China Supply High Purity Strontium Carbonate 98%Min Srco3

• CAS No.: 1633-05-2
• Formula: Srco3
• EINECS: 216-643-7
• Solubility: Insoluble in Water
• Certification: COA
• Classification: Srco3
• Model NO.: SrCO3
• Purity: 90%~99%
• Type: Strontium Carbonate
• Grade Standard: Industrial Grade
• Appearance: White Powder
• Density: 3.7
• Melt Point: Melt Point
• Boiling Point: 2647
• Molecular Weight: 147.6289
• Transport Package: Bulk Bag
• Specification: 98%min D50: 1.6um
• Trademark: SUOYI
• Origin: China
• HS Code: 2836920000
• Production Capacity: 500mt/Month

Product Description

Product description:
Strontium carbonate is an inorganic compound with the chemical formula SrCO3, white powder or granules, odorless and tasteless.
Mainly used in glass shell glass, magnetic materials, metal smelting, strontium salt preparation, electronic components, fireworks.

Physical data:
Properties: Colorless orthorhombic or white fine powder. Odorless. tasteless
Density (g/mL, 25/4°C): 3.7
Relative vapor density (g/mL, air=1): not determined
Melting point (ºC): 1497 (under CO2 atmosphere)
Boiling point (ºC, normal pressure): 2647


Use:
It is used in the manufacture of color TV cathode ray tubes, electromagnets, strontium ferrite, pyrotechnics, fluorescent glass, signal flares, etc.,
and is also a raw material for the production of other strontium salts;it is used as a special PTC thermistor element (switch start, degaussing, current limiting protection, Constant temperature heating, etc.) the production of basic powder.
As a carrier of palladium, it can be used for hydrogenation. In addition, it is also used in papermaking, medicine, analytical reagents, sugar refining, metal zinc electrolyte refining, strontium salt pigment manufacturing, etc.

Product specification:

Product name:	Strontium Carbonate		Lot Number:		SY-221225-B1
Prodction date:	2022.12.25		Report date:		2022.12.25
Test Item		Standard(%)		Test result(%)
Content (as BaCO3+SrCO3)%≥		98		98.56
SrCO3%≥		96		97.37
CaCO3 %≤		0.5		0.24
BaCO3 %≤		2		1.19
Na2O %≤		0.3		0.20
Fe2O3%≤		0.01		0.0015
CL%≤		0.12		0.01
SO4 %≤		0.35		0.17
Moisture  %≤		0.3		0.047
Cr2O3  %≤		0.0005		-
Average grain diameter		D50:1.6um		325mesh pass
Conclusion: Qualified

Factory information: