Stearic acid CAS 57-11-4
Stearic acid yog cov khoom dawb lossis daj daj, soluble hauv cawv thiab acetone, thiab yooj yim soluble nyob rau hauv ether, chloroform, benzene, carbon tetrachloride, carbon disulfide, pentyl acetate, toluene, thiab lwm yam Nws melting point yog 69.6 ℃, thiab nws yog ib tug. ntawm cov khoom tseem ceeb ntawm cov rog thiab roj.
| Yam khoom | Specification |
| Boiling point | 361 ° C (lit.) |
| Qhov ntom | 0.845g / cm3 |
| Melting point | 67-72 ° C (lit.) |
| flash point | > 230 ° F |
| Cia tej yam kev mob | Khaws hauv qab +30 ° C. |
| pKa | pKa 5.75 ± 0.00 (H2O t = 35) (tsis paub meej) |
Stearic acid yog dav siv nyob rau hauv cov tshuaj pleev ib ce, yas yas, tso cov neeg sawv cev, stabilizers, surfactants, roj hmab vulcanization accelerators, waterproofing agents, polishing agents, hlau soaps, hlau ntxhia flotation, softeners, kws, thiab lwm yam organic chemicals. Stearic acid kuj tseem tuaj yeem siv los ua cov kuab tshuaj rau cov roj soluble pigments, lubricant rau crayons, polishing tus neeg sawv cev rau daim ntawv ciab, thiab emulsifier rau stearic acid glycerides.
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob customized.
Stearic acid CAS 57-11-4
Stearic acid CAS 57-11-4
