TNJ Chemical produces super quality Strontium Carbonate CAS 1633-05-2 - 99.5%MIN assay, GMP SGS certification, USP BP EP FCC standard, Competitive price, online purchase support. To buy  Strontium Carbonate CAS 1633-05-2, please contact sales@tnjchem.com.

Molecular Weight: 147.63

Application

1.Used in the manufacture of color cathode ray tube, electromagnet, strontium ferrite, fireworks, fluorescent glass, signal bombs, etc., is also the production of other strontium salt raw materials.

2.Used as the base powder for the production of special PTC thermistor elements (switch start, demagnetization, current limiting protection, constant temperature heating, etc.)

3.Used for electronic components, fireworks materials, rainbow glass, other strontium salt preparation.

4.Manufacture fluorescent glass, strontium salt lead removal, dehydrogenation agent, sugar purification.High purity strontium carbonate is used as thick film circuit material and piezoelectric crystal energy exchange formula is used to make rainbow glass.

Specification

Appearance                                White powder

Assay                                         99%min

Density (20°C,g/cm3)                 3.7 g/mL at 25 °C(lit.)

Melting point                              1497°C

Solubility                                    Dilute aqueous acid: slightly soluble(lit.) 

Hydrochloric acid insoluble/%      ≤0.007

Chloride (Cl)/%                          ≤0.001

Sulfate (SO4) /%                        ≤0.01

Nitrate(NO3) /%                         ≤0.015

Calcium and magnesium(Ca) /%   ≤0.05

Iron (Fe) /%                               ≤0.001

Barium (Ba) /%                           ≤0.05

Heavy metal(Pb) /%                    ≤0.002

Packaging

25kg/drum or as customized package.