Hydrogen sulfide

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

Molecular structure of 7783-06-4
US ProductionCBI
Import Value$66M
Top SourceChina 46%

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 281119 · basket

These shares come from HS customs code 281119, which covers 19 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 46%ChinaDE 17%GermanyMY 12%MalaysiaKR 5%South KoreaTW 5%Taiwan
EPA-registered manufacturers (14)
Shell · GB United Kingdom
Total Se · FR France
Arkema
Chem32
Cvr Energy
Show all 14
Delta Air Lines
Eurecat U.S., Incorporated
Marathon Petroleum
Nouryon Functional Chemicals
Par Pacific Holdings
Pbf Energy
Phillips 66
Shell Chemical
Total Petrochemicals & Refining Usa
EPA-registered importers (8)
Chemtrade Logistics · CA Canada
Nippon Sanso Holdings · JP Japan
Chemtrade Holdco Us
Gunvor Usa
Linde Inc (Formerly Praxair Inc.)
Show all 8
Matheson Tri-Gas
Shin Etsu Silicones Of America
World Fuel Services

Why It Matters

Sectors
EnergyConstructionPlastics & RubberConsumer ProductsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 9 sectors as 4 functional roles.

  • •Intermediate in All Other Chemical Product and Preparation ManufacturingProcessing as a reactant
  • •Intermediate in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
  • •Catalyst in All Other Basic Inorganic Chemical Manufacturing (100%)Processing as a reactant
  • •Intermediate in Petroleum Refineries (100%)Processing as a reactant
  • •Intermediate in Services (100%)Processing as a reactant
  • •Intermediate in Petrochemical Manufacturing (100%)Processing as a reactant
  • •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
  • •Odor agents in Petrochemical Manufacturing (100%)Processing as a reactant
  • •Fuels and fuel additives in Industrial Gas Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Fuels and fuel additives in Petroleum Refineries (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Intermediate in Synthetic Rubber Manufacturing (100%)Processing as a reactant
  • •Fuels and fuel additives in Wholesale and Retail Trade (100%)Processing—repackaging

Vendor Pricing

$2.55/gA2B Chem LLC (1 week)
CountryUnited States
Pack$578.00 / 227 g
Purity99%
Vendors5 available

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

4 more vendors
VendorCountry$/gPackPurity
AA BLOCKS (1 week)United States$2.99227 g99%
Labotest KGGermany$453.001000 mg90%
Sigma-Aldrich (Rush Stock)Germany$15082.10100 mg—
Sigma-AldrichGermany$15082.10100 mg—

Chemical Identity

CAS7783-06-4
PubChem CID402
DTXSIDDTXSID4024149
FormulaH2S
Mol. Weight34.08 g/mol
SMILESS

Data Sources

DTXSID40241492026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

4022026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/402/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/402.json

7783-06-42026-04-24

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

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

CAS 7783-06-42026-04-25

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

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

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