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01',27,`9 16:72 $209 4017 STIN SCAVENGER � 4J01�1 <br /> ir'i2(93 1F' Pii <br /> NOAA Response Information Data Base <br /> NOA - 7604 SAND POINT WAY NE SEATTLE, WA 951 15 (206) 526`6317 <br /> CHEMTREC (800) 424-9300 OR (2021) 453-7616 <br /> Cher lical Name- CALCIUM OXIDF <br /> CAS Number: 1305788 <br /> NFPA Degrees of Hazard: <br /> Health; i Fiammahilitg:0 <br /> Re etivitg_ 1 special- <br /> General <br /> pecial-Gen ral description: <br /> Calcium oxide is an odorless, white ar grey-white solid in the form of <br /> hard lumps- It is a strong irritent to skin, eyes and mucous <br /> membranes. It is nonflammable, but will support combustion by <br /> liberation of oxygen, especially in the presence of organic materials. <br /> It will react with water to produce calcium hydroxide, a corrosive <br /> ti- i 1 t-ter �n� l.g�t It ;1 LI`ed ifti inaaL't7Cide5 and fertiliZers- <br /> Uln 1111 JVIULIuII, Y11V II �- L/ .J I ..IY`.: <br /> (@ AR, 1990) <br /> Physical Properties= <br /> Fla h Point: Not Applicable. Not flammable- (USCG, 1939) <br /> Lower Exp Limit: Not Applicable- Not flammable. (USCG, 1989) <br /> Upper Exp Limit: Not Applicable, Not flammable. (USCG, 1989) <br /> Auto Igtn Temp: Not Applicable- Not flammable. (USCG, 1989) <br /> Ne ting Point: Not Applicable. (USCG, 1989) <br /> Ve or Pressure: Not Applicable. (USCG, 1989) <br /> oda orDensity (air = 1): NotApplicable- (USCG, 1989) <br /> Specific Gravity, Solid: 3.3 at 65° F (USCG, 1989) <br /> Bo ling Point. Not Applicable. (USCG, 1959) <br /> Molecular Weight: 56.08 (USCG, 1989) <br /> ID H: 250 mg/m3 (NIOSH, 1987) <br /> TLV TWA: 2 mg/m3 WACGIH, 1990) <br /> \ <br /> Fire Hazard: <br /> N, t flammable. May cause f ire on contact with. writer and <br /> combustibles- (USCG, 1989) <br /> Hazards.' <br />