DH-1177B~-Part 2

SECTION 2: Hazards identification

Effects of Short Term Exposure Swallowing Unknown Inhalation Date: Printed 08/05/11 MSDS Reference No.: R-138 May cause respiratory imitation. Eye May cause severe eye inntation and comeal damage. Skin May cause severe skin irritation. Effects of Repeated Gverexposure Repeated and prolonged occupational overexposure to crystalline silica may cause silicosis, a progressively disabling lung disease. Preexisting respiratory conditions may be aggravated by exposure to crystalline silica. Significant Laboratory Data With Possible Relevance to Human Health. The International Agency for Research on Cancer considers crystalline silica to have limited evidence of carcinogenicity in humans and sufficient evidence in experimental animals (IARC Group-2A)}