Note: Ingredients listed on restricted chemical lists
EC/CAS
101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
N/A
EC/CAS
26447-40-5
Name of the chemical
Methylenediphenyl diisocyanate (see also specific isomers)
Concentration
N/A
General Information
Revision date
2015-07-29
Product name
CHEMTHANE 1150 PART A
Product Synonyms
MDI prepolymer
Chemical name
isocyanate
1.2.1 Relevant identified uses
2 part polymeric elastomers for industrial and commercial applications
supplier name
CHEMLINE INCORPORATED
Emergency telephone
800-424-9300 (24 HOUR SERVICE
Icons in SDS
Company Information
company name
CHEMLINE INCORPORATED
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H303, H315, H317, H319, H334, H336, H351
Hazard statements
Code
Statements
H303
May be harmful if swallowed
Section 2
OSHA HCS Classification
Health, Acute toxicity, 5 Oral Health, Skin corrosion/irritation, 2 Health, Serious Eye Damage/Eye Irritation, 2 A Health, Respiratory or skin sensitization, 1 Respiratory Health, Respiratory or skin sensitization, 1 Skin Health, Carcinogenicity, 2 Health, Specific target organ toxicity - Single exposure, 3
Signal word
DANGER
Hazard statements
H303 - May be harmful if swallowed H315 - Causes skin irritation H319 - Causes serious eye irritation H334 - May cause allergy or asthma symptoms of breathing difficulties if inhaled H317 - May cause an allergic skin reaction H351 - Suspected of causing cancer H336 - May cause drowsiness or dizziness
Precautionary statements
P260 - Do not breathe dust/fume/gas/mist/vapors/spray. P280 - Wear protective gloves/protective clothing/eye protection/face protection. P284 - Wear respiratory protection. P305+351+338 - IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P310 - Immediately call a POISON CENTER or doctor/physician.
Principle Routes of Exposure
Eyes; Ingestion; Inhalation; Skin; Target Organs: Respiratory system; Skin; Eyes; Inhalation: At room temperature, MDI vapors are minimal due to low vapor pressure. However, heating, spraying, foaming, or otherwise mechanically dispersing (drumming, venting or pumping) operations may generate vapor or aerosol concentrations sufficient to cause irritation or other adverse effects. Excessive exposure may cause irritation of the eyes, upper respiratory tract and lungs. Severe overexposure may lead to pulmonary edema. May cause respiratory sensitization with asthma-like symptoms in susceptible individuals. MDI concentrations below the exposure guidelines may cause allergic respiratory reactions in individuals already sensitized. Symptoms may include coughing, dryness of throat, headache, nausea, difficult breathing and a feeling of tightness in the chest. Effects may be delayed. Impaired lung function (decreased ventilator capacity) has been associated with overexposure to isocyanates Chronic: As a result of previous repeated overexposures or a single large dose, certain individuals develop isocyanate sensitization (chemical asthma) or tissue injury in the upper respiratory tract. Animal tests indicate skin contact alone may also lead to allergic respiratory reaction. These effects may be permanent. Any person developing asthmatic reaction or other sensitization should be removed from further exposure Skin Contact: No irritation is likely to develop following short contact periods with skin. Prolonged or repeated exposure can cause skin irritation, reddening, dermatitis, and in some individuals, sensitization. Skin contact may result in allergic skin reactions or respiratory sensitization, but is not expected to result in absorption of amounts sufficient to cause other adverse effects. May stain skin. Eye Contact: As a liquid or dust, may cause irritation, inflammation, and/or damage to sensitive eye tissue. Symptoms include watering or discomfort of the eyes. Corneal injury is unlikely.