PHLOXINE B CERTIFIED
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: CI 45410; Nuclear stain; Acid Red 92; Eosin 10B; D&C Red 28; Cyanosine; Eosin Blue; Fluorescein, 2', 4', 5', 7'-tetrabromo-4,5,6,7-tetrachloro-disodium salt. CAS No.: 18472-87-2.  
Weight: 829.64.  Formula: C20H2Br4Cl4Na2O5.   EC No.: 242-355-6

2. HAZARDS ID: GHS: Acute aquatic toxicity (Category 3)	Chronic aquatic toxicity (Category 3)

Hazard statement(s): H412 Harmful to aquatic life with long lasting effects.
Precautionary statement(s): P273: Avoid release into the environment.  
P501: Dispose of contents/container to an approved waste disposal plant.

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

Potential Effects: Eye: Risk of serious damage to eyes.	Skin: May be harmful in contact with skin. 
Ingestion: May be harmful if swallowed. 		Inhalation: May be harmful by inhalation. 
2.3: Other Hazards: none

3. COMPOSITION / INFO: 
Chemical 				        CAS No.        	Percent	     Hazardous
Phloxine B                                                                            18472-87-2       	90-100%           No 

4. FIRST AID: Eyes: Rinse immediately with plenty of water 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.  Consult a physician. 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. Hazards: Carbon & sodium oxides, Hydrogen bromide & chloride gas. Extinguishing:  Use water, dry chemical, chemical foam, or alcohol-resistant foam.  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.  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.  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: Facilities storing or utilizing this material should be equipped with an eyewash facility and safety shower.  Use adequate ventilation to keep airborne concentrations low.
Chemical			ACGIH			NIOSH	  	OSHA – Final/Vacated PEL’s
Phloxine B		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. 0.11 nitrile 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 respirators when necessary.

9. PHYSICAL & CHEM: Appearance: Bright red – brown –red powder 

10. STABILITY & REACTIVITY: Stability: Stable under ordinary conditions of use/storage. Avoid: Incompatibles.  Incompatibilities:  Strong oxidizing agents Haz Decomp: see section 5

11. TOXICOLOGICAL INFO: RTECS#: LM5900000  LD50/LC50: Oral, mouse:  LD50 = 310 mg/kg: Oral, rat:  LD50 = 8400 mg/kg. Carcinogenicity:  Not listed by ACGIH, IARC, NIOSH, NTP or OSHA. Tumorigenic: liver & endocrine
Reproductive Effects:  Craniofacial, musculoskeletal system, fetotoxicity

12. ECOLOGICAL: Fate: Harmful to aquatic life.                  Toxicity: LC50-Mosquito fish -97.7 mg/l -96h

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 REGULATIONS:  Not dangerous goods for transport.

15. REGULATORY INFO: SARA 311/312:  none
SARA Section 320 Extremely Hazardous Substances None of the chemicals in this product have TPQ/RQ.
Section 313 No chemicals are reportable under Section 313.
STATE CAS# 18472-87-2 is not present on state lists from CA, MN, MA, FL. 
PA & NJ Right to Know:  3,4,5,6-Tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid   CAS#18472-87-2
California Prop.65 components: None of the chemicals are known to cause cancer, birth defects, or any other reproductive harm.

EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives
Hazardous Symbols:   Not available.
WGK (Water Danger/Protection) CAS# 18472-87-2:  No information available.
Canada – DSL/NDSL CAS# 18472-87-2 is listed on Canada’s DSL List.
Canada – WHMIS:  Not available CAS# 18472-87-2 is not listed on Canada’s Ingredient 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.