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Strontium carbonate

Strontium carbonate

CAS Number: 1633-05-2

Molecular Formula: CO3Sr

Purity: Strontium carbonate 99% purity

About Strontium carbonate

Strontianite CAS 1633-05-2 is increasingly sought after in the API intermediates market as a high purity fine chemicals precursor for the synthesis of strontium ranelate and other specialized osteopathic treatments. Carbonic acid strontium salt CAS 1633-05-2 acts as a vital grain refiner and modifying agent in the meta...

Strontium carbonate Specifications

CAS Number
1633-05-2
Molecular Formula
CO3Sr
Molecular Weight
147.63 g/mol (or ~ 149.64 g/mol)
IUPAC Name
strontium carbonate
Canonical SMILES
C(=O)([O-])[O-].[Sr+2]
InChI Key
LEDMRZGFZIAGGB-UHFFFAOYSA-L
InChI
InChI=1S/CH2O3.Sr/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
HSN No
28369200
Molecular Weight
147.63 g/mol (or ~ 149.64 g/mol)
Appearance
White or grey powder
Melting Point
1,497°C
Melting Point (Experimental)
1494°C
Density (Experimental)
3.5 g/cm³
Purity
Strontium carbonate 99% purity
Physical appearance
White to almost white powder to crystal
Standard Exposure Statements
H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation H302: Harmful if swallowed (noted by select industrial blenders only)

Ceramic Glaze Flux

A widely used ingredient in the ceramics industry that acts as a flux to improve finish and durability while serving as a substitute for barium in matte glazes

Pyrotechnic Colorant

An essential chromophoric salt used in fireworks and road flares to produce a vibrant crimson red flame

Magnetic Material Precursor

A critical raw material used in the manufacturing of strontium ferrites for permanent magnets found in loudspeakers and electromagnetic devices

Glass Manufacturing Additive

A functional component used to improve optical properties and chemical durability in specialty glasses, historically serving as an X-ray absorbent in cathode-ray tubes

Electronic Ceramic Precursor

A key starting material for producing dielectric materials, multilayer ceramic capacitors (MLCC), and piezoelectric ceramics like strontium titanate

Metallurgical Refining Agent

A modifying agent used in aluminum alloy production to improve grain structure and in rare earth metal refining to remove impurities.

Strontium carbonate FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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