PRODUCTS
Muaj nuj nqi
CAS Nr:. | 557-04-0 |
Linear Formula: | [CH3(CH2)16CO2]2Mg |
Qhov tsos: | Dawb hmoov |
Magnesium Stearate piav qhia
Magnesium stearate yog ntsev uas muaj ob qhov sib npaug ntawm stearate (anion ntawm stearic acid) thiab ib qho magnesium cation (Mg2 ntxiv). Nws melts ntawm txog 120 degree, tsis soluble nyob rau hauv dej, thiab feem ntau pom tau hais tias muaj kev ruaj ntseg rau tib neeg noj nyob rau theem qis dua 2500 mg / kg ib hnub twg. Magnesium stearate muaj adhesion zoo rau ntawm daim tawv nqaij thiab zoo lubrication. Nws yog siv nyob rau hauv hmoov cov khoom hauv tshuaj pleev ib ce los txhim kho adhesion thiab lubrication.
Magnesium stearate yog tsim los ntawm cov tshuaj tiv thaiv ntawm sodium stearate nrog magnesium ntsev los yog los ntawm kev kho magnesium oxide nrog stearic acid. Qee cov khoom noj khoom haus qhia tau hais tias sodium stearate siv los tsim magnesium stearate yog tsim los ntawm cov zaub uas tau txais stearic acid.
Magnesium stearate tau siv dav hauv kev lag luam khoom noj khoom haus raws li emulsifier, binder thiab thickener, nrog rau cov tshuaj tiv thaiv, roj nplua nyeem, tso tawm, thiab tshuaj tua kab mob.
Magnesium stearate feem ntau yog siv los ua cov khoom tsis muaj zog hauv kev tsim cov tshuaj ntsiav tshuaj, tshuaj ntsiav thiab hmoov.
Magnesium stearate kuj tau siv dav hauv kev lag luam yas, pwm tso cov neeg ua haujlwm rau cov ntsiav tshuaj, emulsifying cov neeg ua haujlwm ntawm cov tshuaj pleev ib ce. Nws kuj tuaj yeem txuas nrog Ca xab npum ua lub stabilizer ntawm PVC.
Magnesium Stearate Daim Ntawv Thov thiab Lwm Yam Kev Lag Luam
● Tshuaj
● Khoom noj khoom haus ntxiv
● Tshuaj pleev ib ce
● Polystyrene
● mortars thiab plasters
● Kev tsim tshuaj lom neeg
● Kev Tshawb Fawb & Kev Tshawb Fawb
Chemical Identifiers
Linear Formula | [CH3(CH2)16CO2]2Mg |
MDL Number | TIAB SA 00036391 |
EC No. | 209-150-3 |
Beilstein/Reaxys No. | 3919702 |
Pubchem CID | 11177 |
IUPAC npe | magnesium; octadecanoate hmoov |
SMILES | CCCCCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Mg plus 2] |
InchI ID nkag mus | InChI=1S/2C18H36O2.Mg/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*2-17H2,1H3,(H,19,20);/q; ntxiv 2/p-2 |
InchI Key | HQKMJHAJHXVSDF-UHFFFAOYSA-L |
Magnesium Stearate Properties (Theoretical)
Compound Formula | [CH3(CH2)16CO2]2Mg |
Molecular Luj | 591.24 |
Qhov tshwm sim | Dawb hmoov |
Melting Point | 200 degree |
Boiling Point | N/A |
Qhov ntom | N/A |
Solubility hauv H2O | N/A |
Exact Mass | 590.512452 g / mol |
Monoisotopic pawg | 590.512452 g / mol |
Magnesium Stearate Health & Safety Information
Lus Cim | Ceeb toom |
Cov Lus Qhia Txog Hazard | H315-H319-H335 |
Hazard Codes | Xis |
Risk Codes | 36/37/38 |
Cov lus hais txog kev nyab xeeb | 26 |
RTECS Number | wb 439000 |
Cov ntaub ntawv thauj mus los | N/A |
WGK Germany | Nwg |
Cim npe nrov: magnesium stearate, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
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