2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)-CAS 22346-43-6 · import duty, licences and trade rules in India

C11H11NO4S · also called N-Methyl J acid, N-Methyl I acid, Kyselina N-methyl-I, Kyselina N-methyl-I [Czech]
No ban or licence needed. Normal trade rules apply; handle as its safety advice says.
Import dutyOKAbout 27.73%HS 2922 29 (subheading)Rules in IndiaOKNo special Indian ban or licence foundExportOKNo export licence neededSafetyOKNot classified as hazardous

For trade in India: No ban or licence needed. Normal trade rules apply; handle as its safety advice says. Import duty is about 27.73% (tariff item 2922 29 (subheading)).

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

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What 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- is, its uses, properties and related chemicals: 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- 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 marketsOK

No treaty or export-market restriction found
  • Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer).
  • Registered under EU REACH, so EU importers can buy it under an existing registration.
  • Active on the US TSCA Inventory, so it can be imported into the US without a new-chemical notice.
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 2922 29 00, so its HS subheading is 2922 29.
  • India splits subheading 2922 29 into 17 lines: 2922 29 11 (2-amino 4-nitrophenol, Meta aminophenol Para aminophenol Meta diethyl amino-phen); 2922 29 12 (2-amino 4-nitrophenol, Meta aminophenol Para aminophenol Meta diethyl amino-phen); 2922 29 13 (2-amino 4-nitrophenol, Meta aminophenol Para aminophenol Meta diethyl amino-phen); 2922 29 14 (2-amino 4-nitrophenol, Meta aminophenol Para aminophenol Meta diethyl amino-phen); 2922 29 21 (2-amino-1-phenol-4-sulphonic acid, 6-nitro-O- aminophenol-4-s ulphonic acid, Phe); 2922 29 22 (2-amino-1-phenol-4-sulphonic acid, 6-nitro-O- aminophenol-4-s ulphonic acid, Phe); and 11 more.
  • 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" (2922 29 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

SafetyOK

Not classified as hazardous
  • 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 number22346-43-6
FormulaC11H11NO4S
Also calledN-Methyl J acid, N-Methyl I acid, Kyselina N-methyl-I, Kyselina N-methyl-I [Czech]
Tariff item (HS)2922 29 (subheading)
Total import dutyabout 27.73%
Anti-dumping duty (most producers)None found
SCOMET (export control)Not listed
NDPS / precursorNot listed

Questions about 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)-

What is the import duty on 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- in India?

The total import duty on 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- is about 27.73% of the import value under tariff item 2922 29 (subheading), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)-?

No anti-dumping duty on 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- was found in the Customs (ADD) notifications in force.

What is the HS code (tariff item) of 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- in India?

2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- falls under HS subheading 2922 29, 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 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- 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 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- from India need a licence?

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

Is 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- hazardous?

Not classified as hazardous. Always read the supplier’s safety data sheet (SDS) before handling.

Is 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)- regulated under global treaties or in the EU and US?

No treaty or export-market restriction found. Not listed by the Stockholm Convention (persistent pollutants), the Rotterdam Convention (prior consent before export) or the Montreal Protocol (ozone layer). Registered under EU REACH, so EU importers can buy it under an existing registration.

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