N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamineCAS 123847-85-8 · import duty, licences and trade rules in India

C44H32N2 · also called N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine, N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl[1,1'-biphenyl]-4,4'-diamine, RefChem:1093463, N4,N4'-Di(naphthalen-1-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine
OK to trade, but watch: global treaties & export markets.
Import dutyOKAbout 27.73%HS 2921 59 (subheading)Rules in IndiaOKNo special Indian ban or licence foundExportOKNo export licence neededSafetyNO DATANo hazard classification found

For trade in India: OK to trade, but watch: global treaties & export markets. Import duty is about 27.73% (tariff item 2921 59 (subheading)).

Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.

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What N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine is, its uses, properties and related chemicals: N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine on ChemXpress →

Every answer, with its source

Rules in IndiaOK

No special Indian ban or licence found
  • Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check.
  • Normal factory, storage and GST rules still apply.
Source: CIB&RC pesticide lists · CDSCO new drug approvals · NDPS RCS Order 2013

Exporting from IndiaOK

No export licence needed
  • Not on the SCOMET export-control list or the precursor export list.
  • The buyer’s country may still have its own import rules.
Source: DGFT SCOMET list · NDPS RCS Order 2013

Global treaties & export marketsCHECK

US: new chemical under TSCA
  • Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer).
  • No EU REACH registration found: an EU importer (or your only representative) must register it before importing a tonne or more a year. Medicines and pesticide actives follow their own EU rules.
  • Not on the US TSCA Inventory: EPA needs a premanufacture notice before it can be imported, unless it is a pesticide, drug or food additive, which TSCA does not cover.
Source: Stockholm Convention, all listed POPs · Rotterdam Convention Annex III · Montreal Protocol annexes (ozone layer, Kigali HFCs) · US EPA TSCA Inventory · ECHA REACH lists, as published in PubChem

Import dutyOK

About 27.73% of the import value
  • About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
  • The EU customs inventory (ECICS) classifies it under CN 2921 59 90, so its HS subheading is 2921 59.
  • India splits subheading 2921 59 into 5 lines: 2921 59 10 (Other › Benzidine); 2921 59 20 (Other › Benzidine dihydrochloride); 2921 59 30 (Other › 3, 3 dichlorobenzidine dihydrochloride sulphate); 2921 59 40 (Other › Diaminostilbene 2,2-disulphonic acid (Dasda)); 2921 59 90 (Other › Other).
  • Basic customs duty 7.5% on every one of them; with social welfare surcharge and IGST 18% that makes about 27.73%.
  • Lines that name a chemical are for that chemical; one that no line names goes under "Other" (2921 59 90).
  • Confirm the exact 8-digit line with your customs broker before you import.
Source: Customs Tariff of India, CBIC · Notification 45/2025-Customs · Notification 02/2026-Customs (Budget 2026) · Finance Act 2026, Fifth Schedule (tariff rates from 1 May 2026) · Notification 9/2025-Integrated Tax (Rate) · EU customs inventory of chemicals (ECICS), European Commission

SafetyNO DATA

No hazard classification found
  • No classification does not mean it is safe.
  • Always read the supplier’s safety data sheet (SDS) before handling.
Source: PubChem GHS classification

Price and suppliersNO DATA

Not on RasayanXchange yet
  • Post a requirement and we will find suppliers for you.
Source: RasayanXchange market data

Key facts

CAS number123847-85-8
FormulaC44H32N2
Also calledN~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine, N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl[1,1'-biphenyl]-4,4'-diamine, RefChem:1093463, N4,N4'-Di(naphthalen-1-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diamine
Tariff item (HS)2921 59 (subheading)
Total import dutyabout 27.73%
Anti-dumping duty (most producers)None found
SCOMET (export control)Not listed
NDPS / precursorNot listed

Questions about N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine

What is the import duty on N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine in India?

The total import duty on N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine is about 27.73% of the import value under tariff item 2921 59 (subheading), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine?

No anti-dumping duty on N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine was found in the Customs (ADD) notifications in force.

What is the HS code (tariff item) of N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine in India?

N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine falls under HS subheading 2921 59, as classified by the EU customs inventory (ECICS). India splits that subheading into several 8-digit lines; confirm the exact line with your customs broker.

Is N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine restricted or licensed in India?

No special Indian ban or licence found. Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check. Normal factory, storage and GST rules still apply.

Does exporting N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine from India need a licence?

No export licence needed. Not on the SCOMET export-control list or the precursor export list.

Is N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine hazardous?

No hazard classification found. No classification does not mean it is safe. Always read the supplier’s safety data sheet (SDS) before handling.

Is N~4~,N~4'~-Di(naphthalen-1-yl)-N~4~,N~4'~-diphenyl(1,1'-biphenyl)-4,4'-diamine regulated under global treaties or in the EU and US?

US: new chemical under TSCA. Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer). No EU REACH registration found: an EU importer (or your only representative) must register it before importing a tonne or more a year. Medicines and pesticide actives follow their own EU rules.

(+)-1-(1-Naphthyl)ethylamine(+)-Benzylphenethylamine(+)-Fenfluramine hydrochloride(+)-Tranylcypromine(+-)-1,1'-Binaphthyl-2,2'-diamine(+-)-1-Aminoindan(+-)-Norfenfluramine(-)-Amphetamine(1,1'-Biphenyl)-4,4'-diamine, 2,2'-bis(trifluoromethyl)-(1,1'-Biphenyl)-4,4'-diamine, 3,3',5,5'-tetramethyl-, hydrochloride (1:2)(1-Phenylcyclopentyl)methanamine(1R,2R)-(+)-1,2-Diphenylethylenediamine

Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.