Carbonodithioic acid, O-(3-methylbutyl) ester, potassium salt (1:1)

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

Molecular structure of 928-70-1
US ProductionCBI
Import Value$760M
Top SourceChina 33%

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 293090 · basket

These shares come from HS customs code 293090, which covers 111 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 33%ChinaES 14%SpainCH 9%SwitzerlandIT 7%ItalyIN 7%India
EPA-registered importers (1)
Snf Holding

Why It Matters

Sectors
Metals & Mining
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Flotation agent in Mining (except Oil and Gas) and support activities (100%)Use—non-incorporative activities

Vendor Pricing

$24.00/gInterbioscreen
CountryHong Kong
Pack$240.00 / 10 g
Purity95%
Vendors1 available

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

Chemical Identity

CAS928-70-1
PubChem CID23691977
DTXSIDDTXSID50883608
FormulaC6H11KOS2
Mol. Weight202.4 g/mol
SMILESCC(C)CCOC(=S)[S-].[K+]

Data Sources

DTXSID508836082026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

236919772026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/23691977/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/23691977.json

928-70-12026-04-24

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

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

CAS 928-70-12026-04-25

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

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