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- Region :China/Hunan
- Tel : +86-739-5279988
- Fax : +86-739-5270237
- Email :sales@ttpvc.com
- URL :www.ttpvc.com
- Add :Longxutang Industial Zone, Shaoyang, Hunan Province, China
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zinc stearate 557-05-1
Category : Catalyst and Auxiliary/Leather Auxiliary Agent
CAS NO : 557-05-1 EC NO : 209-151-9 MF : C36H70O4Zn MW : 632.3635 Specification : It is white, fine powder, insoluble in water Packing : 20kg/woven bag Product description : Zinc Stearate/zinc stearate used as PVC thermal stabilizer, engineering plastic agent zinc stearate, pvc pipe additive zinc stearate Product name Zin cstearate Chemical property CAS No: 557-05-1 Molecular formula: Zn(OCOC17H35)2 Linear molecular formula: [CH3 ( CH2 ) 16COO]2Zn Molecular weight: 632.33 Characters It is white, fine powder, insoluble in water Specifications Appearance: white powder Zinc contant,%: 10.3-11.3 Free Fatty Acid(As Stearic acid)%: 1max Moisture,%: 1max Melting Point, °C:120±5 Fineness(thr 200 mesh),%: 99.5min Usage Widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc. Package and loaded 20kg/bags, PP and PE compound bags, 9 tons load in one 20'GP without pellet Delivery time 5-7days Payment accept TT Or LC at sight c Solemnly Promises: My factory make sure that the quality of the cargo will be exact same as the sample ,and provide technical support and wonderful after-sale service,please be assured purchase . 1.Molecular formula: Zn(OCOC17H35)2 2.Characters and Uses: They are white, fine powder, insoluble in water. When mixed with hot, strong mineral acids, they decomposed into stearic acid and corresponding zincsalts.They are widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, rubber, paints and inks industry etc. 3.Specifications: Zn cCntent,% 10-12 Free Fatty Acid(As Stearic acid)% ≤ 1.0 Moisture,% ≤ 1.0 Melting Point, °C 118-125 Fineness(thr 200 mesh),% ≥ 99.5 4.Packing and Storage: In net 20 kg polywoven bags. Keep it in airtight containers and dry, cool and dark place. Damp-proof, far from fire and no contact with corrosive matte Uses : Widely used as lubricants, slipping agents, heat-stabilizers, mould releasing agents and accelerants in plastic, machinery engineering, Synonyms : zinc octadecanoate;zinc stearate/zinc distearate;octadecanoic acid - zinc (2:1);znst; Molecular Structure : 
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zinc stearate