Potassium hydrogen phthalate (CAS 877-24-7): import duty, licences and trade rules in India

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 2917 (estimate)).

No ban or licence needed. Normal trade rules apply; handle as its safety advice says.

Checked 2026-10-31 against official Indian and international lists. Sources are given under each answer.

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Key facts

CAS number877-24-7
FormulaC8H5KO4
Also calledPotassium biphthalate, Hydrogen potassium phthalate, Potassium acid phthalate, 1,2-Benzenedicarboxylic acid, monopotassium salt
Tariff item (HS)2917 (estimate)
Total import dutyabout 27.73%
Anti-dumping duty (most producers)None found
SCOMET (export control)Not listed
NDPS / precursorNot listed

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.
  • Listed on the Australian Inventory of Industrial Chemicals (AICIS), so it can be introduced into Australia as an existing industrial chemical.
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 (estimate)
  • About ₹27,730 duty on every ₹1,00,000 of import value (CIF).
  • No tariff line names this chemical, so we worked out its likely heading from its structure: 2917, polycarboxylic acids and their derivatives (carboxylic acid group).
  • 29 of 31 lines under heading 2917 pay basic customs duty 7.5%; with social welfare surcharge and IGST 18% that makes about 27.73%.
  • Confirm the exact 8-digit code with your customs broker before you import.
Source: Customs Tariff of India, CBIC · Notification 45/2025-Customs · Notification 9/2025-Integrated Tax (Rate)

SafetyCHECK

Dangerous: handle with proper protection
  • Burns skin and eyes, eats into metal
  • Causes serious eye damage
  • 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

Questions about Potassium hydrogen phthalate

What is the import duty on Potassium hydrogen phthalate in India?

The total import duty on Potassium hydrogen phthalate is about 27.73% of the import value under tariff item 2917 (estimate), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.

Is there anti-dumping duty on Potassium hydrogen phthalate?

No anti-dumping duty on Potassium hydrogen phthalate was found in the Customs (ADD) notifications in force.

What is the HS code (tariff item) of Potassium hydrogen phthalate in India?

Potassium hydrogen phthalate falls under tariff item 2917 (estimate) of the Customs Tariff of India.

Is Potassium hydrogen phthalate 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 Potassium hydrogen phthalate from India need a licence?

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

Is Potassium hydrogen phthalate hazardous?

Dangerous: handle with proper protection. Burns skin and eyes, eats into metal. Causes serious eye damage. Always read the supplier’s safety data sheet (SDS) before handling.

Is Potassium hydrogen phthalate 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.

Related chemicals

1,2,3,4-Butanetetracarboxylic acid1,2-Benzenedicarboxylic acid, 4-nitro-2,5-Furandione, dihydro-3-(octadecen-1-yl)-2,6-Naphthalenedicarboxylic acid2-(2-Hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate3,4,9,10-Perylenetetracarboxylic dianhydride3-Nitrophthalic acid4,4'-(Hexafluoroisopropylidene)diphthalic anhydride4-Chlorophthalic anhydrideAdipic AcidAmmonium oxalate monohydrateAzanide;cyclobutane-1,1-dicarboxylic acid;platinum(2+)

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