Kuaj ntawm 25 degree, cov khoom yog sparingly soluble nyob rau hauv dej nrog ib tug solubility ntawm ib ncig ntawm 0.25 grams ib liter. Meanwhile, nws nta zoo dissolubility nyob rau hauv ethyl cawv, propylene glycol thiab lipid Cheebtsam.
Qhov Zoo Tshaj Plaws
Ua hauj lwm raws li ib tug zoo antimicrobial muaj, inhibiting kev loj hlob ntawm cov kab mob thiab fungi zoo.
Nws boasts zoo heev inherent stability rau niaj hnub industrial siv.
Specifications
| Tshuaj npe | 4-Hydroxybenzoic acid propyl ester |
| CAS Nr. | 94-13-3 |
| Molecular Formula | C₁₀H₁₂O₃ |
| Qhov tshwm sim | Dawb los yog yuav luag dawb crystalline hmoov |
| Lus Assay Content | 99.0%~100.5% |
| Melting Point | 95-98 degree |
| Acidity | 4.0~7.0 |
| Ignition Residue | Tsawg dua lossis sib npaug li 0.1% |
| Qhuav | Tsawg dua lossis sib npaug li 0.5% |
Daim ntawv thov
Feem ntau tsim rau hauv tshuaj pleev ib ce thiab khoom siv kho mob. Rau cov zaub mov- cov xwm txheej qib, nws qhov kev siv tau txwv tsis pub ua raws li cov cai hauv kev lag luam.
Ntim & Cia
- Ntim: 25kg / ntawv nruas lossis los ntawm cov neeg siv khoom thov
- Tsis muaj deterioration tshwm sim nyob rau hauv ib puag ncig cia. Warehouse kub yuav tsum tswj nyob rau hauv 30℃nrog qhuav thiab ntxoov ntxoo, kom deb ntawm ya raws . 25kg fiber nruas yog muab raws li tus qauv ntim, nrog rau tus kheej packing daws raws li thov.
Quality & Service
Tsim nyob rau hauv ISO-cov chaw muaj ntawv pov thawj, txhua pawg tuaj nrog Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA). Peb muab cov khoom siv txhim khu kev qha, kev txhawb nqa, thiab kev sib tw nqi rau kev txiav txim ntau.
FAQ
Q: Dab tsi yog qhov pH zoo tshaj plaws rau kev thov?
A: Qhov zoo tshaj pH ntau yog 4.0-7.0 rau nws cov tshuaj tua kab mob.
Q: Lub txee lub neej ntawm cov khoom tsis tau qhib yog dab tsi?
A: Lub neej txee li ib txwm yog 2-3 xyoos yog tias tsis qhib.
Q: Dab tsi yog tus qauv ntim khoom?
A: Txheem pob yog 25 kg ib lub nruas fiber ntau nrog polyethylene puab lub hnab.
Thov ib daim Quote/Sample
Xav tau 4-Hydroxybenzoic acid propyl ester 94-13-3 rau koj cov formulations ntau lawm? Hu rau tam sim no kom tau txais cov ntaub ntawv ntxaws ntxaws, kuaj dawb thiab tus nqi sib tw.
Cim npe nrov: 4-hydroxybenzoic acid propyl ester propyl paraben, Tuam Tshoj 4-hydroxybenzoic acid propyl ester propyl paraben manufacturers, lwm tus neeg
