Stearic acid is a saturated fatty acid with an 18-carbon chain and has the IUPAC name octadecanoic acid. It is a waxy solid and its chemical formula is C17H35CO2H. The salts and esters of stearic acid are called stearates. As its ester, stearic acid is one of the most common saturated fatty acids found in nature following palmitic acid.
1. Mainly used to produce stearate
2. Widely used in making cosmetics and other organic chemicals.
3. Solvent for oil-soluble pigment, crayon slip agent, wax paper polish, emulsifier for glyceryl stearate, etc.
4. Food industry additives, raw materials for daily chemical products.
5. Manufacture of PVC plastic pipes, plates, profiles, and films.
1. It can be used as a heat stabilizer and lubricant in the plastics industry.
2. In the rubber industry, it can be used as vulcanization activator, softener, dispersant, etc.
3. In the textile dyeing and finishing industry, it can be used as a dispersant, softener, waterproofing agent, penetrating agent, antifriction agent, defoaming agent, etc.
4. In the cosmetics industry, it can be used as an emulsifier, softener, gloss agent, etc.
5. It can be used as a sizing agent, softener, etc. in the papermaking industry.
6. It can also be used as a brightener for metal polishing; it can also be used as a raw material for the production of candles, calcium carbonate, and grease.
7. As a raw material for the production of stearates;
Tá go leor monarchana ardchaighdeáin againn le comhar domhain, ar féidir leo táirgí ardchaighdeáin agus praghsanna iomaíocha a sholáthar duit. Agus is féidir linn lascainí a thabhairt freisin le haghaidh ceannach mórchóir. Tá an t-am seachadta thart ar 3-20 lá tar éis an íocaíocht a dhaingniú.
Mír | First(200) | Second(400) | Third(800) |
Iodine Value g/100g ≤ | 2.0 | 4.0 | 8.0 |
Saponification value mg/g | 2.6~211 | 203~214 | 193~220 |
Acid Value mg/g | 205~210 | 202~212 | 192~218 |
Chroma(Hazen)≤ | 200 | 400 | 400 |
Freezing point ºC | 54~57 | ≥54 | ≥52 |
Water content % ≤ | 0.20 | 0.20 | 0.30 |
Inorganic acid % ≤ | 0.001 | 0.001 | 0.001 |
Stearic acid is white or white powder or crystalline lumps of soapy, its profile microstrip fine acicular crystal gloss; a similar oil micro smell, stearic acid soluble in chloroform or ether, dissolved in ethanol, almost insoluble in water.
Applications:
Widely used in cosmetics, plasticcold plasticizers, release agent, stabilizer, surfactant, rubber vulcanization agent, waterproofing agent, polishing agent, metal soap, softener, pharmaceuticals and other organic chemicals.
1. An bhfuil tú ag monarcha nó ag cuideachta thrádála?
Is cuideachta muid a chomhtháthaíonn tionscal agus trádáil, a sholáthraíonn seirbhís aon-stad. D'fhéadfaí glacadh le OEM.
2. An soláthraíonn tú samplaí? An bhfuil sé saor in aisce nó breise?
Samplaí saor in aisce. Ní mór táille lasta an tsampla a íoc le do thaobh.
3. An bhfuil aon deimhnithe agat a bhaineann le rialú cáilíochta?
Deimhniú ISO 9001:2008 chun cáilíocht a chinntiú.
4. Cad ba cheart dom a sholáthar chun luachan a fháil?
Cuireann Pls in iúl dúinn an cineál táirge atá uait, cainníocht a ordú, seoladh agus ceanglais shonracha. Déanfar an luachan le haghaidh do thagairt in am.
5. Cén cineál modh íocaíochta is fearr leat? Cén cineál téarmaí a nglactar leo?
Téarmaí Seachadta a nGlactar leo: FOB, CFR, CIF, EXW;
Airgeadra Íocaíochta a nglactar leis: USD;
Cineál Íocaíochta a nGlactar leis: T/T, Western Union; Paypal, Dearbhú Trádála.
Teanga Labhartha: Béarla.
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