ALKALI  BLUE 6B
Safety Data Sheet
Emergency Telephone Number: CHEMTREC (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: Acid Blue 110, Acid Blue 119, C.I. 42765 CAS: 1324-76-1 Weight: 595.72   Formula: C37H29N3O3S.

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): H315 Causes skin irritation.  H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
Precautionary statement(s):     P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact                                              lenses, if  present and easy to do. Continue rinsing.
HMIS Classification: Health hazard: 2   Flammability: 0  Physical hazards: 0
NFPA Rating: Health hazard: 2  Fire: 0 Reactivity Hazard: 0

Potential Effects: Eye: Causes eye irritation.  Skin: Causes skin irritation. May be harmful if absorbed through the skin. Ingestion: Material is irritating to mucous membranes and upper Respiratory Tract. May be harmful if swallowed. 
Inhalation: Irritating to the respiratory tract. 
2.3: Other Hazards: none

3. COMPOSITION, INFO ON INGREDIENTS:
Chemical Name		CAS No.		Percent		Hazardous
Alkali Blue 6B    		1324-76-1	  ~50%		     No

4. FIRST AID: Eyes: Immediately flush eyes with copious amounts of water for at least 15 minutes. Get medical aid. Skin: flush skin w/ plenty of soap and water. Remove contaminated clothing. Get medical aid if irritation develops and persists. Wash clothing before reuse. Ingestion: If conscious and alert, wash mouth out with water.  Never give anything by mouth to an unconscious person. Get medical aid. Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Physician: Treat symptomatically & 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 dry chem, carbon dioxide, alcohol-resistant foam, or water spray. Hazards: Carbon & nitrogen oxides 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 material into a suitable disposal container. Avoid generating dusty conditions. Ventilated area and wash spill site after material pick-up is complete.

7. HANDLING & STORAGE: Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Do not get into eyes, on skin, or on clothing. Do not breathe dust. Avoid prolonged or repeated exposure.
Storage: Store in a cool, dry place in the original container and protect from sunlight. Keep containers tightly closed.

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 PELs
Alkali Blue 6B       		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 EN 166. 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 respirators when necessary.

9. PHYSICAL & CHEMICAL: Appearance: Deep blue powder 
   
10. STABILITY & REACTIVITY: Stability: Stable under normal temp. Avoid: Incompatibles   Incompatibilities: Strong oxidizing agents. Haz Decomp: see section 5

11. TOXICOLOGICAL INFO: RTECS#: unlisted  LD50/LC50: N/A Carcinogenicity:  CAS# 1324-76-1: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

12. ECOLOGICAL INFO: 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 guidelines 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 311/312:  None
Section 302 (RQ) and Section 302 (TPQ): None of the chemicals in this product have an RQ or a TPQ.
Section 313:No chemicals are reportable under Section 313.
STATE: CAS# 1324-76-1 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
Hazard Symbols: Xi (Irritant)	WGK (Water Danger/Protection): CAS# 30586-13-1
Canada DSL/NDSL List: CAS# 30586-13-1 is listed on Canada’s DSL List.
Canada WHMIS: This product has a WHMIS classification of D2B.
Canadian Ingredient Disclosure List: CAS# 30586-13-1 is not 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.