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SN Low Barium, Lecture notes of Chemistry

University of Wisconsin CollegesChemistry

1.1 Trade Names: Strontium Nitrate, Low Barium. SYNONYMS: Nitric Acid, Strontium Salt. Molecular formula - Sr(NO3)2. CAS No. 10042-76-9.

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CHEMICAL PRODUCTS CORPORATION
S D S N o. 174
SAFETY DATA SHEET February 21, 2019
Page 1 of 12 P a g e s
__________________________________
_________________________
1 . P R O D U C T I D E N T I F I E R
1. 1 Trade Names: S t r o n t i u m N itrate, Low Barium
SY N O N Y M S : N i t r i c A c i d , Strontium Salt.
Mo l e c u l a r f o r m u l a - Sr(NO3)2
CA S N o . 1 0 0 4 2 - 7 6 - 9
1.2 Recommended industrial uses:
•- Manufacture of pyrotechnical products
•- Manufacture of other strontium substances
•- Use as reactive processing aid
•- Chemical industry
•- Electronic industry
In d u s t r i a l u s e s a d v is ed against: No n e .
1. 3 S u p p l i e r o f t h is SDS: Chemical Pr o d u c t s C o r p o ration
1 0 2 O l d M ill Road S E
P.O. Box 2470
C a r t e r s v i lle, Georgia 30120-1 6 8 8
Telephone: 1-770-382-2144
1. 4 E M E R G E N C Y P H ONE NUMBER: CHEMTREC, 80 0 - 4 2 4 - 9 3 0 0
(24 hours every day)
2 . H A Z A R D I D E N T I F I C AT I O N
2. 1 Classification in accordance with paragraph (d) of §1910.1200
Oxidizing solids (Category 1), H271
Acute toxicity, Oral (Category 4), H302
Serious eye damage (Category 1), H318
2.2 Signal word, hazard statement(s), symbol(s) and precautionary
statement(s) in accordance with paragraph (f) of §1910.1200.
Si g n a l Word D A N G E R
Chemical Products Corporation Strontium Nitrate SDS No. 174 Page 1 of 12 pages
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CHEMICAL PRODUCTS CORPORATION

SDS No. 174

SAFETY DATA SHEET February 21, 2019

Page 1 of 12 Pages

1. P R O D U C T I D E N T I F I E R

1.1 Trade Names: Strontium Nitrate, Low Barium

SYNONYMS: Nitric Acid, Strontium Salt.

Molecular formula - Sr(NO 3 ) 2 CAS No. 10042-76- 1.2 Recommended industrial uses:

    • Manufacture of pyrotechnical products
    • Manufacture of other strontium substances
    • Use as reactive processing aid
    • Chemical industry
    • Electronic industry Industrial uses advised against: None. 1.3 Supplier of this SDS: Chemical Products Corporation 102 Old Mill Road SE P.O. Box 2470 Cartersville, Georgia 30120- Telephone: 1-770-382- 1.4 EMERGENCY PHONE NUMBER: CHEMTREC, 800-424- (24 hours every day)

2. H A Z A R D I D E N T I F I C AT I O N

2.1 Classification in accordance with paragraph (d) of §1910. Oxidizing solids (Category 1), H Acute toxicity, Oral (Category 4), H Serious eye damage (Category 1), H

2.2 Signal word, hazard statement(s), symbol(s) and precautionary

statement(s) in accordance with paragraph (f) of §1910.1200.

Signal Word D A N G E R

- Hazard Statements H271 May cause fire or explosion; strong oxidizer H302 Harmful if swallowed. H318 Causes serious eye damage. - Precautionary Statements P210 Keep away from heat. P220 Keep/Store away from clothing/ combustible materials. P221 Take any precaution to avoid mixing with combustibles. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/ eye protection/ face protection. P283 Wear fire resistant or flame retardant clothing. - Response P301 + P312 + P330 IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P306 + P360 IF ON CLOTHING: rinse immediately contaminated clothing and skin with plenty of water before removing clothes. P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P371 + P380 + P375 In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. - Storage P420 Store separately. - Disposal P501 Dispose of contents/ container to an approved waste disposal plant. 2.3 Other hazards not otherwise classified that have been identified during the classification process

  • Harmful if inhaled. _________________________________________________________________________ ____

3. COMPOSITION / INFORMATION ON INGREDIENTS

Formula: Sr(NO 3 ) 2 Molecular Weight: 211.63 g C0MPONENT CAS # EXPOSURE LIMITS % BY WT Barium Nitrate 10022-31-8 OSHA PEL: 0.5 mg/cu m as Ba. About 0.4% 0.9 mg/cu m as Ba(NO 3 ) 2 ACGIH TLV-TWA: Same Strontium Nitrate 10042-76-9 OSHA PEL: Nuisance Dust, 15 mg/cu m 99% ____________________________________________________________________________ __

4.3 Indication of any immediate medical attention and special treatment needed, if necessary

  • If accidentally swallowed obtain immediate medical attention. Notes to physician
  • For ingestion or inhalation immediate medical attention is required.
  • Provide oxygen or artificial respiration if needed. _____________________________________________________
  1. FIRE FIGHTING MEASURES Flash point: Not applicable Autoignition temperature: Not applicable Flammability / Explosive limit: No data available General Hazard: This product is an oxidizer. Spontaneous chemical reaction with low flash point organics or reducing agents may occur. 5.1 Extinguishing media Suitable extinguishing media
  • Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. 5.2 Special hazards arising from the substance or mixture
  • Contact with combustible material may cause or enhance fire.
  • This product is an oxidizer.
  • Hazardous decomposition products can be formed under fire conditions. Hazardous combustion products:
  • Nitrogen oxides (NOx) 5.3 Advice for firefighters Special protective equipment for fire-fighters
  • Exposure to decomposition products may be a hazard to health.
  • Exposed firefighters must wear NIOSH-approved positive pressure self-contained breathing apparatus with full-face mask and full protective clothing. _____________________________________________________
  1. ACCIDENTAL RELEASE MEASURES 6.1 Personal precautions, protective equipment and emergency procedures Advice for emergency responders
  • Keep away from water. Do not flush down sewers or other drainage systems.
  • Evacuate personnel to safe areas.
  • Avoid dust formation. Avoid breathing dust. Advice for non-emergency personnel
  • Keep away from incompatible products 6.2 Environmental precautions
  • Should not be released into the environment.
  • Do not let product enter drains.

6.3 Methods and materials for containment and cleaning up

  • Sweep up and shovel
  • Keep in suitable, closed, properly labeled containers.
  • Arrange disposal without creating dust.
  • Do not mix waste streams during collection.
  • Treat recovered material as described in the section "Disposal considerations".
  • Never return spills in original containers for re-use. 6.4 Reference to other sections
  • Refer to protective measures listed in sections 7 and 8
  1. HANDLING AND STORAGE 7.1 Precautions for safe handling
  • Ensure adequate ventilation.
  • Keep away from heat and sources of ignition.
  • Use only clean and dry utensils.
  • Never return unused material to storage receptacle.
  • Keep away from water.
  • Avoid contact with skin and eyes.
  • Keep away from incompatible products Hygiene measures
  • Eye wash bottles or eye wash stations in compliance with applicable standards.
  • When using do not eat, drink or smoke.
  • Wash hands before breaks and at the end of workday.
  • Handle in accordance with good industrial hygiene and safety practice. 7.2 Conditions for safe storage, including any incompatibilities
  • Storage temperature and storage pressure are not cirtical.
  • Keep only in the original container.
  • Store in a well-ventilated place. Keep cool.
  • Store in a receptacle equipped with a vent.
  • Keep in a dry place.
  • Keep in properly labeled containers.
  • Keep container closed.
  • Keep away from heat/sparks/open flames/hot surfaces. No smoking.
  • Avoid dust formation.
  • Take measures to prevent the build up of electrostatic charge.
  • Ensure all equipment is electrically grounded before beginning transfer operations.
  • Keep away from incompatible materials. 7.3 Specific end use(s)
  • Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

9. PHYSICAL AND CHEMICAL PROPERTIES

Appearance (physical state, color, etc.): Solid; white crystalline powder or granules. Odor: No data available. Expected to be odorless. Odor Threshold: No data available. PH: 5 to 7 – saturated solution at 25 °C (77 °F) Melting point/Freezing point: 1058 °F (570 °C) ( 759.81 mmHg (1,013 hPa)) Initial boiling point and boiling range: No data available. Flash point: No data available. Not flammable. Evaporation rate: No data available. Flammability (solid, gas): Not flammable. Upper/lower flammability or explosive limits: No data available - ot flammable. Vapor pressure: No data available. Vapor density: No data available. Relative density – Specific Gravity: 2.98 g/cm3 at 20 °C (68 °F) Solubility: soluble; 709 g/l at 18 °C. (65 Deg. F.) Partition coefficient: n-octanol/water: No data available. Auto-ignition temperature: No data available. Decomposition temperatures: No data available. Viscosity: No data available. 9.2 Other information This product has strong oxidizing properties - May cause fire or explosion. _______________________ ____________________________________

10. STABILITY AND REACTIVITY

10.1 Reactivity

  • Decomposes when moist.
  • Decomposes on heating.
  • Potential for exothermic hazard 10.2 Chemical stability
  • Stable under recommended storage conditions. 10.3 Possibility of hazardous reactions
  • No data available
  • Contact with combustible material may cause fire. 10.4 Conditions to avoid
  • No data available.
  • To avoid thermal decomposition, do not overheat.

10.5 Incompatible materials

  • Strong reducing agents
  • Strong acids
  • Organic materials
  • Flammable materials
  • Combustible material 10.6 Hazardous decomposition products
  • Nitrogen oxides (NOx) _______________________________________________ ____________________________

11. TOXICOLOGICAL INFORMATION

11.1 Information on the likely routes of exposure (inhalation, inges -

tion, skin and eye contact) Skin corrosion/irritation

  • no data available. Not expected to be absorbed through intact skin. Serious eye damage/eye irritation
  • Chemical burns to the eye may occur. Respiratory or skin sensitization
  • no data available – no skin irritation observed in Rabbit Aspiration hazard
  • no data available 11.2 Symptoms related to the physical, chemical and toxicological characteristics Chemical burns to the eye may occur. 11.3 Delayed and immediate effects and also chronic effects from short- and long-term exposure Nitric acid, strontium salt (2:1) Routes of exposure: Ingestion Not classified as specific target organ toxicant, repeated exposure according to GHS criteria. Oral Repeated exposure - Rat NOAEL: 30 mg/kg Target Organs: Thyroid Repeated exposure - Rat LOAEL: 634 mg/kg Target Organs: Bone, Skeleton Experience with human exposure - No data available 11.4 Numerical measures of toxicity (such as acute toxicity estimates ) LD50 Oral - Rat - female - > 2,000 mg/kg (OECD Test Guideline 423)
  • Crustaceans, Daphnia magna, LC50, 48 h, 125 mg/l (Strontium chloride anhydrous)
  • Crustaceans, Daphnia magna, NOEC, 21 d, 21 mg/l (Strontium chloride anhydrous)
  • Pseudokirchneriella subcapitata (green algae), EC50, Growth rate, 72 h,

    104.7 mg/l

  • Pseudokirchneriella subcapitata (green algae), NOEC, 72 h,>=104.7 mg/l Chronic Toxicity to aquatic plants No data available 12.2 Persistence and degradability
  • Abiotic degradation - No data available
  • Physical- and photo-chemical elimination - No data available
  • Biodegradation Biodegradability - The methods for determining biodegradability are not applicable to inorganic substances. 12.3 Bioaccumulative potential
  • potential accumulation of the cation 12.4 Mobility in soil
  • Known distribution to environmental compartments: No data available 12.5 Other adverse effects
  • No data available.

_____________________________________________________________ _____

13. DISPOSAL CONSIDERATIONS

If disposed of in its purchased form, this product would be classified as a D Ignitable waste. If disposed of in its purchased form, this product would also be a hazardous waste based on barium solubility in the RCRA TCLP test – characteristic waste D005. Barium compounds can be rendered non-hazardous by reaction with excess sulfate to form insoluble barium sulfate. Dispose of empty uncleaned packaging as unused product. Any disposal practice must be in compliance with local, state, and federal laws and regulations. _________________________________________________________________ _____________

14. TRANSPORT INFORMATION

U.S. DOT

Proper Shipping Name...........: Strontium nitrate. Packing Group.....................: III D.O.T. Hazard Class............................: 5.1 Oxidizer. U.N./N.A. Number...................................: UN 1507 Product R.Q. (lbs)...................................: None. Marine pollutant........................: No Poison Inhalation Hazard...............: No Product Label................................: Strontium Nitrate.

IATA

UN number: 1507 Class: 5.1 Packing group: III Proper shipping name: Strontium nitrate IMDG UN number: 1507 Class: 5.1 Packing group: III EMS-No: F-A, S-Q Proper shipping name: STRONTIUM NITRATE Marine pollutant: No ______________________________________________________________________________

  1. REGULATORY INFORMATION Comprehensive Environmental Response and Liability Act of 1980 (CERCLA): There is no reportable quantity (RQ) for this material. Toxic Substances Control Act (TSCA): All components of this product are included on the TSCA inventory and are listed as ACTIVE. Superfund Amendments and Reauthorization Act (SARA) Title III Information: SARA 302 Components No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302. SARA Section 311/312 (40 CFR 370) Hazard Categories: Oxidizer (liquid, solid or gas) - Yes Acute toxicity (any route of exposure) - Yes Serious eye damage or eye irritation - Yes SARA 313 Components
  • Ingredients CAS-No. Concentration Strontium nitrate 10042-76-9 99% Barium nitrate 10022-31-8 0.4% State Regulations Massachusetts Right To Know Components strontium nitrate CAS No. 10042-76- Pennsylvania Right To Know Components strontium nitrate CAS No. 10042-76- New Jersey Right To Know Components strontium nitrate CAS No. 10042-76- California Prop. 65 Components This product does not contain any chemicals known to the state of California to cause cancer, birth defects, or any other reproductive harm.