SDS
Safety Data Sheet 
Eagle Acid Stain Rev. Date 3/6/15    Page 6 of 7 
Incompatibility (Materials to Avoid): Contact with common metals, including aluminum or magnesium, may 
produce hydrogen which may form explosive mixtures in the air. 
Hazardous Decomposition (Byproducts): Thermal oxidative decomposition of Acid Stain can produce toxic and 
hazardous gases including fumes of hydrogen chloride and oxides of copper. 
Hazardous Polymerization: Hazardous polymerization cannot occur under normal temperatures and pressures. 
Section 11    Toxicity Data 
Routes of Exposure: Inhalation, ingestion, eyes, and skin. 
Acute Toxicity Lethal Doses: 
Sodium Dichromate:    LC50 (inhl, 4h) Rat 124 mg/m3 
        LD50 (oral) Rat 51 mg/kg 
        LD50 (skin) Rabbit 1000 mg/kg 
Cupric Chloride:      LC50 (inhl) No data available 
        LD50 (oral) Rat 584 mg/kg 
        LD50 (skin) No data available 
Manganese Chloride:    LC50 (inhl) No data available 
        LD50 (oral) Rat 1484 mg/kg 
        LD50 (skin) No data available 
Ferric Chloride:      LC50 (inhl) No data available 
        LD50 (oral) Rat 316 mg/kg 
        LD50 (skin) No data available 
Ferrous Chloride:    LC50 (inhl) No data available 
        LD50 (oral) No data available 
        LD50 (skin) No data available 
Hydrochloric Acid:    LC50 (inhl, 30 min.) Rat 6400 mg/m3 
        LD50 (oral) Rabbit 900 mg/kg 
        LD50 (skin) Rabbit >5010 mg/kg 
Skin Contact: Severe irritation, inflammation, ulceration, necrosis and burns with permanent damage. 
Eye Contact: May cause severe irritation, impairment and permanent damage. 
Inhalation: Burning sensation in the throat, coughing and choking. 
Ingestion:  Burns  of the  mouth, throat,  esophagus and stomach  with consequent  pain, uneasiness,  nausea, 
vomiting, diarrhea, chills and intense thirst. 
Carcinogen:  IARC and NTP have determined that there is sufficient evidence for the carcinogenicity of hexavalent 
chromium compounds both in humans and experimental animals. However,  the  hexavalent  chromium  compounds 
responsible  (for  human  carcinogenicity)  cannot  be  specified.  There  is  laboratory  evidence  that  aqueous  sodium 
bichromate  administered  directly  into  the  lung,  at  the  highest  tolerated  dose,  over  the  lifetime  of  rats,  causes  a 
significant increased incidence of lung cancer. Sodium Bichromate contains hexavalent chromium, which is classified 
as an IARC (Group I) carcinogen and a known carcinogen by NTP. 
Aggravation of Pre-existing Conditions: Inhalation of fumes may aggravate existing lung problems. 
Section 12    Ecological Data 
Sodium Dichromate:  Acute Toxicity to Fish: LC50 (96 hr) 31 mg/L (Fathead minnow) 
Cupric Chloride:  Harmful  to  aquatic  life  in  very  low  concentrations.  Do  not  allow  to  enter 
waterways. 
Manganese Chloride:    No data available 
Ferric Chloride:    Acute Toxicity to Fish: LC50 (96 hr) 6 mg/L (Striped bass) 
Acute Toxicity to Aquatic Invertebrates: EC50 (96 hr) 15 mg/L (Daphnia magna) 
Ferrous Chloride:    No data available 
Hydrochloric Acid:  Acute Toxicity to Fish: LC50 (96 hr) 282 mg/L (Mosquito fish) 
Acute Toxicity to Aquatic Invertebrates: EC50 (48 hr) 100-300 ppm (shrimp, salt water) 







