MEGUIAR'S M50 User Manual
Page 6

M50, One Step Marine & RV Cleaner Liquid Wax (20-149C): M5001, M5016, M5032
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Page: 6 of 14
10.6 Hazardous decomposition products
Substance
Condition
None known.
SECTION 11: Toxicological information
The information below may not be consistent with the material classification in Section 2 if specific ingredient
classifications are mandated by a competent authority. In addition, toxicological data on ingredients may not be
reflected in the material classification and/or the signs and symptoms of exposure, because an ingredient may be
present below the threshold for labelling, an ingredient may not be available for exposure, or the data may not be
relevant to the material as a whole.
11.1 Information on Toxicological effects
Signs and Symptoms of Exposure
Based on test data and/or information on the components, this material may produce the following health effects:
Eye contact
Contact with the eyes during product use is not expected to result in significant irritation.
Skin contact
Mild Skin Irritation: Signs/symptoms may include localized redness, swelling, itching, and dryness.
Inhalation
Respiratory tract irritation: Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose
and throat pain. May cause target organ effects after inhalation.
Ingestion
Gastrointestinal irritation: Signs/symptoms may include abdominal pain, stomach upset, nausea, vomiting and diarrhoea.
Target Organ Effects:
Central nervous system (CNS) depression: Signs/symptoms may include headache, dizziness, drowsiness, incoordination,
nausea, slowed reaction time, slurred speech, giddiness, and unconsciousness.
Toxicological Data
Acute Toxicity
Name
Route
Species
Value
UN GHS Classification
Overall product
Ingestion
No test data available;
calculated ATE >5,000
mg/kg
Not classified
(1.05% unknown)
Naphtha (petroleum), hydrotreated
heavy
Dermal
Rabbit
LD50 > 3,000 mg/kg
Category5
Naphtha (petroleum), hydrotreated
heavy
Inhalation-Vapor
(4 hours)
Rat
LC50 estimated to be 20
- 50 mg/l
Category5
Naphtha (petroleum), hydrotreated
heavy
Ingestion
Rat
LD50 > 5,000 mg/kg
Not classified
Kaolin, calcined
Ingestion
Rat
LD50 > 2,000 mg/kg
Category5
Distillates (petroleum), hydrotreated
light
Dermal
Rabbit
LD50 > 3,160 mg/kg
Category5
Distillates (petroleum), hydrotreated
light
Inhalation-
Dust/Mist (4
hours)
Rat
LC50 > 3.0 mg/l
Not classified
Distillates (petroleum), hydrotreated
light
Ingestion
Rat
LD50 > 5,000 mg/kg
Not classified