2-Isopropylthioxanthone

U.S. production volumes are classified as confidential business information.

Molecular structure of 5495-84-1
US ProductionCBI
Import Value$6.4B
Top SourceSingapore 36%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 293499 · basket

These shares come from HS customs code 293499, which covers 57 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
SG 36%SingaporeIE 23%IrelandCN 11%ChinaCH 6%SwitzerlandIN 5%India
EPA-registered importers (3)
Rahn Ag · CH Switzerland
Aalborz Chemical
Rahn Usa

Why It Matters

Sectors
ConstructionPaints & CoatingsPaper & Printing
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 1 functional role.

  • Paint additives and coating additives not described by other categories in Paint and Coating Manufacturing (40%)Processing—incorporation into formulation, mixture, or reaction product
  • Paint additives and coating additives not described by other categories in Adhesive Manufacturing (5%)Processing—incorporation into formulation, mixture, or reaction product
  • Paint additives and coating additives not described by other categories in Printing Ink Manufacturing (50%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.06/gAaron Chemicals LLC
CountryHong Kong
Pack$32.00 / 500 g
Purity98%
Vendors22 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

21 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.07500 g98%
A2B Chem LLCUnited States$0.10500 g98%
AA BLOCKSUnited States$0.11500 g98%
ChemsceneUnited States$0.14500 g
BLD Pharmatech Co., LimitedUnited States$0.14500 g98%
BLD Pharmatech Ltd.China$0.14500 g98%
Ambeed, Inc.United States$0.14500 g98%
BLD Pharmatech GmbHGermany$0.23100 g98%
Combi-Blocks, Inc.United States$0.251 kg98%
AK Scientific SpecializedUnited States$3.30100 g98%
AK Scientific, Inc.United States$4.40100 g99%
AstaTech, IncUnited States$6.2025 g95%
Angene International LimitedUnited States$7.11100 g99%
TargetMol ChemicalsChina United States$64.002 g99.76%
TargetMol Chemicals EUAustria$89.001 g99.76%
MedChemExpress MCESweden$157.302 g99.95%
Princeton BioMolecular Research (SC)United States$2900.00100 mg90%
Vitas M Chemical LimitedHong Kong$3170.00100 mg90%
AngeneChina Hong Kong$4266.6730 mg98%
Sigma-Aldrich (Rush Stock)Germany$5317.6050 mg
Sigma-AldrichGermany$5317.6050 mg

Chemical Identity

CAS5495-84-1
PubChem CID79633
DTXSIDDTXSID1044691
FormulaC16H14OS
Mol. Weight254.3 g/mol
SMILESCC(C)C1=CC2=C(C=C1)SC3=CC=CC=C3C2=O

Data Sources

DTXSID10446912026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

796332026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/79633/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/79633.json

5495-84-12026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 5495-84-12026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv