Poly Aluminium Chloride (PAC)MSDS 聚合氯化铝

Poly Aluminium Chloride Section 1 - Chemical Product and Company Identification PRODUCT IDENTIFICATION: Product Name: Poly aluminium Chloride Chemical Name: Poly aluminium Chloride OTHER NAMES: PAC Solid, PAC, Aluminium chlorohydrate, Aluminium chlorhydroxide, Basic Aluminium chloride, Aluminium hydroxychloride, Poly Aluminium Chloride, Polyaluminium Chloride UN No.: N/A  Dangerous Goods Class: None Allocated  Subsidiary Risk: None Allocated  Hazchem Code: N/A  Pack Group: 0  EPG: N/A  Poisons Schedule: N/A  Uses: Polyaluminium chloride is a polyvalent inorganic polymer used as a coagulant in the treatment of potable water, industrial waste water and many other waste water situations. 1.1 Physical Description / Properties Appearance: White to light yellow odourless, hygroscopic powder.  Molecular Formula: [AL2(OH)LnCL6-n]m (1≤ n ≤5,m ≥ 10) Boiling Point: N/A deg C  Melting Point: N/A deg C  Vapour Pressure: N/A  Specific Gravity: 1.29 (water = 1)  Flash Point: N/A  PH: 1.8 (58% soln)  Solubility in water: Sol g/l (25 deg C)  Flammability Limits (as percentage volume in air)  Lower Explosion Limit: N/A  Upper Explosion Limit: N/A  1.2 Other Properties No data available 1.3 Ingredients Chemical Entity CAS NO. Proportions(%) POLY ALUMINIUM CHLORIDE [1327-41-9] 100       READ THE ENTIRE MSDS FOR THE COMPLETE HAZARD EVALUATION OF THIS PRODUCT. Section 2 - Hazards Identification No adverse health effects expected if the product is handled in accordance with this Safety Data Sheet and the product label. Symptoms that may arise if the product is mishandled are:  SWALLOWED: May cause nausea, vomiting and respiratory irritation.  EYE: May cause eye irritation.  SKIN: May cause irritation with prolonged contact.  INHALED: May irritate the mucous membranes.  CHRONIC EFFECTS: NO KNOWN EFFECTS. Section 3 - COMPOSITION, INFORMATION ON INGREDIENTS (Not Intended As Specifications) Chemical Name: Poly Aluminium Chloride  CAS Number: 1327-41-9  Proportion: >99% Section 4 - First Aid Measures FIRST AID PROCEDURES SWALLOWED: Give water to drink. Do not induce vomiting. Seek immediate medical attention.  EYE: Immediately irrigate with copious quantities of water for at least 15 minutes. Eyelids to be held open. Seek medical advice.  SKIN: Wash with soap & water. Remove contaminated clothing, launder clothes before reuse. If irritation persists seek medical advice.  INHALED: Remove to fresh air. Seek medical attention if irritation persists. Section 5 - Fire Fighting Measures Material is non flammable. On burning will emit fumes. Fire fighters to wear self-contained breathing apparatus if risk of exposure to vapour or products of combustion.  EXTINGUISHING MEDIA: Water spray, foam, dry agent (carbon dioxide, dry chemical powder). Section 6 - Accidental Release Measures Precautions: gloves and safety glasses. Avoid the presence of ignition sources, don't smoke.  Environmental precautions: N/A.  Cleaning method: collect the product for an enentual re-use or for waste. Section 7 - Handling and Storage Store in a cool place out of direct sunlight. Store in well ventilated area. Store away from oxidizing agents and foodstuffs. Prevent severe overheating as overheating may produce hydrogen chloride gas. Section 8 - Exposure Controls, Personal Protection Eye Protection: Safety glasses. Skin Protection: Gloves and protective clothing made from rubber or plastic should be impervious under conditions of use.  Safe protection and hygienic measures: respect the usual precaution measures relative to the handling of chemical products. Section 9 - Physical and Chemical Properties Appearance, odour : yellowish powder.  Melting Point : Not Available  Boiling Point : Not Available  Bulk Density : 0.65 g/cm3  Vapour Density (air=1) : Not Available  Vapour Pressure (20°C) : Not Available  Flash Point (Closed cup) : Not Available  Flammability Limits (%) : Not Available  Autoignition Temp (°C) : Not Available  pH (1% Solution w/v) : 3.5 - 5.0  Solubility in water (g/L) : Soluble Section 10 - Stability and Reactivity Hasardous Decomposition Products: N. A.  Hazardous reactions: no one in particular if used correctly. Section 11 - Toxicological Information No information available Section 12 - Ecological Information Ecotoxicity: Not available.  Environmental Fate: Not available. Section 13 - Disposal Considerations Recover the product if possible. Operate according to local regulations. Section 14 - Transport Information