MSDS

FOR ETHYL BENZENE:
Environmental Fate: No information available.
Environmental Toxicity: This chemical is expected to be toxic to aquatic life.
Fish: Rainbow Trout: LC50 – 14.0 mg/L/96hr
Static Bioassay Fish: Fathead Minnow: LC50 – 12.1 mg/L/96hr
Flow-through Bioassay Fish: Bluegill/Sunfish: LC50 – 150.0 mg/L/96hr
Static Bioassay, pH 6.5-7.9, 21-23 degrees C,
Water flea: EC50 – 2.1 mg/L/48hr
Static Bioassay Water Flea: EC50 – 75.0 mg/L/48hr
Static Bioassay Shrimp (mysidoposis bahia): LC50 – 87.6 mg/L/96hr
Sheepshead Minnow: LC50 – 275mg/L/96hr
Fathead Minnow: LC50 – 42.3 mg/L/96hr in hard water, 48.5mg/L/96hr in
soft water.
FOR SILICA, QUARTZ:
Environmental Fate: Not available.
Environmental Toxicity: Not available.
SECTION XIII – DISPOSAL INFORMATION
PRODUCT DISPOSAL: RCRA Hazard Class (40 CFR 261)
When a decision is made to discard this material, as received, is it classified as a
hazardous waste? No
Federal Hazardous Waste Code: Not Applicable
Characteristic Waste: Ignitable: Not Applicable Corrosive: Not Applicable
Reactive: Not Applicable TCLP: Not Applicable
WASTE FROM RESIDUES
CONTAMINATED PACKAGING: Residues of hazardous waste in empty containers should be
managed according to 40 CFR 261.7
State or local laws may impose additional regulatory requirements regarding disposal.
SECTION XIV – TRANSPORT INFORMATION
DOT Information (49CFR 172.101)
PROPER SHIPPING NAME: Not Applicable
HAZARD CLASS: Not Applicable
UN / NA NUMBER: None
PACKING GROUP: Not Applicable
QUANTITY LIMITATIONS: Not Applicable
VESSEL STORAGE REQUIREMENTS: Not Applicable
SECTION XV – REGULATORY INFORMATION