CRYSTAL VIOLET LACTONE

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: CAS No.: 1552-42-7 E-C No.:216-293-5  Weight:  415.53g/mol 	Formula: C26H29N3O2

2. HAZARDS ID: GHS Classification:	Skin irritation (Category 2)	Eye irritation (Category 2A)		
			Specific target organ toxicity - single exposure (Category 3)
 Pictogram: 				
Signal Word:         WARNING
HAZARD STATEMENT(S): H319: Causes serious eye irritation. H315: Causes skin irritation H335: May cause respiratory irritation	 	
PRECAUTIONARY STATEMENT(S) : P261: Avoid breathing dust/spray/ fume/gas/ mist/ vapors. P264: wash skin thoroughly after handling P271: Use only outdoors or in well-ventilated area. P405: Store locked up.	P280: Wear protective gloves/eye & face protection P302 + P352:If on skin: wash with plenty of soap & water. P304 + P340: If inhaled: remove to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: If in Eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present & easy to do so. Continue Rinsing.	P312: Call Poison Center or doctor/physician if you feel unwell P321: Specific treatment (see supplemental first aid instructions)  P332 + P313: If skin irritation occurs: consult physician   P337 + P313: If eye irritation occurs: consult physician P362: Take off contaminated clothing and wash before reuse.
P403 + P233: Store in a well ventilated place. Keep container tightly closed. P501: Dispose of contents/container to an approved waste disposal plant.

HMIS Classification: Health hazard  2, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  2, Fire     0, Reactivity hazard   0
2.3: Other Hazards: none

3. COMPOSITION / INFO ON INGREDIENTS: 
Chemical Name			 CAS No.	 	Percent		
Crystal violet Lactone	                1552-42-7               100%                  

4. FIRST AID: Eyes: rinse immediately with plenty of water for 15 min and seek medical advice. Skin:. Rinse with plenty of soap & water and seek medical advice. Ingestion: Do not induce vomiting without medical advice. Rinse with water. Consult physician. Inhalation: Move to fresh air.  Physician: Treat symptomatically and supportively. 

5. FIREFIGHTING: Info: fire is possible at elevated temp or by contact with an ignition source. wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full PPE. Hazards: Carbon & Nitrogen oxides Extinguishing: Use water spray, dry chemical, alcohol resistant foam, or carbon dioxide. Flash Pt: N/A. Auto-ignition Temp: N/A Explosion Limits: N/A.

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions and do Not let product enter drains.

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, cool, dry, well ventilated area away from incompatibles.

8. EXPOSURE CONTROLS, PERSONAL PROTECTION: Controls: Use adequate ventilation to keep concentrations low. Facilities storing/utilizing this material should be equipped with eyewash facility & safety shower. 
Chemical Name			ACGIH			NIOSH		OSHA Final / Vacated PELs
Crystal Violet Lactone		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 protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Always use NIOSH or European Standard EN 149 approved respirators when necessary.

9. PHYSICAL & CHEM: Melting Pt: 180-183˚C (356-361˚F)	 

10. STABILITY & REACTIVITY: Stability: Stable under normal temp. & pressure. Stable under ordinary conditions of use & storage. Avoid: Incompatibles, light. Incompatibilities: Strong oxidizing agents. Hazardous Decomp: see section 5

11. TOXICOLOGICAL INFO: RTECS# No Data	LD50/LC50: No Data
Carcinogenicity	Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

12. ECOLOGICAL INFO: Environmental Fate/Toxicity:  No information available.

13. DISPOSAL CONSIDERATIONS: Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US 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: No information available.

15. REGULATORY INFO: Section 302 and Section 313: None of the chemicals in this product are known to exceed threshold reporting levels established by SARA Title III Sections 302 &313. Section 311/312: Acute Health Hazards.
State CAS# 1552-42-7 is not present on state lists from CA, MN, MA, FL.
California Prop. 65 Components: No Significant Risk Level: None of the chemicals in this product are listed.
PA & NJ Right To Know Components:  
                           6-Dimethylamino-3,3-bis(4-dimethylaminophenyl)phthalide CAS: 1552-42-7

EUROPEAN / INTERNATIONAL: European Labeling in Accordance with EC Directives. Hazard Symbols: XN
WGK (Water Danger/Protection)CAS# 1552-42-7: 2
Canada DSL/NDSLCAS# 1552-42-7 is listed on Canada’s DSL list. Canada WHMISWHMIS: Not available.
Canadian Ingredient Disclosure List CAS# 1552-42-7 is listed on the Canadian 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.