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Calcium sulfate

Category :

Organic chemicals and Derivatives

EC NO : 231-900-3

Molecular Formula : CaSO₄

Main Specifications :

Synonyms : anhydrouscalciumsulfate;anhydrousgypsum;anhydroussulfateoflime;calciumsulfate(1:1);calciumsulfate(anhydrous);calciumsulfate(caso4);calciumsulfate,anhydrous;

Molecular Structure:

Product description:

calcium sulfate
molecular formula: CaSO4
CAS: 7778-18-9
Appearance:White crystal powder

calcium sulfate

Properties:
Colorless columnar crystal or white crystalloid powder. 128 °C lose 1.5 gesso to half hydrate and 163 °C above be without water content. The relative density 2.32, melting point °C (1450 without water content). Slightly soluble in hot water soluble in alcohols and most organic solvents.

Use:
Analytics reagents, also used in water treatment, papermaking, printing, dyeing, metallurgy and coating, adhesive production

Details:

Test item	Specification
Test item	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay /%	≥99.0	≥97.0
Clarify degrees test	Conform	Conform
Hydrochloric acid insoluble, /%	≤0.025	≤0.05
Chloride (Cl)/%	≤0.002	≤0.005
Nitrate (NO₃)/%	≤0.002	≤0.005
Ammonium salt (NH₄)/%	≤0.005	≤0.015
Carbonate (CO₃)/%	≤0.05	≤0.1
Ferric (Fe)/%	≤0.0005	≤0.001
Heavy metal (Pb)/%	≤0.001	≤0.002
Alkali metal magnesium and (MgO)/%	≤0.2	≤0.5

Send your inquiry to Calcium sulfate supplier

Company：	GA INTERNATIONAL
Contact：	Mr.Li
Phone：	0086-533-6293992 6293995 013953316758
Mobile phone：	013953316758
Fax：	0086-533-6293994 6293991
E-mail：	Contact Supplier
Website：	http://www.ga-intel.com
Address：	Renmin West Road,Linzi District,Zibo,China
Zip Code：	255000