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Lithopone

Lithopone

Category :

Inorganic chemicals

CAS NO : 1345-05-7
EC NO : 215-715-5
Molecular Formula : Zn2BaS2O5
Main Specifications : 28-30%
Synonyms : 77115;C.I. Pigment White 5;C.I. 77115;Pigment White 5;Barium zinc sulfate;Barium zinc sulfide;
Lithopone
Molecular Structure:Lithopone 1345-05-7
Product description:
CAS No.: 1345-05-7
Usage: Ceramic Pigments, Coating Pigment,
 
Appearance: White Powder
Specification:

Item
       Standard
B301
B311
Ba+SO4 (as ZnS)% (m/m) 
99 min
99 min
Zinc (as ZnS) (m/m)%
28 min
30 min
Zinc Oxide %(m/m) 
0.6 max
0.3 max
105Deg.C. Volatile%(m/m)
0.3 max
0.3 max
Water Soluble%(m/m) 
0.4 max
0.3 max
Screen residues (63um mesh) %(m/m) 
0.1 max
0.1 max
Oil absorption g/100g 
14 max
10 max
Color Killing (Compare with standard specimen) %
105 min
105 min

Lithopone is a white pigment composed of a mixture of barium sulfate (68 - 70 %) and zinc sulfide (28 - 30%) with trace amounts of zinc oxide. It is produced by precipitation through filtering, heating and quenching works. Lithopone has mostly been replaced by titanium dioxide which is more durable, but it is much cheaper. It is used as a base for lake pigment and used as a inert pigment for paint, ink and cosmetics as well as in a large range of applications in plastic industry. It is used as a filler in paper, leather, and linoleum.
 
Packing: 25kgs net bag, 21mts in the 20'FC
If you are sourcing Lithopone from China ,just feel free to inquire
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Contact us
Company：
    Henan Sinocean Chemical Co. Ltd.
E-mail：
 chem@netsun.com
Address：
 The junction of Yangtze River Rd. and Songshan Rd, Zhengzhou City, Henan Province
Zip Code：
 450006
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