and protection chemicals in our catalog.
3,3′-Diindolylmethane Applications
Indole chemistry development
Bis-indole building block for selected chemical synthesis and process-development trials. Evaluate purity, particle size, storage stability and downstream quality.
Ingredient formulation studies
Indole-derived ingredient for selected specialty formulation development. Test compatibility, dispersion, stability and the applicable finished-product requirements.
Incoming quality comparison
Compare assay, drying loss, melting range and microbiological limits against the intended specification. This material is not sold as a certified analytical standard.
Why Source 3,3′-Diindolylmethane from ZXCHEM
One-stop Chemical Sourcing
Source several chemical raw materials through one ZXCHEM contact. We coordinate product selection, quotations and suitable consolidated shipments so you can plan the order with one team.
Dedicated R&Q Laboratory
Discuss specifications, sample results and application questions with our technical team. Our dedicated R&Q laboratory supports product testing and helps clarify material selection.
Experienced Chemical Logistics
ZXCHEM has more than 30 years of experience in dangerous-goods transportation. We coordinate suitable shipments through logistics companies in which we hold equity interests in Qingdao, Shanghai, Guangzhou and Tianjin.
Dedicated Purchasing Support
Your account manager follows the order from quotation and contract signing through shipment and after-sales support. One contact coordinates technical documents, commercial details and delivery updates.
3,3′-Diindolylmethane FAQ
Which 3,3′-Diindolylmethane grade should I choose?
Compare Assay ≥98% and the complete specification with the intended process. Check incoming quality, formulation compatibility and performance in application trials.
Can I request a 3,3′-Diindolylmethane sample for testing?
Request a free sample for testing. Tell us the intended DIM application, preferred grade and the tests you plan to perform, so that we can arrange a suitable evaluation sample and technical information.
How is 3,3′-Diindolylmethane packed and shipped?
Standard packing is 25 kg fibre drums with inner liners. The usual MOQ is 1,000 kg, with a lead time of approximately 14 days from order confirmation. The reference bulk transport classification is Non-dangerous goods.
Which documents are available for 3,3′-Diindolylmethane?
The TDS covers supply specifications; the reference SDS covers safety and transport. Both can be downloaded on this page. A batch COA can be provided with supply. Request documents for the grade and physical form you are ordering.
Request a 3,3′-Diindolylmethane Quotation
Tell us the required grade, quantity, destination port and documents. We reply within 24 hours.
We use your details to respond to this enquiry. You can also contact sales@zxchem.com.cn.




