Sodium Stearate | 822-16-2
Products Description
Sodium stearate ndiyo sodium munyu we stearic acid. Iyi chena yakasimba ndiyo sipo inonyanyozivikanwa. Inowanikwa mumhando dzakawanda dzezvinonhuhwirira zvakasimba, marabha, pendi yelatex, neingi. Ichowo chikamu chezvimwe zvinowedzera zvekudya uye zvinonaka zvekudya.Unhu hwesipo, sodium stearate ine zvikamu zviviri zvehydrophilic uye hydrophobic, carboxylate uye cheni refu yehydrocarbon, zvichiteerana. Izvi zviviri zvakasiyana-siyana zvemakemikari zvinokurudzira kuumbwa kwemicelles, iyo inopa hydrophilic misoro kunze uye hydrophobic (hydrocarbon) miswe mukati, ichipa lipophilic environment for hydrophobic compounds.Chikamu chemuswe chinonyungudutsa girisi (kana) tsvina uye inoumba micelle. Inoshandiswawo muindasitiri yemishonga seyepamusoro pekubatsira kunyungudika kwemahydrophobic komisheni mukugadzirwa kweakasiyana furo remuromo.
| Items | Standard |
| Chitarisiko | Yakanaka, chena, hupfu hwakareruka |
| Identification A | Inosangana nezvinodiwa |
| Kuzivikanwa B | Iyo mafuta acids Congealing Temperature≥54℃ |
| Acid kukosha kwemafuta acids | 196~211 |
| Iodine kukosha kwemafuta acids | ≤4.0 |
| Acidity | 0.28%~1.20% |
| Kurasikirwa pakuomeswa | ≤5.0% |
| Doro-insoluble zvinhu | Inosangana nezvinodiwa |
| Heavy metals | ≤10ppm |
| Stearic asidhi | ≥40.0% |
| Stearic asidhi uye palmitic asidhi | ≥90.0% |
| TAMC | 1000CFU/g |
| TYMC | 100CFU/g |
| Escherichia coli | Absent |
Basa & Kushandisa
Inonyanya kushandiswa kugadzira sipo detergent. Inoshandiswa seanoshanda mumiririri uye emulsifier yezvinhu zvekuchengeta zvega.Inoshandiswa kudzora furo panguva yekusuka. (sodium stearate ndiyo inonyanya kushandiswa musipo)
Ichi chigadzirwa chinoshandiswa zvakanyanya mukudya, mushonga, zvizorwa, mapurasitiki, simbi kugadzira, kucheka simbi, nezvimwe zvinoshandiswa zvakare muacrylate rubber Sipo / sulfur kurapa system. Inonyanya kushandiswa se emulsifier, dispersant, lubricant, pamusoro pekurapa mumiriri, corrosion inhibitor, nezvimwe.
1.detergent: inoshandiswa kudzora kubuda kwefuro. Sodium stearate ndiyo chikamu chikuru chesipo;
2.emulsifiers kana dispersants: yepakati uye yepakati kune mapolymers;
3.corrosion inhibitors: polyethylene packaging film kuchengetedza kushanda kwe;
4.cosmetics: kuveura gel, viscose yakajeka, nezvimwewo.
5.adhesive: inoshandiswa seyakasikwa rubber paste paper.
Tsanangudzo
| Sodium Content | 7.5 ± 0.5% |
| Asidhi yemahara | =< 1% |
| Unyoro | =< 3% |
| Fineness | 95%MIN |
| Iodine kukosha | =<1 |
| Heavy Metal% | =< 0.001% |
