Colorless Cubic Crystal Used to Make Red Fireworks Signal Lamp Optical Glass Medicine

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Product Description

Basic Product Information
Model NO.
302
EINECS
233-131-9
Certification
ISO
Purity
≥99%
Type
Strontium Nitrate
Grade Standard
Industrial Grade
HS Code
2834299090
Capacity
20000mt
Product Description
Strontium Nitrate Crystal
  • Molecular Formula: Sr(NO₃)₂
  • Molecular Weight: 211.63
  • Properties: White or light yellow cubic crystal.
  • Density: Relative density 2.986.
  • Classification: Strong oxidant, IMDG classification GB5.1-51059.
Technical Specifications
Index 302 306 Fire Fighting (302A/B/C)
Main content % min 99.00 99.50 99.00
Ca % max 0.50 0.003 0.50
Ba % max 1.00 0.05 1.00
Insoluble in water % max 0.05 0.01 0.05
H₂O % max 0.30 0.15 0.30
Applications & Uses

Strontium Nitrate is widely utilized across various high-tech and industrial sectors:

  • Production of red fireworks and signal flares.
  • Burner inner liners and analytical reagents.
  • Optical glass and LCD glass substrate manufacturing.
  • Firefighting reagents such as aerosols.
  • Electronics industry (cathode material for tubes).
  • Automobile airbags and high-grade paint applications.
  • Pharmaceutical and medical uses.
Strontium Nitrate Applications
Storage & Transportation
Storage Handling

Safety Guidelines: Packaging should be complete and loading secure. Ensure containers do not leak or suffer damage during transit.

Prohibitions: Strictly prohibited to mix with oxidants and food chemicals. Avoid exposure to direct sunlight, rain, and high temperatures. Vehicles must be thoroughly cleaned after transport.

Manufacturing & Quality Control

The facility features advanced production lines for strontium salts, including strontium chloride hexahydrate and anhydrous variations. With yearly production capacities reaching up to 20,000 metric tons, the operations utilize unique whole-sealing, continuous, and automated technology to ensure stable quality and efficiency.

Production Facility
Tech Center

The technical center is supported by professional workers and senior technical staff, holding multiple invention patents and utility model patents. The management systems are ISO9001, OHSAS18001, and ISO14001 certified, ensuring high standards in quality, health, safety, and environmental protection.

Resource Integration

Based on excellent strontium ore resources, the industrial chain spans from raw material extraction to the production of high-purity strontium metal and salts. This integration provides a strong supply chain advantage and a solid foundation for sustainable global supply.

Mining Resources
Frequently Asked Questions (FAQ)
What is the standard purity of your Strontium Nitrate?
Our standard Strontium Nitrate (Model 302) maintains a purity of ≥99.00%, with high-grade versions reaching ≥99.50%.
What are the main industrial applications for this chemical?
It is primarily used for creating red fireworks and signal flares, optical glass, LCD substrates, automobile airbags, and electronic cathode materials.
Is the product certified for international trade?
Yes, the production is ISO9001 quality management system certified, along with environmental (ISO14001) and safety (OHSAS18001) certifications.
How should Strontium Nitrate be safely handled?
It is a strong oxidant. It must be kept away from organic materials, food chemicals, and high temperatures. Storage should be in a cool, dry, well-ventilated area.
What particle sizes (granularity) are available?
We offer various granularities, including pass rates of 99.5% on 100 mesh, 95% on 120 mesh, and 95% on 200 mesh for specific industrial requirements.
Does the product comply with transport safety standards?
Yes, it follows IMDG classification GB5.1-51059 for the safe transport of oxidizing substances.

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