o-CRESOLPHTHALEIN COMPLEXONE SODIUM SALT

       Safety Data Sheet

Emergency Telephone Number: CHEMTREC 1-800-424-9300    For Information call: DUDLEY 732-886-3100
DUDLEY CORPORATION
125 Kenyon Drive				
Lakewood, New Jersey 08701
Effective Date: January 1, 2025
1. PRODUCT ID: Synonyms: Glycine, N,N’-(3-Oxo-1(3H)-Isobenzofuranylidene)Bis(6-Hydroxy-). 
CAS No. :   94442-10-1. EC-No.: 219-318-8 Weight : 724.53. Formula : C32H28N2Na4O12

2. HAZARDS ID: GHS:  Not a hazardous substances.
HMIS Classification: Health hazard: 0 Flammability: 0 Physical hazards: 0
NFPA Rating:  Health hazard: 0 Fire hazard: 0 Reactivity hazard: 0

Potential Health Effects: Eye: May cause eye irritation.  Skin: May cause skin irritation.
Ingestion: May cause irritation of the digestive tract. Inhalation: May cause respiratory tract irritation.  The toxicological properties of this substance have not been fully investigated.  Chronic: No information found.
2.3: Other Hazards: none

3.COMPOSITION:
Chemical Name         		           		CAS No. 		Percent		 Hazardous
o-Cresolphthalein Complexone Sodium Salt                    94442-10-1                	ca100%                        No 

4. FIRST AID: Eyes: Immediately flush eyes with plenty of water as a precaution. Skin: Flush skin with plenty of soap and water. Ingestion: Never give anything by mouth to an unconscious person. Do Not induce vomiting. If conscious and alert, rinse mouth with water.  Inhalation:  Remove to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.   Notes to Physician: Treat symptomatically and supportively.

5. FIREFIGHTING: Info: wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full PPE. Irritating & highly toxic gases may be generated by thermal decomp/combustion. Extinguishing: Use water spray, dry chemical, carbon dioxide, or alcohol-resistant foam. Special Hazards:  Carbon oxides, nitrogen oxides (NOx).
Flash Point: N/A    Auto-ignition Temp: N/A. Explosion Limits: N/A

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spill: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment Section. Avoid generating dusty conditions. Provide ventilation. 

7.  HANDLING & STORAGE: Handling: Wash thoroughly after handling.  Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatibles.

8. EXPOSURE CONTROLS, PPE: Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Chemical Name			ACGIH		NIOSH		OSHA-Final/Vacated PEL’s
o-Cresolphthalein Complexone 	None listed	None listed	None listed 

PPE: Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA’s eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators: A respiratory protection program that meets OSHA’s 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN149 must be followed whenever workplace conditions warrant a respirator use.

9.  PHYSICAL & CHEM: Appearance: Purple powder  Melting Point: 181-185°C (358-365°F) 

10. STABILITY & REACTIVITY: Stability: Stable under normal temperatures and pressures. 
Avoid:  No data Incompatibilities: No data Hazardous Decomp: see section 5

11. TOXICOLOGICAL INFO: RTECS#: CAS# 94442-10-1 unlisted.   LD50/LC50: Not available
Carcinogenicity:  CAS# 94442-10-1: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

12. ECOLOGICAL INFO: Fate / Toxicity:  No info.

13.  DISPOSAL CONSIDERATIONS: Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. U.S. EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification.   RCRA P-Series:  None listed.  RCRA U-Series:  None listed.

14.  TRANSPORT INFO: Not dangerous goods.
 
15.  REGULATORY INFO: SARA 311/312 Hazards:  No SARA Hazards.
Section 302 (RQ & TPQ) None of the chemicals in this material have an RQ or TPQ.
Section 313 No chemicals are reportable under Section 313.
STATE   CAS# 94442-10-1 is not present on state lists from CA, PA, MN, MA, FL, or NJ. 
California No Significant Risk Level: None of the chemicals in this product are listed.
 
EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives 
WGK (Water Danger/Protection):  CAS# 94442-10-1: No information available. 
Canada - DSL/NDSL CAS# 94442-10-1 is listed on Canada’s DSL List. 
Canada – WHMIS:  Not available. 
Canadian Ingredient Disclosure List CAS# 94442-10-1 is not listed on Canada’s Ingredient Disclosure List.

16. DISCLAIMER INFO: DUDLEY CORPORATION provides the information herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this.  Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. DUDLEY CORPORATION makes no representations or warranties, either expressed or implied, including without limitation and warranties of merchantability, fitness for a particular purpose with respect to the information set forth herein or to the product to which the information refers. Accordingly, DUDLEY CORPORATION will not be responsible for damages resulting from the use of or reliance upon this information.