OF PRIMARY COMPONENT(S)

Appearance/Odor

clear to hazy white acidic aqueous solution (For additional technical information call 1~-800-642-4200) IV. FIRE AND EXPLOSION HAZARD DATA FLASH POINT [°C (°F)]:3 Noncombustible FLAMMABLE LIMITS IN AIR: | Not applicable AUTOIGNITION TEMPERATURE [°C (°F)]: Not applicable EXTINGUISHING MEDIA: Use carbon dioxide or dry chemical for small fires. Use water spray or foam (alcohol, polymer, or ordinary) for large fires. SPECIAL FIRE FIGHTING PROCEDURES: Wear a NIOSH/MSHA approved self-contained breathing apparatus and full protecti clothing. Dike area to prevent runoff and contamination of water sources. UNUSUAL FIRE AND EXPLOSION HAZARDS: Thermal decomposition products may be hazardous and may include irritating phosphoric oxide fumes. V. REACTIVITY DATA STABILITY: , Stable at ambient temperatures and atmospheric pressure. CONDITIONS TO AVOID: None known. VA P12: weraree, “MATERIALS TO AVOID: A Dre ree, 7 Reacts with bases such as carbonates, oxides and hydroxides or alkene metals to form insoluble hydrates of aluminum phosphate. Corrosive to metals such as mild steel, copper, brass and bronze. be ot PAR le iy i“) HAZARDOUS DECOMPOSITION PRODUCTS: Thermal decomposition products may include irritating phosphoric oxide fumes. HAZARDOUS POLYMERIZATION: Will not occur. RHONE-POULENC BASIC CHEMICALS CoO. PRODUCT NAME: | Page: 3 of 6 MONOALUMINUM PHOSPHATE SOLUTION Effective Date: SEPTEMBER 20, 1993 VI. HEALTH HAZARD DATA/FIRST AID PROCEDURES EXPOSURE LIMITS: Chemical Name(s) ACGIH (TWA) OSH TWA Aluminum, soluble salts, as Al 2 mg/m 2 mg/m’ TOXICOLOGY DATA: Oral LDS50O (rats): >1000, <4640 mg/kg body weight (1) Dermal LDSO (rabbits): >4640 mg/kg body weight (1) Inhalation LC50 (rats): No information available Skin Effects (rabbits): Non-irritant (4 hour exposure) (1) Corrosive (24 hour exposure) (1) Eye Effects (rabbits): Corrosive (1) CARCINOGENICITY: This product does not contain any ingredient designated by IARC, NTP, ACGIH OR OSHA as a probable human carcinogen. EFFECTS OF SINGLE OVEREXPOSURE: Swallowing: May cause nausea, vomiting, and diarrhea and abdominal pains. May cause irritation or burns of the mouth, throat, esophagus and stomach with severe abdominal and chest pain. Skin Absorption: No evidence of adverse effects from available information. Inhalation: No specific information available, but inhalation of mists may be irritating. Skin Contact: Causes skin irritation and may cause burns. Eye Contact: Corrosive. Causes burns. EFFECTS OF REPEATED OVEREXPOSURE: No evidence of additional adverse effects from available information. OTHER EFFECTS OF OVEREXPOSURE: No evidence of additional adverse effects from available information. EXISTING MEDICAL CONDITIONS POSSIBLY AGGRAVATED BY EXPOSURE: Skin irritation may be aggravated in persons with existing skin lesions. Breathing of mists may aggravate acute or chronic asthma and other chronic pulmonary disease. RHONE-POULENC BASIC CHEMICALS CO. PRODUCT NAME: Page: 4 of ® MONOALUMINUM PHOSPHATE SOLUTION Effective Date: SEPTEMBER 20, 1993 VI. HEALTH HAZARD DATA/FIRST AID PROCEDURES (continued)