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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:Section 2: Composition and Information on IngredientsComposition:Name CAS # % by WeightCalcium carbonate 471-34-1 100Toxicological Data on Ingredients: Ca
3、lcium 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 EFFECTS: No
4、t 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 remove a
5、ny 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 irritation de
6、velops.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 medical pe
7、rsonnel. 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 Temperatu
8、re: 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 mechanical impact
9、: 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 calcium
10、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 dispose o
11、f 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 notpresent
12、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 or the la
13、bel. 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 enginee
14、ring 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/certifie
15、d 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 specialistBEFORE 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 Tot
