: Sodium peroxodisulfate

Transcription

1 Revision date: 11/14/2014 SECTION 1: Identification of the substance/mixture 1.1. Product identifier Product form Substance name Formula Molecular weight : Substance : Sodium persulfate : Na2S2O8 : g/mol CAS No. : Product code Synonyms : LW-NA2S2O8 : Sodium peroxodisulfate 1.2. Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture 1.3. Emergency telephone number Emergency number : Laboratory chemicals, Manufacture of substances : (USA) (INT) SECTION 2: Hazards Identification 2.1. Classification of the substance or mixture GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) Oxidizing solids (Category 3), H272 Acute toxicity, Oral (Category 4), H302 Skin irritation (Category 2), H315 Eye irritation (Category 2A), H319 Respiratory sensitization (Category 1), H334 Skin sensitization (Category 1), H317 Specific target organ toxicity - single exposure (Category 3), Respiratory system, H335 For the full text of the H-Statements mentioned in this Section, see Section GHS Label elements, including precautionary statements Pictogram : Signal word Hazard statement(s) H272 H302 : Danger : May intensify fire; oxidizer. : Harmful if swallowed. 11/14/2014 EN (English) 1

2 H315 H317 H319 H334 H335 Precautionary statement(s) P210 P220 P221 P261 P264 P270 P271 P272 P280 P285 P301 + P312 + P330 P302 + P352 P304 + P340 + P312 P305 + P351 + P338 P333 + P313 P337 + P313 P342 + P311 P362 P370 + P378 P403 + P233 P405 : Causes skin irritation. : May cause an allergic skin reaction. : Causes serious eye irritation. : May cause allergy or asthma symptoms or breathing difficulties if inhaled. : May cause respiratory irritation. : Keep away from heat. : Keep/Store away from clothing/ combustible materials. : Take any precaution to avoid mixing with combustibles. : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. : Wash skin thoroughly after handling. : Do not eat, drink or smoke when using this product. : Use only outdoors or in a well-ventilated area. : Contaminated work clothing should not be allowed out of the workplace. : Wear protective gloves/ eye protection/ face protection. : In case of inadequate ventilation wear respiratory protection. : IF SWALLOWED: Call a POISON CENTER or doctor/ physician if you feel unwell. Rinse mouth. : IF ON SKIN: Wash with plenty of soap and water. : IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/ physician if you feel unwell. : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. : If skin irritation or rash occurs: Get medical advice/ attention. : If eye irritation persists: Get medical advice/ attention. : If experiencing respiratory symptoms: Call a POISON CENTER or doctor/ physician. : Take off contaminated clothing and wash before reuse. : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction. : Store in a well-ventilated place. Keep container tightly closed. : Store locked up. 11/14/2014 EN (English) 2

3 P Hazards not otherwise classified (HNOC) or not covered by GHS none : Dispose of contents/ container to an approved waste disposal plant. SECTION 3: Composition/information on ingredients 3.1. Substances Formula Synonyms Molecular Weight : Na2S2O8 : Sodium peroxodisulfate : g/mol CAS-No. : Hazardous components Component Classification Concentration Sodium Phosphate Ox. Sol. 3; Acute Tox. 4; Skin Irrit. 2; Eye Irrit. 2A; Resp. Sens. 1; Skin Sens. 1; STOT SE 3; H272, H302, H315, H317, H319, H334, H335 For the full text of the H-Statements mentioned in this Section, see Section 16. <= 100 % SECTION 4: Description of first aid measures 4.1. Description of first aid measures General advice First aid measures after inhalation First aid measures after skin contact First aid measures after eye contact First aid measures after ingestion : Move out of dangerous area. Consult a physician. Show this safety data sheet to the doctor in attendance Most important symptoms and effects, both acute and delayed : If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. : Wash off with soap and plenty of water. Consult a physician. : Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. : Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician. The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section Indication of any immediate medical attention and special treatment needed 11/14/2014 EN (English) 3

4 No data available SECTION 5: Firefighting measures 5.1. Extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide Special hazards arising from the substance or mixture No data available Advice for firefighters Wear self-contained breathing apparatus for firefighting if necessary More Information Use water spray to cool unopened containers. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section Environmental precautions Do not let product enter drains Methods and material for containment and cleaning up Sweep up and shovel. Contain spillage, and then collect with an electrically protected vacuum cleaner or by wetbrushing and place in container for disposal according to local regulations (see section 13). Keep in suitable, closed containers for disposal Reference to other sections For disposal see section 13. SECTION 7: Handling and storage 7.1. Precautions for safe handling Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Further processing of solid materials may result in the formation of combustible dusts. The potential for combustible dust formation should be taken into consideration before additional processing occurs. Provide appropriate exhaust ventilation at places where dust is formed. Keep away from sources of ignition No smoking. Keep away from heat and sources of ignition. For precautions see section Conditions for safe storage, including any incompatibilities 11/14/2014 EN (English) 4

5 Keep container tightly closed in a dry and well-ventilated place. Storage class (TRGS 510): Oxidizing hazardous materials Specific end use(s) Apart from the uses mentioned in section 1.2 no other specific uses are stipulated. SECTION 8: Exposure controls/personal protection 8.1. Control parameters Components with workplace control parameters Component CAS-No. Value Control parameters Sodium Persulfate TWA 0.1 mg/m3 USA. ACGIH Threshold Limit Values (TLV) 8.2. Exposure controls Remarks Appropriate engineering controls 8.3. Personal protective equipment Eye protection Skin Protection Skin irritation varies Basis : Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. : Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). : Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. Full contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested: Dermatril (KCL 740 / Aldrich Z677272, Size M) Splash contact Material: Nitrile rubber Minimum layer thickness: 0.11 mm Break through time: 480 min Material tested: Dermatril (KCL 740 / Aldrich Z677272, Size M) 11/14/2014 EN (English) 5

6 data source: KCL GmbH, D Eichenzell, phone +49 (0) , test method: EN374 Body protection Respiratory protection Environmental exposure controls If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario. : Complete suit protecting against chemicals, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. : Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). : Do not let product enter drains. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties Appearance Odor Odor Threshold : Form: Fine crystals and fragments Color: white ph : Melting point/freezing point Initial boiling point and boiling range Flash point Evaporation rate Flammability (solid, gas) Upper/lower flammability or explosive limits Vapor pressure : Decomposes before melting. : Not applicable : The product is not flammable. : < hpa (< mmhg) 11/14/2014 EN (English) 6

7 Vapor density Relative density Water solubility Partition coefficient: n-octanol/water Auto-ignition temperature Decomposition temperature Viscosity Explosive properties Oxidizing properties 9.2. Other safety information No data available : 1.68 g/cm3 : 730 g/l at 25 C (77 F) : > 600 C (> 1,112 F) : Not explosive : The substance or mixture is classified as oxidizing with the category 3. SECTION 10: Stability and reactivity Reactivity No data available Chemical stability Stable under recommended storage conditions Possibility of hazardous reactions No data available Conditions to avoid Exposure to moisture Incompatible materials Alcohol, Strong reducing agents, Strong bases, Powdered metals, Organic materials Hazardous decomposition products Other decomposition products - No data available In the event of fire: see section 5 SECTION 11: Toxicological information Information on toxicological effects Acute toxicity : LD50 Oral - Rat - female mg/kg LD50 Oral - Rat - male mg/kg LC50 Inhalation - Rat - > 5.1 mg/l 11/14/2014 EN (English) 7

8 Skin corrosion/irritation Serious eye damage/irritation Respiratory or skin sensitization Germ cell mutagenicity Carcinogenicity Human carcinogen. May cause cancer by inhalation. IARC: ACGIH NTP: OSHA: Reproductive toxicity Specific target organ toxicity (single exposure) Specific target organ toxicity (repeated exposure) Aspiration hazard Remarks: No adverse effect has been observed in acute toxicity tests. LD50 Dermal - Rabbit - > 10,000 mg/kg Dermal No data available : largely based on human evidence : largely based on human evidence : - Guinea pig May cause allergic respiratory reaction. (OECD Test Guideline 406) - Guinea pig May cause allergic skin reaction. (OECD Test Guideline 406) : Ames test S. typhimurium Histidine reversion (Ames) : No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. : No component of this product present at levels greater than or equal to 0.1% is identified as a carcinogen or potential carcinogen by ACGIH. : No component of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen by NTP. : No component of this product present at levels greater than or equal to 0.1% is identified as a carcinogen or potential carcinogen by OSHA. : no data available : Inhalation - May cause respiratory irritation. 11/14/2014 EN (English) 8

9 Additional Information : RTECS: SE Allergy, Repeated exposure may cause asthma. SECTION 12: Ecological information Toxicity Toxicity to fish Toxicity to daphnia and other aquatic invertebrates : LC50 - Oncorhynchus mykiss (rainbow trout) mg/l - 96 h : EC50 - Daphnia magna (Water flea) mg/l - 48 h Toxicity to algae : EC50 - Pseudokirchneriella subcapitata (green algae) mg/l - 72 h (OECD Test Guideline 201) Persistence and degradability : The methods for determining biodegradability are not applicable to inorganic substances Bioaccumulative potential : Bioaccumulation is unlikely Mobility in soil Results of PBT and vpvb assessment Other adverse effects. : PBT/vPvB assessment not available as chemical safety assessment not required/not conducted. SECTION 13: Disposal considerations Waste treatment methods Product Contaminated Packaging : Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material. : Dispose of as unused product. SECTION 14: Transport information DOT (US) UN number : 1505 Class : 5.1 Packing group : III Proper shipping name : Sodium persulfate Reportable Quantity (RQ) : no data available 11/14/2014 EN (English) 9

10 Poison Inhalation Hazard IMDG : No UN number : 1505 Class : 5.1 Packing group EMS-No Proper shipping name IATA : III F-A, S-Q UN number : 1505 Class : 5.1 Packing group Proper shipping name : Sodium persulfate : III : Sodium persulfate SECTION 15: Regulatory information SARA 302 Components No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302. SARA 313 Components This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313. Sodium Persulfate SARA 311/312 Hazards Reactivity Hazard, Acute Health Hazard Massachusetts Right To Know Components CAS-No No components are subject to the Massachusetts Right to Know Act. Pennsylvania Right To Know Components Sodium Persulfate New Jersey Right To Know Components Sodium Persulfate California Prop. 65 Components CAS-No CAS-No Revision Date Revision Date Revision Date This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. 11/14/2014 EN (English) 10

11 SECTION 16: Other information Full text of H-Statements referred to under sections 2 and 3. Acute Tox. : Acute toxicity Eye Irrit. : Eye irritation H272 : May intensify fire; oxidizer. H302 : Harmful if swallowed. H315 : Causes skin irritation. H317 : May cause an allergic skin reaction. H319 : Causes serious eye irritation. H334 : May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335 : May cause respiratory irritation. Ox. Sol. : Oxidizing solids Resp. Sens. : Respiratory sensitization Skin Irrit. : Skin irritation HMIS Rating Health Hazard : 1 Chronic Health Hazard : Flammability : 0 Physical Hazard : 1 NFPA Rating Health hazard : 0 Fire Hazard : 0 Reactivity Hazard : 1 Special hazard.i : OX Further Information Information in this SDS is from available published sources and is believed to be accurate. No warranty, express or implied, is made and Loudwolf Holdings Ltd. assumes no liability resulting from the use of this SDS. The user must determine suitability of this information for his/her application. 11/14/2014 EN (English) 11