Starch, acetate

CAS 9045-28-7

US productionNot reported

Import value, 2024$347M

Top sourceMalaysia 19%

EPA exempts this chemical from its production survey.

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 350510 · basket

These shares come from HS customs code 350510, which covers 12 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

MY 19%MalaysiaAU 16%AustraliaCN 13%ChinaIT 10%ItalyNL 9%Netherlands

Taiwan
Sweden
Spain
Switzerland
Colombia
Ukraine
South Korea
Turkey
Hungary
Indonesia
Poland
United Arab Emirates
Israel
Bulgaria
Argentina
Nigeria
Jordan

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS9045-28-7

PubChem CIDNot recorded

DTXSIDDTXSID40920379

FormulaC29H50O21

Mol. Weight734.698 g/mol

SMILESCOC1C(O)C(O)C(OCC2OC(OC3C(O)C(O)C(C)OC3CO)C(O)C(O)C2OC2OC(CO)C(OC)C(O)C2OC(C)=O)OC1CO

Data Sources

EPA TSCA InventoryRetrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

← Back to Dashboard

Brief citations

Starch, acetate (CAS 9045-28-7) https://chemicalindependence.com/chemical/9045-28-7/ EPA TSCA Inventory: CAS 9045-28-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 350510 for CAS 9045-28-7. Reporting year: 2024. https://usatrade.census.gov/