CAS No. 12430-73-8

Chemical Identifiers

Linear Formula BaO4SrTi
Pubchem CID 166703
MDL Number N/A
EC No. 235-659-5
IUPAC Name strontium; barium(2+); oxygen(2-); titanium(4+)
Beilstein Registry No. N/A
SMILES [Ba+2].[Sr+2].[O-][Ti]([O-])([O-])[O-]
InchI Identifier InChI=1S/Ba.4O.Sr.Ti/q+2;4*-1;+2;
InchI Key PAQYLWUHUWDVQG-UHFFFAOYSA-N

Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Statements N/A
Transport Information N/A

View and Print SDS

SAFETY DATA SHEET

Date Accessed: 10/15/2019
Date Revised: 05/15/2015

SECTION 1. IDENTIFICATION

Product Identifiers: All applicable American Elements product codes for CAS #12430-73-8

Relevant identified uses of the substance: Scientific research and development

Supplier details:
American Elements
10884 Weyburn Ave.
Los Angeles, CA 90024
Tel: +1 310-208-0551
Fax: +1 310-208-0351

Emergency telephone number:
Domestic, North America +1 800-424-9300
International +1 703-527-3887


SECTION 2. HAZARDS IDENTIFICATION

Statements of Hazard: Irritant
Acute Health Hazard: Irritant to eyes, skin, mucous membranes and
respiratory system. May be harmful by ingestion,
inhalation or skin absorption.
Chronic Health Hazard: Not Available
HMIS Rating: H:0 F:0 P:0
NFPA Rating: H:0 F:0 R:0
To the best of our knowledge, the toxicological properties of this chemical have not
been thoroughly investigated. Use appropriate procedures and precautions to prevent
or minimize exposure.
Pictogram

Exclamation Mark - GHS07

Signal Word: Warning
Hazard Statement(s): H302 Harmful if swallowed.
H312 Harmful in contact with skin.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H332 Harmful if inhaled.
H335 May cause respiratory irritation.
Precautionary Statement(s): P261 Avoid breathing dust/ fume/ gas/ mist/
vapors/ spray.
P280 Wear protective gloves/protective clothing/eye
protection/face protection.
P301+P312 IF SWALLOWED: Call a POISON
CENTER or doctor/physician if you feel unwell.
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 water for several minutes. Remove contact
lenses, if present and easy to do. Continue rinsing.
P332+P313 If skin irritation occurs: Get medical
advice/ attention.


SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS

Chemical Name: Barium strontium titanate
Synonyms: BST
CAS Number: 12430-73-8
MDL Number: MFCD05865190
EINECS Number: 235-659-5
Beilstein Registry Number: Not Available
Molecular Formula: (BaTiO3)(SrTiO3)
Molecular Weight: 416.68
Content: 99+%
Notes: Not Available


SECTION 4. FIRST AID MEASURES

Eye Contact: Flush eyes with large amounts of water for fifteen
minutes. Separate eyelids with fingers. If irritation
persists, seek medical attention.
Skin Contact: Wash skin with soap and water. If irritation persists,
seek medical attention.
Ingestion: Do not induce vomiting. Seek medical attention.
Inhalation: Move to a fresh air environment. Contact a physician
if breathing becomes difficult.


SECTION 5. FIREFIGHTING MEASURES

Flash Point: Not Available
Explosion Limits: Lower: Not Available
Upper: Not Available
Autoignition: Not Available
Extinguishing Media: Carbon dioxide, dry chemical powder, alcoholresistant
foam or water spray.
Protective Equipment: Wear self-contained respirator and fully protective
impervious suit.
Specific Hazards: May emit hazardous fumes under fire conditions.


SECTION 6. ACCIDENTAL RELEASE MEASURES

Personal Protection: Wear a self-contained breathing apparatus, rubber
boots and gloves, and disposable coveralls. Dispose of
coveralls after use.
Keep unprotected persons away.
Environmental Protection: Keep spills out of sewers and bodies of water. Dike
and contain the spill with inert material. Absorb on
sand, vermiculite or diatomite. Transfer material to a
container for disposal or recovery. Ventilate area and
wash spill site after material pickup is complete.


SECTION 7. HANDLING AND STORAGE

Handling: Avoid breathing dust, vapor, mist or gas. Avoid
contact with skin and eyes. Avoid prolonged or
repeated exposure. Use only in a chemical fume
hood. Open and handle container with care. Keep
ignition sources away.
Storage: Store in a tightly closed container in a dry, wellventilated
place.
Sensitivities: Not Available
Storage Temperature: 15-30 ºC


SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Eyes: Wear appropriate protective eyeglass or chemical
safety goggles. Make sure that there is an eyewash
facility in your vicinity.
Skin: Wear impervious gloves and protective clothing.
Respiratory: Use a NIOSH approved respirator when exposure
limits are exceeded or if irritation or other symptoms
are experienced.
Exposure Limits: Country Source Type Value
USA ACGIH TWA Not Available
USA OSHA STEL Not Available
USA OSHA PEL Not Available


SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

Appearance: Powder or solid
Odor: Not Available
Melting Point: Not Available
Boiling Point: Not Available
pH Value: Not Available
Density: 4.91 g/cm3
Refractive Index, n20
D: Not Available
Viscosity: Not Available
Solubility in Water: Not Available
Vapor Pressure: Not Available
Vapor Density(Air=1): Not Available


SECTION 10. STABILITY AND REACTIVITY

Stability: Stable under normal temperatures and pressures.
Incompatibility: Strong oxidizing agents.
Conditions to Avoid: Heat, Flame, Sparks, other ignition sources
Hazardous Decomposition Products: Barium oxides, Strontium oxides, Titanium oxides


SECTION 11. TOXICOLOGICAL INFORMATION

RTECS Reference: Not Available
Target Organs: Not Available
Toxicity Data: Not Available
Skin corrosion/irritation: Not Available
Serious eye damage/irritation: Not Available
Carcinogenicity: Not Available


SECTION 12. ECOLOGICAL INFORMATION

Not Available


SECTION 13. DISPOSAL CONSIDERATIONS

Contact a licensed professional waste disposal service. Dispose in a manner consistent
with federal, state and local environmental regulations.


SECTION 14. TRANSPORT INFORMATION

DOT: Not Regulated
IATA: Not Regulated
IMDG: Not Regulated


SECTION 15. REGULATORY INFORMATION

United States:
Toxic Substance Control Act (TSCA): Listed
Superfund Amendments and Reauthorization Act (SARA 302): Not listed
Superfund Amendments and Reauthorization Act (SARA 311/312): Not listed
Superfund Amendments and Reauthorization Act (SARA 313): Not listed
European Union:
European Inventory of Existing Chemical Substances (EINECS): No. 235-659-5
Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26
Canada
Canadian Domestic Substances List (DSL): Not listed
Canadian Non-Domestic Substances List (NDSL): Listed


16. OTHER INFORMATION

Safety Data Sheet according to Regulation (EC) No. 1907/2006 (REACH). The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. COPYRIGHT 1997-2016 AMERICAN ELEMENTS. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY.


Reseach

  • 3D-printed barium strontium titanate-based piezoelectric scaffolds for bone tissue engineering. Tara Tariverdian, Aliasghar Behnamghader, Peiman Brouki Milan, Hadi Barzegar-Bafrooei, Masoud Mozafari. Ceramics International, Volume 45, Issue 11, 1 August 2019, Pages 14029-14038.
  • High performance room temperature ferroelectric barium strontium titanate ceramics by spark-plasma-sintering ultrafine nanocrystals. Yunling Zhai, Xiong Xie, Rui Zhou, Xu Li, Shuangyi Liu. Ceramics International, Volume 45, Issue 12, 15 August 2019, Pages 15526-15531.
  • Ru-doped barium strontium titanates of the cathode for the electrochemical synthesis of ammonia. Hwan Kim, Yong Sik Chung, Taewook Kim, Heechul Yoon, Jong Shik Chung. Solid State Ionics, Volume 339, 15 October 2019, Article 115010.
  • Printed Barium Strontium Titanate capacitors on silicon. Daniele Sette, Veronika Kovacova, Emmanuel Defay. Thin Solid Films, Volume 589, 31 August 2015, Pages 111-114.
  • Electric-field-dependent mechanical and electrical properties of barium strontium titanate films for tunable device applications. V. B. Shirokov, V. V. Kalinchuk, P. E. Timoshenko. Thin Solid Films, Volume 657, 1 July 2018, Pages 8-15.
  • A flexible barium strontium titanate photodetector array. Huai-An Chin, Sheng Mao, Fanben Meng, Kwaku K. Ohemeng, Michael C. McAlpine. Extreme Mechanics Letters, Volume 8, September 2016, Pages 47-54.
  • Dielectric Properties of Zr substituted Barium Strontium Titanate. Mahamoud S. Alkathy, Andrews Joseph, K. C. James Raju. Materials Today: Proceedings, Volume 3, Issue 6, 2016, Pages 2321-2328.
  • Structural and Electrical Properties of Nanocrystalline Barium Strontium Titanate. Nisha D. Patel, M. H. Mangrola, Krishna G. Soni, V. G. Joshi. Materials Today: Proceedings, Volume 4, Issue 2, Part A, 2017, Pages 3842-3851.
  • Influence of crystal structure on dielectric properties of Barium Strontium Titanate during high energy ball milling. S. Chowdhury, T. Mathan Kr., S. Sen, A. K. Mukhopadhyay, J. Ghosh. Materials Today: Proceedings, Volume 4, Issue 4, Part E, 2017, Pages 5631-5639.
  • Strong tribocatalytic dye decomposition through utilizing triboelectric energy of barium strontium titanate nanoparticles. Pengcheng Li, Jun Wu, Zheng Wu, Yanmin Jia, Yongsheng Liu. Nano Energy, Volume 63, September 2019, Article 103832.