Sodium Benzoate yog ib qho tshuaj organic yog cov tshuaj lom neeg ntawm C7h5NSO2. Nws yog cov hmoov dawb los yog crystalline, tsw ntxhiab lossis nrog me ntsis benzoin tsw, qab zib me ntsis, thiab qub. Kuj tseem hu ua sodium benzoate, tus txheeb ze cov roj av yog 144.12. Nws yog ruaj khov nyob rau hauv huab cua thiab yooj yim soluble hauv dej. Nws cov kua aqueous muaj tus nqi pH ntawm 8, thiab nws yog soluble hauv ethanol. Benzoic acid thiab nws cov ntsev yog dav-spectrobial antimricrobial tus neeg sawv cev, tab sis nws cov txiaj ntsig tshuaj tua kab mob yog nyob ntawm PH ntawm cov zaub mov. Raws li cov acidity ntawm nruab nrab nce, nws cov kab mob antibacteral thiab cov tshuaj tua kab mob nce ntxiv, tab sis nws ua rau nws cov tshuaj tua kab mob thiab cov tshuaj tua kab mob hauv cov xov xwm alkaline. Qhov zoo tshaj tus nqi rau nws corrosion tiv thaiv yog 2.5 ~ 4.0.

Chaw ntim khoom: Hauv qhuav, txias, thiab duab ntxoo nrog thawj ntim, zam kev ya raws, khaws cia ntawm chav tsev kub.

Txee lub neej: 48 hlis

Pob: Hauv25kg / hnab

kev xa mus: Sai

1. Dab tsi yog koj cov lus them nqi?
T / T lossis L / C.

2. Dab tsi yog koj lub sijhawm khoom xa tuaj?
Feem ntau peb yuav npaj cov zaub mov xa tuaj hauv 7 -15 hnub.

3. Yuav ua li cas txog cov pob?
Feem ntau peb muab cov ntim li 25 kg / hnab lossis thawv. Yog lawm, yog tias koj muaj kev tshwj xeeb rau lawv, peb yuav raws li koj.

4. Yuav ua li cas txog qhov siv tau ntawm cov khoom lag luam?
Raws li cov khoom koj tau txiav txim.

5. Cov ntaub ntawv twg koj muab? 
Feem ntau, peb muab cov ntawv sau qhia ua ke, cov thawv ntim, daim nqi chaw thau khoom, COA, daim ntawv pov thawj kev noj qab haus huv thiab daim ntawv pov thawj kev noj qab haus huv. Yog tias koj lub khw muaj cov kev cai tshwj xeeb, qhia rau peb paub.

6. Dab tsi yog chaw thau khoom?
Feem ntau yog Shanghai, Qingdao lossis Tianjin.