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1、Calcium carbonate MSDSSection 1: Chemical Product and Company IdentificationProduct Name: Calcium carbonateCatalog Codes: SLC1141, SLC4720, SLC4438, SLC1645CAS#: 471-34-1RTECS: FF9335000TSCA: TSCA 8(b) inventory: Calcium carbonateCI#: Not available.Synonym:Chemical Name: Calcium CarbonateChemical Fo
2、rmula: CaCO3Contact Information:Penglai Marine Bio-tech Co. Ltd.No.9Jinchuang road, penglai city.P.R.C.Tel:86-535-5989265 Fax:86-535-5989263Email:xinglianSection 2: Composition and Information on IngredientsComposition:Name CAS # % by WeightCalcium carbonate 471-34-1 100Toxicological Data on Ingredi
3、ents: Calcium carbonate: ORAL (LD50): Acute: 6450 mg/kg Rat.Section 3: Hazards IdentificationPotential Acute Health Effects:Hazardous in case of eye contact (irritant). Slightly hazardous in case of skin contact (irritant), of ingestion, ofinhalation.Potential Chronic Health Effects:CARCINOGENIC EFF
4、ECTS: Not available.MUTAGENIC EFFECTS: Not available.TERATOGENIC EFFECTS: Not available.DEVELOPMENTAL TOXICITY: Not available.The substance may be toxic to kidneys.Repeated or prolonged exposure to the substance can produce target organs damage.Section 4: First Aid MeasuresEye Contact:Check for and
5、remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for atleast 15 minutes. Cold water may be used. WARM water MUST be used. Get medical attention.Skin Contact: Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irrit
6、ation develops.Serious Skin Contact: Not available.Inhalation:If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Getmedical attention.Serious Inhalation: Not available.Ingestion:Do NOT induce vomiting unless directed to do so by me
7、dical personnel. Never give anything by mouth to anunconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention ifsymptoms appear.Serious Ingestion: Not available.Section 5: Fire and Explosion DataFlammability of the Product: Non-flammable.Auto-Ignition T
8、emperature: Not applicable.Flash Points: Not applicable.Flammable Limits: Not applicable.Products of Combustion: Not available.Fire Hazards in Presence of Various Substances: Not applicable.Explosion Hazards in Presence of Various Substances:Risks of explosion of the product in presence of mechanica
9、l impact: Not available.Risks of explosion of the product in presence of static discharge: Not available.Fire Fighting Media and Instructions: Not applicable.Special Remarks on Fire Hazards: Will ignite and burn fiercely in contact with fluorineSpecial Remarks on Explosion Hazards:When a mixture of
10、calcium carbonate and magnesium is heated in a current of hydrogen, a violent explosionoccurs.Section 6: Accidental Release MeasuresSmall Spill:Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning byspreading water on the contaminated surface and d
11、ispose of according to local and regional authorityrequirements.Large Spill:Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading wateron the contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not
12、present at a concentration level above TLV. Check TLV on the MSDS and with local authorities.Section 7: Handling and StoragePrecautions:Do not ingest. Do not breathe dust. Avoid contact with eyes. Wear suitable protective clothing. If ingested, seekmedical advice immediately and show the container o
13、r the label. Keep away from incompatibles such as oxidizingagents, acids.Storage: Keep container tightly closed. Keep container in a cool, well-ventilated area. HygroscopicSection 8: Exposure Controls/Personal ProtectionEngineering Controls:Use process enclosures, local exhaust ventilation, or other
14、 engineering controls to keep airborne levels belowrecommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure toairborne contaminants below the exposure limit.Personal Protection:Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/
15、certified respirator or equivalent.Gloves.Personal Protection in Case of a Large Spill:Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be usedto avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a sp
16、ecialistBEFORE handling this product.Exposure Limits:TWA: 10 (mg/m3) from ACGIH (TLV) United States Inhalation Total.TWA: 10 STEL: 20 (mg/m3) Canada Inhalation Total.TWA: 5 (mg/m3) from OSHA (PEL) United States Inhalation Respirable.TWA: 15 from OSHA (PEL) United States Inhalation Total.Consult loca
17、l authorities for acceptable exposure limits.Section 9: Physical and Chemical PropertiesPhysical state and appearance: Solid. (Powdered solid.)Odor: Odorless.Taste: ChalkyMolecular Weight: 100.09 g/moleColor: White.pH (1% soln/water): Not available.Boiling Point: Not available.Melting Point: 825C (1
18、517F)Critical Temperature: Not available.Specific Gravity: 2.8 (Water = 1)Vapor Pressure: Not applicable.Vapor Density: Not available.Volatility: Not available.Odor Threshold: Not available.Water/Oil Dist. Coeff.: Not available.Ionicity (in Water): Not available.Dispersion Properties: Not available.
19、Solubility:Very slightly soluble in cold water.Soluble in dilute acid.Insoluble in alcohol.Section 10: Stability and Reactivity DataStability: The product is stable.Instability Temperature: Not available.Conditions of Instability: Incompatible MaterialsIncompatibility with various substances: Reacti
20、ve with oxidizing agents, acids.Corrosivity: Non-corrosive in presence of glass.Special Remarks on Reactivity:Hygroscopic. Will ignite and burn fiercely in contact with fluorine.Incompatible with acids, alum, ammonium salts, mercury + hydrogen, aluminum and magnesiumSpecial Remarks on Corrosivity: N
21、ot available.Polymerization: Will not occur.Section 11: Toxicological InformationRoutes of Entry: Inhalation. Ingestion.Toxicity to Animals: Acute oral toxicity (LD50): 6450 mg/kg Rat.Chronic Effects on Humans: May cause damage to the following organs: kidneys.Other Toxic Effects on Humans: Slightly
22、 hazardous in case of skin contact (irritant), of ingestion, of inhalation.Special Remarks on Toxicity to Animals: Not available.Special Remarks on Chronic Effects on Humans: Not available.Special Remarks on other Toxic Effects on Humans:Acute Potential Health Effects:Skin: Causes skin irritation.Ey
23、es: Dust causes eye irritation.Inhalation: Excessive inhalation causes respiratory tract and mucous membrane irritation. Low hazard for usualindustrial handling.Ingestion: Ingestion of large amounts may cause gastrointestional tract disturbances with nausea and possiblyconstipation. Expected to be a
24、 low hazard for usual industrial handling.Chronic Potential Health Effects:Chronic ingestion may affect kidneys, and may cause hypercalcemia with alkalosis.Section 12: Ecological InformationEcotoxicity: Not available.BOD5 and COD: Not available.Products of Biodegradation:Possibly hazardous short ter
25、m degradation products are not likely. However, long term degradation products mayarise.Toxicity of the Products of Biodegradation: The product itself and its products of degradation are not toxic.Special Remarks on the Products of Biodegradation: Not available.Section 13: Disposal ConsiderationsWas
26、te Disposal:Waste must be disposed of in accordance with federal, state and local environmentalcontrol regulations.Section 14: Transport InformationDOT Classification: Not a DOT controlled material (United States).Identification: Not applicable.Special Provisions for Transport: Not applicable.Sectio
27、n 15: Other Regulatory InformationFederal and State Regulations: TSCA 8(b) inventory: Calcium carbonateOther Regulations: EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances.Other Classifications:WHMIS (Canada): Not controlled under WHMIS (Canada).DSCL (EEC):
28、R36- Irritating to eyes.S2- Keep out of the reach of children.S46- If swallowed, seek medical adviceimmediately and show this container or label.HMIS (U.S.A.):Health Hazard: 2Fire Hazard: 0Reactivity: 0Personal Protection: ENational Fire Protection Association (U.S.A.):Health: 1Flammability: 0Reacti
29、vity: 0Specific hazard:Protective Equipment:Gloves.Lab coat.Dust respirator. Be sure to use anapproved/certified respirator orequivalent.Splash goggles.Section 16: Other InformationReferences: Not available.Other Special Considerations: Not available.Created: 10/10/2005 08:15 PMLast Updated: 10/10/2
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