# Yttrium \(III\) Nitrate Tetrahydrate – ProChem SDS Text extracted from the original PDF. Tables, images, symbols and OCR may differ. Check the original PDF for safety information. - **Document title:** Yttrium \(III\) Nitrate Tetrahydrate – ProChem SDS - **Publisher:** ProChem, Inc\. - **Material:** Yttrium \(III\) Nitrate Tetrahydrate - **CAS number:** 13773\-69\-8 - **Product code / grade:** 3858 - **Document type:** SDS - **Original language:** English - **Region:** United States - **Revision date:** Not stated - **Page count:** 4 - **Original filename:** prochem\-yttrium\-iii\-nitrate\-tetrahydrate\-3858\.pdf - **RESDS page:** https://resds\.com/document/yttrium\-iii\-nitrate\-tetrahydrate\-prochem\-en\-2ad3981daf - **Original PDF:** https://resds\.com/pdf/yttrium\-iii\-nitrate\-tetrahydrate\-prochem\-en\-2ad3981daf\.pdf - **Source URL:** https://prochemonline\.com/wp\-content/uploads/2024/11/3858\.YttriumIIINitrateTetrahydrate\.rev\_\.07\.26\.pdf - **Description:** Collected by RESDS\. Original publisher PDF retained\. Original ProChem SDS for Yttrium \(III\) Nitrate Tetrahydrate\. Product number 3858; revision not stated\. Publication authorized by the user on 2026\-09\-14\. ## Page 1 ```text SECTION 1 PRODUCT AND COMPANY INFORMATION PRODUCT NAME: Yttrium (III) Nitrate Tetrahydrate PRODUCT NUMBER: 3858 CAS NUMBER: 13773-69-8 SYNONYMS: Nitric Acid, yttrium (3+) salt, tetrahydrate MANUFACTURER: ProChem, Inc. PHONE: 815-398-1788 826 Roosevelt Road TOLL FREE: 800-795-878 IN CASE OF TRANSPORTATION EMERGENCY CONTACT CHEM-TREC: 1-800-424-9300 SECTION 2 HAZARDS IDENTIFICATION CLASSIFICATION OF SUBSTANCE OR MIXTURE Pictogram Signal Word Danger Hazard Statements H272 May intensify fire; oxidizer. H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. Precautionary Phrases P210 Keep away from heat. P220 Keep/store away from clothing/combustible materials. P221 Take any precaution to avoid mixing with combustibles. P261 Avoid breathing dust/fume/gas/mist/vapors/spray. P264 Wash skin thoroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/eye protection/face protection. P302+P352 IF ON SKIN: Wash with plenty of soap and water. P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with waster for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P362 Take off contaminated clothing and wash before reuse. P370+P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction SECTION 2 HAZARDS IDENTIFICATION (Cont.) YTTRIUM (III) NITRATE PAGE 1 ``` ## Page 2 ```text P403+P233 Store in a well-ventilated place. HMIS CLASSIFICATION: Health: 2 Fire: 0 Reactivity Hazard: 2 NFPA RATING: Health: 2 Flammability: 0 Reactivity Hazard: 2 Specific Hazard: OX EYE CONTACT: Causes slight to mild irritation of the eyes. SKIN CONTACT: Causes slight to mild irritation of the skin. INHALATION: Irritating to the nose, mucous membranes, and respiratory tract. INGESTION: May be harmful if swallowed. SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS Formula: Y(NO3)3  4H2O Molecular Weight: 346.98 CHEMICAL NAME CAS# % Yttrium (III) Nitrate Tetrahydrate 13773-69-8 100 SECTION 4 FIRST AID MEASURES EYE EXPOSURE: Immediately flush the eyes with copious amounts of water for at least 15 minutes. Assure flushing under eyelids. A victim may need assistance in keeping their eyelids open. Get immediate competent medical attention. SKIN EXPOSURE: Wash affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists. INHALATION: Remove to fresh air and keep at rest. If breathing is difficult, give oxygen. If not breathing, give artificial respiration. Get medical attention if necessary. INGESTION: Seek medical assistance immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel. SECTION 5 FIREFIGHTING MEASURES FLASH POINT: Not available AUTO IGNITION TEMPERATURE: Not available EXPLOSION LIMITS: Not available EXTINGUISHING MEDIUM: Carbon dioxide, extinguishing powder, or foam. Water may be ineffective but may be used for cooling exposed containers. SPECIAL FIRE FIGHTING PROCEDURES: Wear self-contained, approved breathing apparatus and full protective clothing, including eye protection and boots. HAZARDOUS COMBUSTION AND DECOMPOSITION PRODUCTS: Nitrogen oxides and yttrium oxides. SECTION 6 ACCIDENTAL RELEASE MEASURES PERSONAL PRECAUTIONS: Wear all appropriate equipment when using this material. Ensure adequate ventilation. Avoid dust formation or breathing dust. ENVIRONMENTAL PRECAUTIONS: Prevent spillage from entering drains or allowing to be released into the environment. METHODS AND MATERIALS FOR CONTAINMENT AND CLEANING UP: Small spills can be mixed with vermiculite or sodium carbonate and swept up and placed in proper container for disposal. SECTION 7 HANDLING AND STORAGE PRECAUTIONS FOR SAFE HANDLING: Wear appropriate personal protective equipment. Use with adequate ventilation. Avoid contact with skin and eyes. Keep way from sources of ignition-No smoking. Keep away from heat. CONDITIONS FOR SAFE STORAGE: Store in cool, dry, and well-ventilated area. Hygroscopic. Store away from flammable substances, reducing agents, organic materials, metal powders, water, and moisture. Store under dry inert gas. Protect from humidity and water. SECTION 8 EXPOSURE CONTROLS AND PERSONAL PROTECTION YTTRIUM (III) NITRATE PAGE 2 ``` ## Page 3 ```text EYE PROTECTION: Wear chemical safety glasses or goggles. SKIN PROTECTION: Wear nitrile or rubber gloves, apron, or lab coat. VENTILATION: Provide local exhaust, preferably mechanical. RESPIRATOR: Use an approved respirator. ADDITIONAL PROTECTION: Provide eyewash stations, quick-drench showers and washing facilities accessible to areas of use and handling. SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES COLOR AND FORM: Off-white solid ODOR: None MOLECULAR WEIGHT: 346.98 BOILING POINT: Not available MELTING POINT: Not available SPECIFIC GRAVITY: 2.68 VAPOR DENSITY: No data available SOLUBILITY IN WATER: Soluble SECTION 10 STABILITY AND REACTIVITY STABILITY: Stable HAZARDOUS POLYMERIZATION: Will not occur CONDITIONS TO AVOID: Contact with strong reducing agents or organic matter. Some nitrates can explode if heated to high temperatures. INCOMPATIBILITY: Flammable substances, reducing agents, water, moisture, organic materials, metal powders, and strong acids. DECOMPOSITION PRODUCTS: Nitrogen oxides and yttrium oxides SECTION 11 TOXICOLOGICAL DATA CARCINOGENIC EFFECTS: No components of this product present at levels greater than or equal to 0.1% is identified a carcinogen. MUTAGENIC EFFECTS: Not available TETRATOGENIC EFFECTS: Not available RTECS: ZG3750000 To the best of our knowledge the toxicological effects of this compound have not been fully investigated. SECTION 12 ECOLOGICAL DATA No data available. SECTION 13 DISPOSAL CONSIDERATIONS Dispose of in according to local, state, and federal regulations. SECTION 14 TRANSPORTATION DATA UN1477 Marine Pollutant: No Nitrates, inorganic, n.o.s. (Yttrium (III) Nitrate) CLASS 5.1 PG II SECTION 15 REGULATORY INFORMATION TSCA: Not listed in the TSCA inventory SARA 302/304: Not Listed SARA 311/312: Reactivity hazard, acute health hazard, chronic health hazard YTTRIUM (III) NITRATE PAGE 3 ``` ## Page 4 ```text SARA (TITLE 313): Not Listed CALIFORNIA PROP. 65: Not Listed SECTION 16 OTHER INFORMATION DISCLAIMER: The information herein is believed to be accurate and reliable as of the date compiled. However, ProChem, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information in this document or any use of the product based on the information. DATE PREVIOUSLY PREPARED: 11/24 DATE REVISED 07/26 REVISION SUMMARY: Removed fax number. All other details in this document about the product remained unchanged. Updated by EHS on 07/17/26. EHS/SDS DEPT. YTTRIUM (III) NITRATE PAGE 4 ```