CHEMTHANE 3725 PART A

Hazard statements (CLP)

H302, H311, H315, H317, H319, H333, H334, H336

Code

Statements

H302

Harmful if swallowed

OSHA HCS Classification

Health, Respiratory or skin sensitization, 1 Respiratory Health, Acute toxicity, 3 Dermal Health, Respiratory or skin sensitization, 1 Skin Health, Skin corrosion/irritation, 2 Health, Serious Eye Damage/Eye Irritation, 2 A Health, Specific target organ toxicity - Single exposure, 3 Health, Acute toxicity, 4 Oral Health, Acute toxicity, 5 Inhalation

Signal word

DANGER

Hazard statements

H334 - May cause allergy or asthma symptoms of breathing difficulties if inhaled H311 - Toxic in contact with skin H317 - May cause an allergic skin reaction H315 - Causes skin irritation H319 - Causes serious eye irritation H336 - May cause drowsiness or dizziness H302 - Harmful if swallowed H333 - May be harmful if inhaled

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. P342+311 - Call a POISON CENTER or doctor/physician.

Principle Routes of Exposure

Eyes; Ingestion; Inhalation; Skin; Target Organs: Respiratory system; Skin; Eyes; Inhalation: Hexamethylene Diisocyanate (HDI) and homopolymers of HDI are odorless and toxic. Heating, spraying, foaming, or otherwise mechanically dispersing (drumming, venting or pumping) operations may generate higher 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. HDI 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. High vapor concentrations of xylene may cause dizziness, headaches, nausea, loss of balance and coordination, unconsciousness, coma or respiratory failure. Repeat excessive exposures of xylene may cause liver and kidney effects or damage. Skin Contact: Slight irritation may 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 may cause severe irritation, inflammation, and/or damage to sensitive eye tissue. Symptoms include watering or discomfort of the eyes. Corneal injury is unlikely.