CALCIUM NITRATE TETRAHYDRATE

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: 	CAS No.: 13477-34-4   E-C No.:233-332-1   Weight:  236.15g/mol   Formula: CaN2O6.4H2O

2. HAZARDS: GHS:	Acute toxicity, Oral (Category 3)		Serious Eye damage (Category 1)		 Pictogram: 		                                             	
Signal Word:         DANGER
HAZARD STATEMENT(S): H302: Harmful if swallowed.	H318: Causes serious eye damage.	
PRECAUTIONARY STATEMENT(S): P264: Wash skin thoroughly after handling. P270: Do not drink, eat, smoke, when using this product. P280: Wear protective gloves/eye & face protection. P301 + P312 + P330: If swallowed: Call Poison Center or doctor/physician if you feel unwell. Rinse mouth. P305 + P351 + P338: If in Eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present & easy to do so. Continue rinsing.	P501: Dispose of contents/container to an approved waste disposal plant.
2.3: Other Hazards: none

3. COMPOSITION / INFO: 
Chemical Name			 CAS No.	 	Percent		
Calcium Nitrate Tetrahydrate       	 13477-34-4	>98%                  

4. FIRST AID: Eyes: Rinse immediately for 15 min. 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 & supportively. 

5. FIRE FIGHTING: Info: Wear a self-contained breathing apparatus, MSHA/NIOSH approved or equivalent, and full protective gear. Irritating and highly toxic gases may be generated by thermal decomposition or combustion Hazards:  Nitrogen & Calcium oxides.  Extinguishing: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

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.  

8. EXPOSURE, 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
Calcium Nitrate Tetrahydrate		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. Full-face particle resp.

9. PHYSICAL & CHEM: State: Crystals White  Odor: Odorless.  Melting Pt: 44˚C (111˚F)
pH: 5.5-7.0     Solubility: 1,293 g/l (20C)	Relative Density: 1.82 g/mL at 25˚C (77˚F)   

10. STABILITY & REACTIVITY: Stability: Stable at room temp. in closed containers under normal storage and handling conditions. Avoid: Incompatible materials, combustibles, exposure to moist air or water. Incompatibilities: Strong reducing agents, strong acids, Haz Decomp: see section 5

11. TOXICOLOGICAL: RTECS: EW3000000	LD50: Oral, rat: >300-<2,000mg/kg.
Carcinogenicity: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.    Other Studies: risk of serious damage to eyes.

12. ECOLOGICAL INFO:  Toxicity: LC50 Rainbow trout - >98.9mg/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. Contact a licensed professional waste disposal service to dispose of this material. 
RCRA P-Series: None listed. RCRA U-Series: None listed. 

14. TRANSPORT INFO:  Not dangerous goods.

15. REGULATORY: SARA 302: No chemicals are reportable under Section 302
CERCLA Haz. Substances & corresponding RQ/TPQs None of the chemicals in material have an RQ/TPQ. 
Section 313 No chemicals are reportable under Section 313. 
STATE CAS# 13477-34-4  is not present on state lists from CA, MN, MA, FL. 
PA & NJ Right to Know:	Calcium nitrate tetrahydrate  CAS#13477-34-4   Rev. 03-1-2007
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:   O 	WGK (Water Danger/Protection) CAS# 13477-34-4: 1
Canada - DSL/NDSLCAS# 13477-34-4 is not listed on Canada’s DSL/NDSL List. 	
Canada - WHMIS     Not available.  CAS#   13477-34-4 is not listed on Canada’s Ingredient Disclosure List. 

16. DISCLAIMER: 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.