ALIZARIN C.I. 58000

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: Syn:  Mordant Red 11, 1,2-Dihydroxyanthraquinone CAS No.: 72-48-0 E-C No.:200-782-5 
Weight:  240.21g/mol 	Formula: C14H8O4

2. HAZARDS: GHS: Serious Eye damage (Cat 1), Skin Sensitization (sub-cat 1A) 	Chronic Aquatic hazard (Cat.1)
Pictogram: 					 
Signal Word:         DANGER
HAZARD STATEMENT(S): H318: Causes serious eye damage. H317: May cause an allergic skin reaction. 
PRECAUTIONARY STATEMENT(S): P261: Avoid breathing dust/fume/gas/mist/vapors/spray. P272: Contaminated work clothing must not be allowed out of the workplace. P273: Avoid release into the environment. P280: Wear eye protection/face protection. P302+P352: IF on Skin: Wash with plenty of soap and water. P305 + P351 + P338: IF in Eyes: Rinse cautiously with water for several minutes. P333 +P313: If skin irritation persists: Get medical attention. P310: Remove contact lenses, if present and easy to do. Continue rinsing. Contact doctor. P363: wash contaminated clothing before reuse. P391: Collect spillage.	

HMIS Class: Health hazard  2, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  2, Fire     0, Reactivity hazard   0

Potential Effects: Eye: Risk of serious damage to eyes.	Skin: Harmful in contact with skin. 
Ingestion: Harmful if swallowed. 		Inhalation: No information
2.3: Other Hazards: none

3. COMPOSITION: 
Chemical 				 CAS No.	 	Percent		
Alizarin			                   72-48-0               	    97%                  

4. FIRST AID: Eyes: Flush eyes with plenty of water for 15 min., occasionally lifting the upper and lower eyelids.  Skin: Flush skin with plenty of soap and water. Consult physician if irritation develops or persists. Ingestion: Do NOT induce vomiting. If victim conscious & alert, rinse mouth with water. Consult physician. Inhalation: Remove from exposure to fresh air. If not breathing, give artificial respiration. Consult physician. Physician: Treat symptomatically & supportively. 

5. FIRE FIGHTING: 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, dry chem, chem foam, or alcohol-resistant foam. Auto-ignition Temp: Not applicable. Explosion Limits: Not available. 

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. 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. Wash hands before eating. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with skin and eyes. Avoid ingestion & inhalation.  Storage: Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatibles. 

8. EXPOSURE: 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: 		ACGIH		NIOSH		OSHA Final & Vacated PEL’s
Alizarin  			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 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 a NIOSH or European Standard EN 149 approved respirator when necessary. 

9. PHYSICAL & CHEM: Appearance: Orange powder.  Melting Pt: 279-289˚C(534-541˚F) 	 

10. STABILITY & REACTIVITY: Stability: Stable under normal temps & pressures. Avoid: Incompatibles, dust generation, excess heat. Incompatibilities: Strong oxidizing agents. Haz Decomp: See section 5 

11. TOXICOLOGICAL: RTECS#: CB6580000. LD50/LC50: CAS# 72-48-0: Draize test, Rat 1000 mg/kg Mild; 
Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. 

12. ECOLOGICAL: Not readily biodegradable.

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:  DOT – none
IMDG: UN3077, ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (alizarine), 9, III
Marine Pollutant – Yes
IATA: UN3077, Environmentally hazardous substance, solid, n.o.s. (alizarine), 9, III.  

15. REGULATORY INFO: SARA 311-312:  Acute Health Hazard
Section 302 (RQ TPQ) None of the chemicals in this material have an RQ & TPQ. 
Section 313 No chemicals are reportable under Section 313. 
STATE CAS# 72-48-0 is not present on state lists from CA, PA, MN, MA, FL, or NJ. 
Pennsylvania Right to Know:	1,2-Dihydroxyanthraquinone  CAS#72-48-0
New Jersey Right to Know:	1,2-Dihydroxyanthraquinone  CAS#72-48-0
California No Significant Risk Level: None of the chemicals in this product are listed.  

EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives 
Hazard Symbols: Not available. WGK (Water Danger/Protection) CAS# 72-48-0: No info. 
Canada - DSL/NDSL CAS# 72-48-0 is listed on Canada’s DSL List. 
Canada - WHMIS This product has a WHMIS classification of D2B. 
Canadian Ingredient Disclosure List CAS# 72-48-0 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.