SAFETY DATA SHEET

1 SAFETY DATA SHEETC reation Date 16-Jun-2009 Revision Date 18-Jan-2018 Revision Number 41. IdentificationProduct NameSodium sulfate anhydrousCat No. :BP354-500; S415-1; S415-10S; S415-200LB; S415-212; S415-50;S415-500; S415-500LC; S420-3; S420-10; S421-1; S421-3; S421-10;S421-50; S421-50LC; S421-300LB; S421-500; S434-12; XXBA179;XXS415-50KG; NC1161249 CAS-No7757-82-6 SynonymsDisodium sulfate; Sulfuric acid, disodium salt (Granular/Powder/10-60 Mesh/CertifiedACS/Low Nitrogen/USP/FCC/EP/BP)Recommended UseLaboratory advised againstFood, drug, pesticide or biocidal product of the supplier of the SAFETY data SHEET Emergency Telephone Number CHEMTREC , Inside the USA: 800-424-9300 CHEMTREC , Outside the USA: 001-703-527-38872.

2 Hazard(s) identificationClassification Classification under 2012 OSHA Hazard Communication Standard (29 CFR )Label Elements None requiredHazards not otherwise classified (HNOC) Other hazardsHygroscopic. May cause skin, eye, and respiratory tract Fisher ScientificOne Reagent LaneFair Lawn, NJ 07410 Tel: (201) 796-7100 This chemical is not considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR )_____Page 1 / 6_____Sodium sulfate anhydrousRevision Date 18-Jan-20183. Composition/Information on IngredientsComponentCAS-NoWeight %Sodium sulfate7757-82-6>954.

3 First-aid measuresEye ContactRinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Getmedical ContactWash off immediately with plenty of water for at least 15 minutes. Get medical attentionimmediately if symptoms to fresh air. Get medical attention immediately if symptoms NOT induce vomiting. Get medical important symptoms andeffectsNone reasonably to PhysicianTreat symptomatically5. Fire-fighting measuresSuitable Extinguishing MediaUse extinguishing measures that are appropriate to local circumstances and thesurrounding Extinguishing MediaNo information availableFlash PointNo information availableMethod -No information availableAutoignition TemperatureNo information availableExplosion LimitsUpperNo data availableLowerNo data availableSensitivity to Mechanical ImpactNo information availableSensitivity to Static DischargeNo information availableSpecific Hazards Arising from the

4 ChemicalKeep product and empty container away from heat and sources of Combustion ProductsSulfur oxides. Sodium Equipment and Precautions for FirefightersAs in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and fullprotective gear. Thermal decomposition can lead to release of irritating gases and 6. Accidental release measuresPersonal PrecautionsEnsure adequate ventilation. Use personal protective equipment as required. Avoid 2 / 6 Physical hazardsN/A_____Sodium sulfate anhydrousRevision Date 18-Jan-2018 Environmental PrecautionsShould not be released into the environment.

5 See Section 12 for additional for Containment and CleanUpSweep up and shovel into suitable containers for disposal. Avoid dust Handling and storageHandlingWear personal protective equipment/face protection. Ensure adequate ventilation. Avoidcontact with skin, eyes or clothing. Avoid ingestion and inhalation. Avoid dust from containers tightly closed in a dry, cool and well-ventilated Exposure controls / personal protectionExposure Guidelines This product does not contain any hazardous materials with occupational exposurelimitsestablished by the region specific regulatory Physical and chemical propertiesPhysical StateSolidAppearanceWhiteOdorCharacteris ticOdor ThresholdNo information availablepH 5 - 8 50 g/l (20 C)

6 Melting Point/Range 884 - 888 C / - FBoiling Point/RangeNo information availableFlash PointNo information availableEvaporation RateNot applicableFlammability (solid,gas)No information availableFlammability or explosive limitsUpperNo data availableLowerNo data availableVapor PressureNo information availableVapor DensityNot applicableSpecific GravityNo information availableSolubilitySoluble in waterPartition coefficient; n-octanol/waterNo data availableAutoignition TemperatureNo information availableDecomposition Temperature> 890 CViscosityNot applicableEngineering MeasuresEnsure adequate ventilation, especially in confined areas.

7 Ensure that eyewash stationsand SAFETY showers are close to the workstation Protective Equipment Eye/face ProtectionWear appropriate protective eyeglasses or chemical SAFETY goggles as described byOSHA's eye and face protection regulations in 29 CFR or European and body protectionWear appropriate protective gloves and clothing to prevent skin ProtectionFollow the OSHA respirator regulations found in 29 CFR or European StandardEN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator ifexposure limits are exceeded or if irritation or other symptoms are MeasuresHandle in accordance with good industrial hygiene and SAFETY 3 / 6_____Sodium sulfate anhydrousRevision Date 18-Jan-2018 Molecular FormulaNa2 O4 SMolecular Stability and reactivityReactive HazardNone known, based on information availableStabilityHygroscopic.

8 Stable under normal to AvoidIncompatible products. Excess heat. Avoid dust MaterialsStrong oxidizing agentsHazardous Decomposition ProductsSulfur oxides, Sodium oxidesHazardous PolymerizationHazardous polymerization does not ReactionsNone under normal Toxicological informationAcute Toxicity Product InformationComponent InformationComponentLD50 OralLD50 DermalLC50 InhalationSodium sulfateLD50 > 10000 mg/kg ( Rat )Not listedNot listedToxicologically SynergisticProductsNo information availableDelayed and immediate effects as well as chronic effects from short and long-term exposure IrritationMay cause skin, eye.

9 And respiratory tract irritationSensitizationNo information availableCarcinogenicityThe table below indicates whether each agency has listed any ingredient as a sulfate7757-82-6 Not listedNot listedNot listedNot listedNot listedMutagenic EffectsNot mutagenic in AMES TestReproductive EffectsNo information EffectsNo information information - single exposureNone knownSTOT - repeated exposureNone knownAspiration hazardNo information availableSymptoms / effects,both acute anddelayedNo information availableEndocrine Disruptor InformationNo information availableOther Adverse EffectsThe toxicological properties have not been fully 4 / 6_____Sodium sulfate anhydrousRevision Date 18-Jan-201812.

10 Ecological informationEcotoxicity Do not empty into drains. Do not flush into surface water or sanitary sewer AlgaeFreshwater FishMicrotoxWater FleaSodium sulfate-Pimephales promelas: LC50 - g/L/96h-EC50: 4547 mg/L/96h EC50: 2564 mg/L/48h EC50: 4547 mg/L/96hPersistence and DegradabilitySoluble in water Persistence is unlikely based on information AccumulationNo information likely be mobile in the environment due to its water PowSodium sulfate-313. Disposal considerationsWaste Disposal MethodsChemical waste generators must determine whether a discarded chemical is classified as ahazardous waste.