Cut Sheet

Hydrogen chloride. Phosgene.
Hazardous decomposition
products
11. Toxicological information
Information on likely routes of exposure
Inhalation
May cause irritation to the respiratory system. Prolonged inhalation may be harmful.
Skin contact
Causes severe skin burns.
Eye contact
Causes serious eye damage.
Ingestion
Causes digestive tract burns. Harmful if swallowed.
Symptoms related to the
physical, chemical and
toxicological characteristics
Burning pain and severe corrosive skin damage. Causes serious eye damage. Symptoms may
include stinging, tearing, redness, swelling, and blurred vision. Permanent eye damage including
blindness could result. May cause respiratory irritation.
Information on toxicological effects
Acute toxicity
In high concentrations, vapors are anesthetic and may cause headache, fatigue, dizziness and
central nervous system effects. Harmful if swallowed. May cause respiratory irritation.
Test ResultsProduct Species
On & Off Gel Hull & Bottom Cleaner
Dermal
Acute
LD50 Rabbit > 2000 mg/kg
Inhalation
LC50 Rat > 20 mg/l, 4 hours
Oral
* Estimates for product may be based on additional component data not shown.
LD50 Rat > 1850 mg/kg
Causes severe skin burns and eye damage.
Skin corrosion/irritation
Causes serious eye damage.
Serious eye damage/eye
irritation
Respiratory sensitization
Not a respiratory sensitizer.
This product is not expected to cause skin sensitization.
Skin sensitization
No data available to indicate product or any components present at greater than 0.1% are
mutagenic or genotoxic.
Germ cell mutagenicity
Carcinogenicity
This product is not considered to be a carcinogen by IARC, ACGIH, NTP, or OSHA.
IARC Monographs. Overall Evaluation of Carcinogenicity
Hydrochloric Acid (CAS 7647-01-0) 3 Not classifiable as to carcinogenicity to humans.
This product is not expected to cause reproductive or developmental effects.
Reproductive toxicity
Specific target organ toxicity -
single exposure
May cause respiratory irritation.
Specific target organ toxicity -
repeated exposure
Not classified.
Aspiration hazard
Not an aspiration hazard.
Chronic effects
Prolonged inhalation may be harmful.
12. Ecological information
Harmful to aquatic life. Because of the low pH of this product, it would be expected to produce
significant ecotoxicity upon exposure to aquatic organisms and aquatic systems.
Ecotoxicity
Product Test ResultsSpecies
On & Off Gel Hull & Bottom Cleaner
Aquatic
EC50Crustacea 182.3019 mg/l, 48 hours estimatedDaphnia
LC50Fish 148.2279 mg/l, 96 hours estimatedFish
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Material name: On & Off Gel Hull & Bottom Cleaner
MK35128 Version #: 01 Issue date: 06-11-2015
SDS US