Calcium stearate White powder, insoluble in water, cold ethanol and ether, soluble in organic solvents such as hot benzene, benzene and turpentine, slightly soluble in hot ethanol and ether. When heated to 400ºC, slowly decomposed, flammable, in case of strong acid decomposition into stearic acid and the corresponding calcium salt, moisture absorption.
Produk vertoon
Calcium stearate is also called calcium stearate. White light crystalline powder. Chemical formula (C17H35COO)2Ca. Molecular weight 607.00. Melting point 179 ~ 180℃, subject to high thermal decomposition. Insoluble in water, cold ethanol Chemicalbook and ether, soluble in hot benzene, toluene and turpentine, slightly soluble in hot ethanol and ether. Decompose with strong acid into stearic acid and corresponding calcium salt. It absorbs water in the air. Lipophilic intolerant microorganism. High temperature decomposition to produce stearone and hydrocarbon. Non-toxic.
Ons het baie fabrieke van hoë gehalte met diep samewerking, wat u produkte van hoë gehalte en mededingende pryse kan voorsien. En ons kan ook afslag gee vir grootmaat aankope. En ons werk saam met baie professionele vragversending maatskappye, kan produkte veilig en glad aan jou hande lewer. Afleweringstyd is ongeveer 3-20 dae na bevestiging van betaling.
Hebei Disha In- en Uitvoer Handel Co., Bpk.
SERTIFIKAAT VAN ONTLEDING
Toets |
Unit |
Spesifikasies |
Apperence |
|
wit poeier |
Metal Content |
% |
6.6-7.2 |
Heating Loss |
% |
≤3 |
Smeltpunt |
ºC |
150-160 |
Free Fatty Acid |
% |
≤1.0 |
Sieve Residue |
% |
≤1(75μm) |
Ash Content |
% |
/ |
Wat is hierdie produk?
Calcium stearate White powder, insoluble in water, cold ethanol and ether, soluble in organic solvents such as hot benzene, benzene and turpentine, slightly soluble in hot ethanol and ether.
Toepassing
1. Wyd gebruik as 'n hittestabilisator in PVC-rigiede produkte, met soutgebaseerde loodsoute en loodseep, kan dit die geleringspoed verbeter.
2.As a halogen absorber in polypropylene and polyethylene, it can eliminate the negative effects of residual catalysts in the resin on the colour and stability of the resin.
3. Word ook gebruik as 'n smeermiddel vir poliolefienvesels en gietvorms.
4.Used as a mould release agent, plasticizer, thickening agent for grease, waterproofing agent for textiles, smoothing agent for paint industry, etc. in rubber processing.
5.It can also be used as food additive, feed additive, cosmetics, etc.
Produkte kategorieë