ALIZARIN COMPLEXONE DIHYDRATE

 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: Syn: (3,4-Dihydroxy-2-Anthraquinonyl) methyliminodiacetic Acid Dihydrate; Alizarin Complexon. 
CAS: 3952-78-1   EC-No:  223-544-2       Weight: 421.35 Formula: C19H15NO8*2H2O 

2. HAZARDS ID: GHS Classification:  Not a hazardous substance.

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

3. COMPOSITION, INFO ON INGREDIENTS: 
Chemical                        		CAS No.                  	Percent                       Hazardous 
Alizarin Complexone 2 HY		3952-78-1	 99%                            No 

4. FIRST AID: Eyes: Flush eyes with plenty of water as a precaution.  Skin: flush skin with plenty of soap & water. Ingestion: Do Not Induce Vomiting. If victim is conscious and alert, give water to rinse mouth. Never give anything by mouth to an unconscious person. Inhalation: Remove to fresh air. If not breathing, give artificial respiration. 
Physician: Treat symptomatically and 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 spray, dry chem, carbon dioxide, or alcohol-resistant foam. Hazards:  Carbon & nitrogen oxides. 

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 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, & clothing. Keep container tightly closed. Avoid ingestion & inhalation. Storage: Store in a tightly closed container. 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 PELs
Alizarin Complexone 2HY		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: Follow the OSHA respirator regulations found in 29CFR 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-yellow powder Melting Pt: 190 deg C. Solubility: Slightly soluble in water (0.2 g/l). 

10. STABILITY & REACTIVITY: Stability: Stable under normal temp & pressures. Avoid: N/A. Incompatibilities: Oxidizing agents. Haz Decomp:  see section 5

11. TOXICOLOGICAL INFO: RTECS#: CAS# 3952-78-1; AH0585000.  LD50/LC50: LD50 Intravenous – mouse- 170 mg/kg. Carcinogenicity: CAS# 3952-78-1: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. 

12. ECOLOGICAL INFO: Environmental Fate & Toxicity:.  No data 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:  Not regulated.

15 REGULATORY INFO: SARA Section 302/313: None have a TPQ. Section 311/312  No SARA hazards 
STATE  CAS# 3952-78-1 is not present on state lists from CA,  MN, MA, FL.
Pa/NJ Right to Know: 3,4-Dihydroxyanthraquinon-2-ylmethyliminodi(acetic acid) 
California No Significant Risk Level: None of the chemicals in this product are listed. 

EUROPEAN/INTERNATIONAL REGULATIONS  WGK (Water Danger/Protection)  No information available.
Canada - DSL/NDSL CAS# 3952-78-1 is listed on Canada’s DSL List. 
Canada - WHMIS This product does not have a WHMIS classification. 

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.