MEGUIAR'S M21 - Manual (Page 7)

M21, Mirror Glaze Synthetic Sealant 2.0 (21-125A): M2108, M2116, M2164
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Inhalation
Respiratory tract irritation: Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose
and throat pain.
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
Overall product Ingestion No test data available; calculated ATE
>5,000 mg/kg
Naphtha (petroleum), hydrotreated
heavy Dermal Rabbit LD50 > 3,000 mg/kg
Naphtha (petroleum), hydrotreated
heavy Inhalation-Vapor (4
hours) Rat LC50 estimated to be 20 - 50 mg/l
Naphtha (petroleum), hydrotreated
heavy Ingestion Rat LD50 > 5,000 mg/kg
Distillates (petroleum), hydrotreated
light Dermal Rabbit LD50 > 3,160 mg/kg
Distillates (petroleum), hydrotreated
light Inhalation-Dust/Mist
(4 hours) Rat LC50 > 3.0 mg/l
Distillates (petroleum), hydrotreated
light Ingestion Rat LD50 > 5,000 mg/kg
Ceramic materials and wares,
chemicals Dermal LD50 estimated to be > 5,000 mg/kg
Ceramic materials and wares,
chemicals Ingestion LD50 estimated to be 2,000 - 5,000 mg/kg
Siloxanes and silicones, di-Me Dermal Rabbit LD50 > 19,400 mg/kg
Siloxanes and silicones, di-Me Ingestion Rat LD50 > 17,000 mg/kg
Conditioners No data available
Siloxanes and silicones, Di-Me, [[[3-
[(2-
aminoethyl)amino]propyl]dimethoxy
silyl]oxy]-terminated Ingestion LD50 estimated to be 300 - 2,000 mg/kg
Distillates (petroleum), hydrotreated
middle Dermal Rabbit LD50 > 2,000 mg/kg
Distillates (petroleum), hydrotreated
middle Inhalation-Dust/Mist
(4 hours) Rat LC50 5 mg/l
Distillates (petroleum), hydrotreated
middle Ingestion Rat LD50 > 5,000 mg/kg
Ethylbenzene Dermal Rabbit LD50 15,433 mg/kg
Ethylbenzene Inhalation-Vapor (4
hours) Rat LC50 17 mg/l
Ethylbenzene Ingestion Rat LD50 4,769 mg/kg
Cumene Dermal Rabbit LD50 > 3,160 mg/kg
Cumene Inhalation-Vapor (4
hours) Rat LC50 39 mg/l
Cumene Ingestion Rat LD50 1,400 mg/kg
ATE = acute toxicity estimate
Skin Corrosion/Irritation
Name Species Value
Naphtha (petroleum), hydrotreated heavy Mild irritant