Phosphoric acid, zinc salt (2:1)CAS 13598-37-3 · 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 2835 (estimate)).
Checked 2026-11-12 against official Indian and international lists. Sources are given under each answer.
What Phosphoric acid, zinc salt (2:1) is, its uses, properties and related chemicals: Phosphoric acid, zinc salt (2:1) on ChemXpress →
Every answer, with its source
Rules in IndiaOK
- Not on the Indian banned-pesticide, drug-precursor, narcotic, psychotropic or new-drug lists we check.
- Normal factory, storage and GST rules still apply.
Exporting from IndiaOK
- Not on the SCOMET export-control list or the precursor export list.
- The buyer’s country may still have its own import rules.
Global treaties & export marketsOK
- 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.
Import dutyOK
- 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 name: 2835, phosphinates, phosphonates, phosphates and polyphosphates (phosphate).
- All lines under heading 2835 pay basic customs duty 7.5%; with social welfare surcharge and IGST 18% that makes about 27.73%.
- No 8-digit line under heading 2835 names it, so it falls under one of its "Other" lines: 2835 10 90 (Phosphinates (hypophosphites) and phosphonates (phosphites) › Other); 2835 26 90 (Other phosphates of calcium › Other); 2835 29 90 (Other › Other); 2835 39 00 (Polyphosphates › Other). The other 12 lines are for named chemicals; which "Other" line applies depends on the exact structure.
- Confirm the exact 8-digit code with your customs broker before you import.
SafetyCHECK
- Irritates skin, eyes or breathing
- Harmful to fish and water life
- Harmful if swallowed
- Causes serious eye irritation
- Very toxic to aquatic life
- Toxic to aquatic life with long lasting effects
- Always read the supplier’s safety data sheet (SDS) before handling.
Price and suppliersNO DATA
- Post a requirement and we will find suppliers for you.
Key facts
| CAS number | 13598-37-3 |
|---|---|
| Formula | O8P2Zn-4 |
| Also called | Zinc diacid phosphate, Monobasic zinc phosphate, Zinc phosphate (1:2), Zinc orthophosphate, dihydrogen |
| Tariff item (HS) | 2835 (estimate) |
| Total import duty | about 27.73% |
| Anti-dumping duty (most producers) | None found |
| SCOMET (export control) | Not listed |
| NDPS / precursor | Not listed |
Questions about Phosphoric acid, zinc salt (2:1)
What is the import duty on Phosphoric acid, zinc salt (2:1) in India?
The total import duty on Phosphoric acid, zinc salt (2:1) is about 27.73% of the import value under tariff item 2835 (estimate), including basic customs duty, the social welfare surcharge and IGST. Check the latest notifications before you import.
Is there anti-dumping duty on Phosphoric acid, zinc salt (2:1)?
No anti-dumping duty on Phosphoric acid, zinc salt (2:1) was found in the Customs (ADD) notifications in force.
What is the HS code (tariff item) of Phosphoric acid, zinc salt (2:1) in India?
Phosphoric acid, zinc salt (2:1) falls under tariff item 2835 (estimate) of the Customs Tariff of India.
Is Phosphoric acid, zinc salt (2:1) 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 Phosphoric acid, zinc salt (2:1) from India need a licence?
No export licence needed. Not on the SCOMET export-control list or the precursor export list.
Is Phosphoric acid, zinc salt (2:1) hazardous?
Hazardous: take normal precautions. Irritates skin, eyes or breathing. Harmful to fish and water life. Harmful if swallowed.
Is Phosphoric acid, zinc salt (2:1) 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
Guidance from official lists, not legal advice. Rules change; confirm with DGFT, customs or the regulator before you trade.