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Chemical Specifics

Chemical Name
Arsenic, Inorganic
CASRN
007440-38-2
Cancer Group
A
Vapor Pressure (mm of Hg)
Henry's Law Constant (unitless)
Drinking Water Maximum Contaminant Level (mg/l)
0.01
Drinking Water Lifetime Health Advisory Level (mg/l)
Universal Background Groundwater Concentration (mg/l)
Universal Background Soil Concentration (mg/kg)
Universal Background Air Concentration (mg/m3)
Oral Reference Dose (mg/kg/day)
6E-05
Oral Slope Factor (mg/kg/day)-1
1.5
Dermal Reference Dose (mg/kg/day)
6E-05
Dermal Slope Factor (mg/kg/day)-1
1.5
Dermal Absorp Factor (unitless)
0.03
Inhalation Reference Concentration (mg/m3)
Inhalation Unit Risk (mg/m3)-1
4.3
Target Organ(s) for Air (Inhalation)
Respiratory System
Target Organ (Oral)
Heart & Cardio-Vascular Systems
Skin
Last Modified On
1/24/2025 9:44:00 AM

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IOWA DEPARTMENT OF NATURAL RESOURCES
Our Mission
To conserve and enhance our natural resources in cooperation with individuals and organizations to improve the quality of life in Iowa and ensure a legacy for future generations.
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