◆ Reagent

Extract residues (coal), benzole fraction acid; Light Oil Extract Residues, low boiling; [An acid sludge by-product of the sulfuric acid refining of crude high temperature coal. Composed primarily of sulfuric acid and organic compounds.]

CAS 93821-38-6
Hazard class
Danger — Health hazard
Pictograms
Health hazard
H-statements
  • H350
  • H340
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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. API · Console