SULFASAN@ DTDM

Storage

Store closedcontainersin a cool, dry, well-ventilatedarea. Store away from strong oxidizingmaterials. Avoid exposure to direct sunlight. Do not store near Crystex InsolubleSulfur. Slowly degrades and releasesirritatingvapors under warm, humid conditions. URE CONTROL ONAl P-ROT-ECTION Eye Protection: Wear safety glasses or goggles to protect against exposure. Skin Protection: Normal work coveralls. Launder contaminated clothing before reuse. Gloves: Use gloves as a standard industrial handling procedure. All cleanable impervious glove types are acceptable. FLXP0052 . 8. EXPOSURE CO s- -PERSONALPROT 0 Respiratory Protection: Appropriate respiratory protection shall be worn when applied engineering controls are not adequate to protect against inhalation exposure. Firefighting: Use a Positive Pressure Demand Full Face Self Contained Breathing Apparatus. Ventilation: General; local exhaust ventilation as necessary to control any air contaminants to within their exposure limits during the use of this product. Adequate ventilation should be provided to keep dust concentrations below acceptable exposure limits. Discharge from the ventilation system should comply with the applicable air pollutions control regulations. Eliminate ignition sources. Airborne Exposure Limits: Nuisance Dust. OSHA PEU8Hr-TWA =15 mg/m3 (Total Dust). OSHA PEU8-Hr TWA=05 mg/m3 (Respirable Dust). ACGIH TLV/8-HrTWA=10 mg/m3. Morpholine: OSHA PEU8Hr TWA=20 ppm. ACGIHTLV/8HrTWA=20 ppm .skin. NIOSH REU8Hr TWA=20 ppm .skin. NIOSH STEL = 30 ppm .skin ~- 9. PHYSICAL MICAL-PROPERTIE-S

Appearance/Odor

White to off-white powder MILDAMINE pH: Not Applicable Specific Gravity: 1.36 @ 25°C Density: 1.4 Bulk Density: 1360 kg/m3 Melting Point (OF/C): 123-131°C Boiling Point (OF/C): Not Determined Vapor Pressure: Negligible Vapor Density (Air=1): Not Determined % Volatile by Volume: <0.5% Solubility in Water: 0.0082 g/100ml @25°C Other Solubility: Soluble in: Acetone Organic liquids, including fats and oils Alcohol Benzene Naphtha Viscosity: Not Applicable Other Data: Not Determined Molecular Weight: 236.4 Molecular Formula: C8-H16-N2-02-S2 R-EACTIVITY Chemical Stability: Stable when stored at room temperature in closed, original container. Stable under normal conditions of handling, use and transportation. Stable if protected from heat and exposure to air. Loses potency with time. Protect from moisture. Hazardous Polymerization: Will not occur. Conditions to Avoid: Keep away from heat, sparks and flame. Avoid contact with strong oxidants such as liquid chlorine and concentrated oxygen. Materials to Avoid: Reducing agents. Contact with acids. Avoid contamination of product with small amounts of water. Do not store near Crystex Insoluble Sulfur. Hazardous Decomposition Carbon monoxide. Oxides of nitrogen. Oxides of sulfur. Amines Hydrogen sulfide Products: Additional Guidelines: Amine vapors can cause insoluble sulfur to revert to soluble form. 11. TOXI LkINFORMATION, Acute Oral LD50 (mg/kg): 5600 mg/kg (Rat) Acute Dermal LD50 (mg/kg): >5010 mg/kg (Rabbit) Acute Inhalation LC50 (mg/I): Not Determined Target Organs / Principle Routes of Exposure: Eyes. Inhalation. Dermal - skin. FLXP0052 11. TOX!IGOLOGIGA' Ingestion: May be harmful if large amounts are swallowed. May cause vomiting. Skin Contact: May cause an allergic skin reaction. May cause a rash and itching of the skin. May cause skin defatting with prolonged exposure. Inhalation: Causes moderate respiratory irritation. Irritating vapor causes immediate distress. Irritates mucous membranes. Irritation (upper respiratory): signs/symptoms can include soreness of the nose and throat, coughing and sneezing. Eye Contact: Causes eye irritation. Moderate Eye Irritation: signs/symptoms can include redness, swelling, pain, tearing and hazy vision. Aggravated Conditions: Pulmonary disorders. Dermal ailments. Eye, skin, respiratory, blood, liver and/or kidney ailments. This material or its emissions may cause an allergic or sensitization reaction and thereby aggravate systemic disease. Carcinogenicity Comment: This product, or one of its ingredients present at 0.1% or more, is NOT listed as a carcinogen or suspected carcinogen by NTP, IARC or OSHA. Other Information: Decomposition products and fumes from vulcanization and cross-linking may cause eye, skin and respiratory sensitization. May be a skin sensitizer. Product releases amine vapors during cure. Primary Irritation Effect: Moderately irritating Sensitizer. Carcinogenicity: Negative, positive and equivocal results in have been found in standard in vitro and in vivo tests using animals, animal and bacterial cells. Genotoxicity: No adverse effects in standard tests using yeast cells. Reproductive/Developmental No evidence of teratogenicity in animal studies using rats, mice and/or hamsters. Toxicity: ~12:---EGOLOGIGA'L INFOR Acute Fish Toxicity: 96Hr LC50 RainbowTrout = 1.8 mg/I. 96Hr LC50 BluegillSunfish = 1.6 mg/I.96Hr LC50 FatheadMinnow= 3.5 mg/I. Acute Crustaceans Toxicity: 48Hr EC50Daphnia Magna= 4.5 mg/I. Acute Algae Toxicity: 96Hr EC50Algae = 29.0 mg/I. OctanollWater Coefficient: 310 Chemical Fate Information: BioconcentrationFactor 29 (calculated). Aqueous Photolysis T(1/2) = 3 Hrs Other Information: Not Available 'SAL CONSIDERATIONS Disposal of Waste Method: This material is not a RCRA hazardous waste. Bury in a licensed landfill or bum in an approved incinerator according to federal, state, and local regulations. Empty containers should be handled in a manner not to cause dusting during collection, transporation and disposal. Contaminated Packaging: If empty container retains product residues, all label precautions must be observed. Store away from ignition sources. Transport with all closures in place. Return for reuse or dispose according to national or local regulations. Dispose of container according to national or local regulations. 14. TRANSPORTIN DOT: UN 3077, EnvironmentallyHazardous Substance,Solid, N.O.S., (4,4'- Dithiodimorpholine),9, III DOTReportable Quantity (Ibs): None ICAO/IA T A: See DOT IMDG: See DOT Marine Pollutant: No TDG(Canada): See DOT Remarks: NOTE: NEW shippingdescriptioneffective May21,2007. FLXP0052 15. INF()RMATlON Worldwide Inventory Status USA (TSCA): Listed Canada (DSL): Listed Canada (NDSL): Not Applicable. Listed on the DSL. European Union (EINECS/ELlNCS): Listed Japan (ENCS): Listed Korea (ECL): Listed Australia (AICS): Listed New Zealand (NZ): Listed Phlllipines (PICCS): Listed China (CLECS): Listed. US Reaulatory Rules SARA Section 302: None Found SARA 311/312 Hazard Catagories: Immediate Delayed Fire SARA 313 Chemical: Not Applicable / None RCRA Status: Not a RCRA waste. Other Regulations: California Proposition 65: NONE New Jersey Rlght-to-Know List: Not Applicable. Pennsylvania Right to Know List: Not Applicable. Florida Right to Know: Not Applicable. Minnesota Right to Know: N/A Massachusetts Right to Know Law: Not Applicable. FDA Status 21 CFR: Regulatedfor Use underthe following sections of 21 CFR: 177.2600 RubberArticles Intendedfor Repeated Use in Food Contact. 175.105 Componentsof Adhesives. Canadian Regulations WHMIS Hazard Class: D2B TOXIC MATERIALS/ MaterialsCausing Other Toxic Effects NPRI: Not Listed. [Canada] f6.- OTHER MAT10~ . Hazard Rating Systems: HMISClassification: HEALTH 1, FLAMMABILITY 1, REACTIVITY 0 NFPARating: HEALTH 1, FLAMMABILITY 1, REACTIVITY 0 The following has been revised New MSDSformat. Transportinformationor classificationhas been since the last Issue of this MSDS:changed/corrected.