MATERIAL SAFETY DATA SHEET Information in accordance with 29 CFR 1910.1200 (g)(1) DATE OF ISSUE: 3/11/04 SUPERSEDES: 10/20/00 MSDS NBR: ACEM-SENS SECTION I - GENERAL INFORMATION MANUFACTURER'S NAME: ADDRESS: EMERGENCY TELEPHONE: INFORMATION TELEPHONE UNION INK COMPANY 453 BROAD AVENUE RIDGEFIELD, NJ 07657 800-424-9300 (CHEMTREC) 201-945-5766 PRODUCT CLASS: TRADE NAME: MANUFACTURER'S CODE: LIGHT SENSITIVE HARDENER UNOCAL SENSITIZER A ACEM-SENS HMIS INFO: HEALTH: 1 FLAMMABILITY: 0 REACTIVITY: 1 PERSONAL PROTECTION :C SECTION II - INGREDIENTS AND HAZARDS This product contains the following toxic chemicals (if any are present they are marked "YES" under the SARA 313 column below) subject to the reporting requirements of Section 313 of the Emergency Planning and Community Right-to -Know Act of 1986 and of 40 CFR 372. This information must be included in all MSDS's that are copied and distributed for this material. INGREDIENTS Polymethylene-p-diazodiphenylamine sulfate HAZARDOUS INGREDIENTS ORTHOPHOSPHORIC ACID CAS Number 41432-19-3 CAS Number % SARA 313 Listed MFR's TLV OSHA PEL ppm mg/m3 7664-38-2 ACGIH TLV's mg/m3 1 Vapor Press. LEL mm Hg 1 The remaining (proprietary) ingredients are not found in the most recent Massachusetts, New Jersey, Maryland, Pennsylvania and California Substance Lists. THE FORMULA, IN ITS ENTIRETY, IS DEEMED "TRADE SECRET" BY THE COMPANY. SECTION III - PHYSICAL DATA BOILING RANGE: >212F PERCENT VOLATILE BY WEIGHT: VAPOR DENSITY (Air=1): N/E WEIGHT PER GALLON (LBS/GAL): EVAPORATION RATE (Butyl Acetate=1): <1 VOC(THEORETICAL) (LBS/GAL): VAPOR PRESSURE (mm Hg) N/E DENSITY/SPECIFIC GRAVITY: SOLUBILITY IN WATER: complete pH: MELTING POINT N/A PHYSICAL STATE, APPEARANCE AND ODOR: Viscous, dark brown, odorless oil 8.75 1.55 SECTION IV - FIRE AND EXPLOSION DATA FLASH POINT: N/A U.E.L.: N/A L.E.L.: N/A OSHA CLASSIFICATION: Not Regulated DOT CLASS: Not Regulated EXTINGUISHING MEDIA: Water spray to cool fire exposed containers. UNUSUAL FIRE AND EXPLOSIONS HAZARDS: None SPECIAL FIRE FIGHTING PROCEDURES: Wear self-contained breathing apparatus and protective clothing. SENSITIVITY TO MECHANICAL IMPACT: Stable SENSITIVITY TO STATIC DISCHARGE: Stable HAZARDOUS COMBUSTION PRODUCTS: Product does not burn but may produce toxic fumes. While Union Ink believes that the data contained herein are factual and the opinions expressed are those of qualified experts regarding the results of the tests conducted, the data are not to be taken as a warranty or representation for which Union Ink assumes legal responsibility. Since the use of this information and these opinions and the use of the product are not within the control of Union Ink, it is the user's obligation to determine the conditions of safe use of the product. N/A - Not Applicable N/E - Not Established U/K - Unknown Page 2 - ACEM-SENS SECTION V - HEALTH HAZARD DATA PRIMARY ROUTE OF ENTRY: Inhalation, Skin, Eye, Ingestion. MEDICAL CONDITIONS WHICH MIGHT BE AGGRAVATED: Dermatitis. Skin Contact: Prolonged exposure may cause slight irritation/may stain skin Eye Contact: Direct contact may cause slight irritation, tearing, reddening, or damage to eyes. Inhalation: N/A Ingestion: Large quantities may cause gastro-intestinal irritation or damage. EMERGENCY AND FIRST AID PROCEDURES: Skin Contact: Wash with soap and water Eye Contact: Flush immediately with large quantities of water. Seek medical attention. Inhalation: N/A Ingestion: Drink water, seek medical attention and treat symptomatically. CARCINOGENICITY: NTP: No IARC: No OHSA: No LD50: Orthophosphoric acid-1530 mg/kg Ortal (rat) LC50: N/E SECTION VI - REACTIVITY DATA STABILITY: Stable CONDITIONS TO AVOID: N/A INCOMPATIBILITY (Materials to avoid): Alkalis, metals HAZARDOUS DECOMPOSITION PRODUCTS: None when used under normal conditions. HAZARDOUS POLYMERIZATION: Will Not Occur. SECTION VII - SPILL OR LEAK PROCEDURES STEPS TO BE TAKEN IN CASE MATERIAL IS RELEASED OR SPILLED: Small spills: Contain with suitable absorbent material for disposal. Large spills: Absorb with sand or soda ash and collect for proper disposal. WASTE DISPOSAL METHOD: Disposal should be performed in accordance with all current local, state, and federal regulations. SECTION VIII - SPECIAL PROTECTION INFORMATION VENTILATION: Not required under normal conditions. RESPIRATORY PROTECTION: None PROTECTIVE GLOVES: PVC/Latex recommended. EYE PROTECTION: Use safety goggles or face shields (ANSI Z87.1 or equiv.). OTHER PROTECTIVE EQUIPMENT: Apron recommended. SECTION IX - STORAGE AND HANDLING PRECAUTIONS TO BE TAKEN IN HANDLING AND STORING: Storage Requirements: Store in cool conditions in original containers. Handling Procedures: Wear goggles, gloves, and apron when handling. SECTION X - REGULATORY REQUIREMENTS FEDERAL EPA: CERCLA requires notification of the National Response Center of release of quantities of Hazardous Substances equal to or greater than the reportable quantities (RQ) in 40CFR 302.4 Components requiring reporting under the statute are: Orthophosphoric acid RQ=5000 lbs. SARA Title III Sections 302, 304, 311 and 312 require emergency planning based on threshold planning quantities (TPQ), and release reporting based on reportable quantities (RQ)in 40CFR 355. Components requiring reporting under the statute are: Orthophosphoric acid - RQ=5000 lbs. SARA Title III Section 313 requires submission of annual reports of release of toxic chemicals exceeding designated threshold quantities (TQ), that appear in 40CFR 372. Components requring reporting under the statute are: Orthophosphoric acid - TQ=10,000 lbs. Toxic Substances Control Act (TSCA) Status: All ingredients are listed in T.S.C.A. inventory. STATE RIGHT TO KNOW: Pennsylvania Right to Know, requires that substances on the hazardous or special hazardous substances list must be identified. Components requiring reporting under this statute are: Orthophosphoric acid. California Proposition 65 requires that substances found to cause cancer, birth defects or other reproductive harm must be identified. Components requring reporting under this statute are: None. California South Coast Air Quality Monitoring District Rule 443.1 requires that volatile organic compounds must be identified. Components requiring reporting under this statute are: None