TANNIC ACID ACS

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: Gallotannin; Glycerite; Gallotannic acid    CAS No.: 1401-55-4 Weight: 1700.3364    
Formula: C76H52O46     EC No.: 215-753-2

2.HAZARDS ID: GHS:  Not a hazardous substance or mixture.

HMIS: Health hazard  1, Flammability   1,  Physical hazards   0			
NFPA Rating: Health hazard  0, Fire     1, Reactivity hazard   0

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

3. COMPOSITION, INFO:
Chemical Name 			CAS No.			Percent			Hazardous
Tannic Acid			1401-55-4		  90			     No	

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

5. FIRE FIGHTING: Info: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH and full PPE. Water mist may be used to cool closed containers. Extinguishing: Use dry chem, CO2, water spray or alcohol resistant foam.  Specific Haz:  Carbon 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 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. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. 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 incompatible substances.  Store protected from light. 

8. EXPOSURE CONTROLS, PPE: 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 Name			ACGIH		NIOSH		OSHA – Final/Vacated PEL’s
Tannic Acid         			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. 0.11mm thick nitrile. 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: Yellow-brown powder Odor: Faint Melting Pt: 218°C(424°F) Flash Pt: 199°C 

10. STABILITY & REACTIVITY: Stability: Stable at room temp in closed containers under normal storage/handling conditions.  Avoid: Incompatibles, dust generation. Incompatibilities: Strong oxidizing agents, strong bases.  Hazardous Decomp Products: see section 5

11. TOXICOLOGICAL INFO: RTECS: WW5075000  LD50: Oral, mouse: 120 mg/kg; Oral, rat 2260 mg/kg;.
Carcinogenicity: Not listed by ACGIH, NIOSH, NTP, or OSHA. IARC: IARC Group 3 - not classifiable.
Teratogenicity:   TDLo (Subcutaneous, mouse) = 750 mg/kg/12W-I; liver - tumors
Reproductive Effects: Oral – subcutaneous, ovarian fallopian tubes.

12. ECOLOGICAL INFO: Fate: Harmful to aquatic life with long lasting effects
Toxicity: Mosquito Fish: LC50 = 37 mg/l; 96 Hr	Oncorhynchus tshawytscha-1.7mg/l-3d / 0.96mg/l-3d	

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 dangerous goods

15. REGULATORY: SARA 311/312:  Chronic Health Hazard
SARA Section 302 Extremely Hazardous Substances None of the chemicals in this product have a TPQ/RQ.
Section 313 No chemicals are reportable under Section 313. 
STATE CAS# 1401-55-4  is not present on state lists from CA, MN, MA, FL. 
PA Right to Know: Tannic Acid  CAS#1401-55-4 	NJ Right to Know: Tannic Acid  CAS#1401-55-4
California Prop.65: 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# 1401-55-4: 1 
Canada - DSL/NDSL CAS# 1401-55-4 is listed on Canada’s DSL List. 
Canada – WHMIS This product does not have a WHMIS classification. 
CAS# 1401-55-4 is not listed on Canada’s 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.