Poov xab diacetate

Poov xab diacetate

Tshuaj Npe: Poov xab diacetate

Molecular Chiv: C4H7Lub moos4

Molecular hnyav: 157.09

Cas:127-08-2 : kuv

Cwj pwm: Hmoov tsis muaj kob lossis dawb crystalline hmoov, alkaline, solublet, soluble hauv dej, methanol thiab kua ammonia, insoluble hauv ether thiab acetone.


Khoom Qhia Qhia

Kev siv: Cov poov tshuaj acatium acetate, raws li ib qho tsis tau tswj cov zaub mov acidity, tuaj yeem siv hauv cov khoom noj sodium tsawg npaum li cas rau cov dorium diacetate. Nws kuj tseem siv tau rau ntau yam khoom noj xws li nqaij khaws cia, mov noj, zaub xam lav, thiab lwm yam.

Pob: Nws tau ntim nrog cov polyethylene lub hnab raws li cov txheej sab hauv, thiab ib lub hnab ntim khoom yas woven raws li txheej. Qhov nyhav ntawm txhua lub hnab yog 25kg.

Cia thiab thauj: Nws yuav tsum tau muab cia rau hauv cov tsev muag khoom qhuav thiab ua kom sov thiab noo noo thaum thauj khoom, tsis muaj kev puas tsuaj rau kom tsis txhob muaj kev puas tsuaj. Tsis tas li ntawd, nws yuav tsum muab khaws cia cais los ntawm cov tshuaj lom.

Txuj Ci Zoo: (E261 (II), Q / 320700NX 01-2020)

 

Cov lus qhia E261 (II) Q / 320700NX 01-2020
Poov tshuaj acetate (raws li qhuav), w /% ≥ 61.0-64.0 Nws 61.0-64.0 Nws
Poov tshuaj dawb acid (raws li qhuav qhuav), w /% ≥ 36.0-38.0 Nws 36.0-38.0 Nws
Dej w /% ≤ 1 1
Yooj yim oxidized, w /% ≤ 0.1 0.1
Cov hlau hnyav (raws li PB), mg / kg ≤ 10
Arsenic (raws li), mg / kg ≤ 3
Txhuas (PB), mg / kg ≤ 2 2
Mercury (HG), MG / KG ≤ 1
PH (10% kev daws teeb meem), w /% ≤ 4.5-5.0 Nws 4.5-5.0 Nws

 

Sau koj cov lus ntawm no thiab xa mus rau peb

Tso koj cov lus

    * Lub npe

    * Tus email

    Xov tooj / Whatsapp / WeChat

    * Kuv yuav hais dab tsi


    Tso koj cov lus

      * Lub npe

      * Tus email

      Xov tooj / Whatsapp / WeChat

      * Kuv yuav hais dab tsi