Lag luam wholesale nqe Tuam Tshoj Tuam Tshoj Organic Chemical Raw Materials Ethylparaben CAS: 120-47-8

Nws yog ib txoj hauv kev zoo los txhim kho peb cov khoom thiab kho. Peb lub luag haujlwm yuav tsum yog los tsim cov khoom lag luam zoo rau kev cia siab nrog kev paub zoo tshaj plaws rau Kev Lag Luam Lag Luam Tuam Tshoj Tuam Tshoj Organic Chemical Raw Materials Ethylparaben CAS: 120-47-8, Lub hauv paus ntsiab lus ntawm peb lub koom haum feem ntau yog muab cov khoom zoo, cov kev pabcuam tsim nyog, thiab kev sib txuas lus ntseeg tau. Zoo siab txais tos txhua tus phooj ywg los tso qhov kev txiav txim rau kev tsim kom muaj kev sib raug zoo ntawm kev lag luam me mus ntev.
Nws yog ib txoj hauv kev zoo los txhim kho peb cov khoom thiab kho. Peb lub hom phiaj yuav tsum yog los tsim cov khoom siv tswv yim rau kev cia siab nrog kev paub zoo heev rauBiochemical Reagents, Tuam Tshoj Organic Tshuaj Kev Lag Luam, Peb ua raws li kev tswj hwm txoj cai ntawm "Zoo yog superior, Kev pabcuam yog qhov zoo tshaj plaws, Lub koob npe nrov yog thawj", thiab yuav ua siab dawb tsim thiab sib koom ua tiav nrog txhua tus neeg siv khoom. Peb zoo siab tos txais koj hu rau peb kom paub ntau ntxiv thiab tos ntsoov yuav ua haujlwm nrog koj.

Kev piav qhia

Khoom npe: Ethylparaben
CAS: 120-47-8 Nr
MF: C9H10O3
PIB: 166.17
PIB: 204-399-4
Melting point: 114-117 ° C (lit.)
Kub taw tes: 297-298 ° C (lit.)
Qhov ceev: 1.1708 (nruab nrab kwv yees)
Vapor siab: 0.00012 hPa (25 ° C)
Refractive Index: 1.5286 (kwv yees)
Fp: 297-298 ° C
Cia kub: 2-8 ° C
Pka: 8.31 ± 0.13 (Predicted)
Daim ntawv: Crystalline hmoov
Xim: Dawb
PH: 4.5-5.5 (H2O, 20 ° C) (saturated tov)
PIB: 14,3837
PIB: 11019722

Specification

Daim ntawv thov

Organic intermediates.
Siv raws li ib tug preservative, antibacterial neeg sawv cev,
Siv rau hauv cov khoom noj, tshuaj pleev ib ce, thiab tshuaj.
Nws kuj tseem siv tau los ua cov tshuaj ntsuam xyuas cov organic reagent.

Cia

Packed nyob rau hauv hlau nruas lined nrog lub hnab yas. Tsis muaj cov cai tshwj xeeb rau kev khaws cia thiab kev thauj mus los.

Kev ruaj ntseg

Cov khoom no yog cov tshuaj bactericidal heev nrog phenol coefficient ntawm 8.0. Tsawg heev toxicity, tsis muaj irritation rau tib neeg daim tawv nqaij.

Nqe lus piav qhia txog kev pab thawj zaug uas tsim nyog

Cov lus qhia dav dav
Tham nrog kws kho mob. Muab daim ntawv qhia kev nyab xeeb no rau tus kws kho mob ntawm qhov chaw.
Ua pa
Yog tias nqus tau, txav tus neeg mob mus rau huab cua ntshiab. Yog tias ua tsis taus pa, ua pa tawm dag zog. Tham nrog kws kho mob.
tiv tauj daim tawv nqaij
Yaug nrog xab npum thiab dej ntau. Tham nrog kws kho mob.
qhov muag sib cuag
Yaug kom huv nrog dej kom tsawg li 15 feeb thiab sab laj nrog kws kho mob.
Noj
Tsis txhob muab ib yam dab tsi los ntawm qhov ncauj rau tus neeg tsis nco qab. Yaug koj lub qhov ncauj nrog dej. Tham nrog kws kho mob.