Isobutyl 4-Hydroxybenzoate;Isobutylparaben CAS 4247-02-3
Chaw tsim khoom, siab purity, coj mus muag ntau lawm
Lub npe tshuaj: Isobutyl 4-hydroxybenzoate
CAS: 4247-02-3 Nr
| Tshuaj npe | Isobutyl 4-Hydroxybenzoate |
| Synonyms | Isobutylparaben |
| CAS Nr | 4247-02-3 |
| CAT Number | Qauv TSIS MUAJ: RF-PI402 |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
| Molecular Formula | C11H14O3 |
| Molecular Luj | 194.23 Nws |
| Solubility | Soluble hauv Methanol;Insoluble hauv dej |
| Hom | Ruifu Tshuaj |
| Yam khoom | Specifications |
| Qhov tshwm sim | Dawb rau Off-White Powder |
| Purity | ≥98.0% |
| Melting Point | 75.0 ~ 77.0 ℃ |
| Poob rau ziab | ≤0.50% |
| Residue ntawm Ignition | ≤0.10% |
| Dawb Acid | ≤0.50% |
| Sulfate | ≤ 0.05% |
| Organic Volatile Impurities | ≤0.50% |
| Hnyav Hlau | ≤10ppm |
| Qhov tshwm sim ntawm kev daws teeb meem | Tsim nyog |
| Tag nrho cov impurities | ≤ 2.0% |
| Test Standard | Enterprise Standard |
| Kev siv | Pharmaceutical Intermediates |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo.
Isobutyl 4-Hydroxybenzoate los yog Isobutylparaben (CAS 4247-02-3) yog siv los ua intermediates ntawm cov organic synthesis.Nws kuj tseem siv tau los ua cov tshuaj tua kab mob rau cov tshuaj, khoom noj khoom haus, tshuaj pleev ib ce, zaj duab xis, thiab lwm yam. Isobutylparaben yog siv rau hauv Khoom noj khoom haus, dej haus, tshuaj, kev noj qab haus huv & kev tu tus kheej cov khoom, kev ua liaj ua teb / tsiaj pub / nqaij qaib.Isobutylparaben yog paraben preservative siv nyob rau hauv qab zib, qab zib, zib mu, tshuaj zawv plaub hau thiab lwm yam khoom siv tu tus kheej, tu cov khoom thiab tshuaj tiv thaiv corrosion.Isobutylparaben feem ntau yog siv los ua cov tshuaj tua kab mob thiab tiv thaiv kab mob los tiv thaiv pwm thiab muab lub neej txee ntev dua rau chips, jams, jellies.Isobutyl 4-Hydroxybenzoate yog siv los ua cov tshuaj tiv thaiv kab mob.Nws kuj yog siv los ua tshuaj tua kab mob rau cov tshuaj pleev ib ce.
