INDOLE-3-ACETIC ACID
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: Heteroauxin: 3-Indoleacetic acid, Acetic acid, indolyl    CAS No.: 87-51-4     Weight: 175.19  
                            EC-No.: 201-748-2   Formula: C10H9NO2

2. HAZARDS: GHS Class:  Not a hazardous substance.

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

3. COMPOSITION/INFO:
Chemical                  	    			CAS#		Percent                   Hazardous
Indole -3-Acetic Acid			87-51-4	                    98%		         No

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

5. FIRE FIGHTING: Info: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full PPE. Water mist may be used to cool closed containers. Extinguishing: Use dry chem, CO2, water spray or alcohol resistant foam.  
Hazards:  Carbon oxides, nitrogen oxides, hydrogen chloride gas

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spills/Leaks: Sweep up or absorb material, then place in a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide Ventilation.

7. HANDLING & STORAGE: Handling: Wash thoroughly after handling. Use only in a well-ventilated area. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Store protected from light.
Storage: Store in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dusts, solids); observe all warnings and precautions listed for the product.

8. EXPOSURE: Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. Store protected from light.
Chemical 		ACGIH			NIOSH			OSHA Final/Vacated PELs
1H-Indole-3-Acetic Acid	None listed		None listed		None listed

PPE: Skin: Wear appropriate protective gloves to prevent skin exposure. Eyes: Use 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. 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 us NIOSH or European Standard En 149 approved respirators when necessary.

9. PHYSICAL & CHEM: Appearance: White to off-white crystals. Flash Pt 163° C Auto-ignition Temp:  560° C 
 Melting Pt: 168 deg. C  (334 deg. F) Decomp Temp: 163 deg C

10. STABILITY & REACTIVITY: Stability: Stability under ordinary conditions of use and storage.
Haz Decomp: see section 5 Incompatibilities: Strong oxidizers. Avoid: Light, excess heat, incompatible materials.

11. TOXIC INFO: RTECS# NL3150000 LD50/LC50 Not available.

12. ECOLOGICAL INFO: No data available. 

13. DISPOSAL CONSIDERATIONS: Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing, use, or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused contents in accordance with federal, state, and local requirements.

14. TRANSPORT INFO:  Not dangerous goods.

15. REGULATORY INFO: SARA 311/312: None
Section 302 (RQ) & Section 302(TPQ) None of the chemicals in this product have an RQ or TPQ.
Section 313 No chemicals are reportable under Section 313.
State is not present on state lists from CA, MN, MA, FL. PA & NJ Right to Know: Indol-3-ylacetic acid CAS#87-51-4      
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
Hazard Symbols Not available WGK (Water Danger/Protection) CAS# 87-51-4: No information available.
Canada - DSL/NDSL CAS# 87-51-4 is listed on Canada’s DSL list. WHMIS: Not available

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.