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Customs Clearance of Tolidine (HS Code + Documents, Permits, and Transport/Inspection Requirements)
To estimate time and cost for Tolidine customs clearance, contact Saba Tarkhis experts.
Instant free consultation1) Technical Considerations for Clearing Tolidine
1. Correct HS Code (distinguishing Tolidine vs. Toluidine)
| Substance | Exact Chemical Name | Key Use | HS Code (6-digit) |
|---|---|---|---|
| Tolidine (commonly o-Tolidine) | 3,3'-Dimethylbenzidine (C14H16N2) | Azo dye intermediate / aromatic diamine | 2921.59 (Other aromatic polyamines) |
| Toluidine (if you actually mean aminotoluene) | o-/m-/p-Toluidine (Aminotoluene) | Dye intermediate / solvent / aniline derivative | 2921.42 (o/m/p-Toluidine and their salts) |
Final subheading depends on isomer, purity, form (solid/solution), and salt derivatives under your national 8/10-digit code.
2. Standard Clearance Documents
- Commercial Invoice with chemical/common name, CAS No., grade, purity, and unit price.
- Packing List detailing packaging (drum/IBC/bag), count, net/gross weights, and dimensions.
- Certificate of Origin, Bill of Lading/AWB, Insurance.
- SDS/MSDS (GHS 16-section) + COA (purity, key impurities, mp/bp, etc.).
- If applicable: Standard/Conformity certificates, and GHS label evidence on containers/cartons.
3. Permits and Regulatory Notes
- Due to hazard classification and toxicity profile, permits or inquiries may be required from the Environmental Protection Organization and, by end-use, the Ministry of Health.
- For some benzidine derivatives/aromatic diamines, restrictions exist in consumer products (especially dyes contacting skin/food). Prepare end-use documentation.
4. Packaging, Labelling, and Transport
- Leak-tight standard containers (lined steel/HDPE drums or IBCs) with secure closures; palletizing and proper lashing.
- GHS labelling with pictograms, H/P statements, emergency contacts, and CAS No.
- Transport per ADR/IMDG/IATA based on SDS: hazard class, packing group, and UN number (where defined for your isomer/form).
- Warehouse ventilation requirements; segregation from strong oxidizers/acids; storage temperature as per SDS.
5. Quality Control and Inspection
- Customs sampling and COA conformity tests (purity, isomer profile, mp/IR/NMR if required).
- Match batch/lot numbers on containers with COA and Packing List to avoid holds.
2) HS Summary Table for Declaration
| Item | Short Description | HS Code |
|---|---|---|
| Tolidine (3,3'-Dimethylbenzidine) | Aromatic diamine; dye intermediate | 2921.59 |
| Toluidine (if aminotoluene is intended) | o/m/p-Toluidine and salts | 2921.42 |
For national 8/10-digit subheadings, refer to national notes/explanatory notes and align with SDS/COA.
Need definitive HS, permits, and dangerous-goods logistics? Our team manages the entire file end-to-end.
Request a pro-forma3) Best & Simplest Path to Clear Tolidine
- Full e-declaration (EPL): enter chemical/common name, CAS, HS, hazard class, packing group, count/net & gross weight per container.
- Pre-permits: where required, obtain environmental/health permits before final arrival to avoid storage/demurrage.
- Partner with a chemical broker: align SDS/COA with declaration, confirm HS, and prepare compliant GHS labels.
4) Documents Required for Clearance
- Invoice, Packing List, B/L or AWB, Certificate of Origin
- SDS/MSDS, COA, printed GHS labels and label mockups
- Cargo insurance, customs declaration, if applicable Import Permit and related authority letters
FAQs
What is the HS Code for Tolidine?
For 3,3'-Dimethylbenzidine (Tolidine), typically 2921.59. If you actually mean Toluidine, then 2921.42. Final decision is based on SDS/COA and national explanatory notes.
Which documents are required?
Invoice, Packing List, CO, B/L, SDS, COA, cargo insurance, customs declaration, and where applicable environmental/health permits.
What are the packaging/transport requirements?
Leak-tight standard containers, full GHS labeling, ADR/IMDG/IATA-compliant transport per SDS (hazard class/packing group/UN number if defined), adequate ventilation and proper segregation in storage.
Media Suggestions
- Image file name:
tolidine-vs-toluidine-customs-clearance-hs292159-292142.jpg - Alt Text: HS differences between Tolidine and Toluidine in customs clearance
- Caption: “From SDS to declaration: choosing the right HS for aromatic (di)amines”
- Infographic: “SDS/COA/Label checklist + EPL workflow”
Suggested Links
Summary & Call to Action
The keys to hassle-free clearance for Tolidine: correctly distinguish it from Toluidine, choose HS based on SDS/COA, complete GHS labelling, and secure pre-permits. Saba Tarkhis supports you from HS selection to safe logistics.
Request expert consultation Get a clearance quotePremium Customs Services by Saba Brokerage
HS & document alignment: determine 2921.59/2921.42 based on SDS/COA and national notes; align chemical/CAS on Invoice and Packing.
Permits & safety: obtain environmental/health permits, review GHS labels, and storage/handling instructions.
Dangerous-goods logistics: choose compliant packaging/routes (ADR/IMDG/IATA), all-risk insurance, safe unloading training.
Quality control: coordinate sampling, match batch/lot to COA, and expedite customs lab results.
