Kev Siv Lub Cev & Tshuaj Qhia
Kev faib tawm: Sodium organic ntsev
CAS TSIS MUAJ .: THAUJ, 6131-90-4; Trihydrate, 127-09-4
Lwm lub npe: sodium acetate
MF: Ch3cola
Einecs No.:204-823-8
Kev Siv Tshuaj Lub Npe: Sodium Acetate
Cov Qauv Molecular: C2H3Nao2
Molecular hnyav: anhydrous (82.03)
CAS: anhydrous 127-09-3
Cov Cim Khoom
Nws yog dawb crystalline hmoov lossis thaiv, tsw ntxhiab, iab. Qhov txheeb ze yeej yog 1.582. Melting point yog 324 degree. Nws muaj cov dej noo noo noo kev nqus thiab yaj heev hauv dej.
Kev Ua Tshwj Xeeb
|
Yam |
Lub hom phiaj |
|
Kev tshwm sim |
Dawb, tsw, tsw, hygroscopic hmoov |
|
Assisy (qhuav hauv paus,%) |
99.0-101.0 |
|
Ph (1% daws, 25 degree) |
8.0- 9.5 |
|
Poob rau ziab (120 degree, 4 teev,%) |
=< 1.0 |
|
Muaj teeb meem insoluble (%) |
=< 0.05 |
|
Alkalinity (li Naoh,%) |
=< 0.2 |
|
Chlorides (CL,%) |
=< 0.035 |
|
Formic acid, tsim thiab lwm yam oxidizable (raws li formic acid) |
=< 1,000 mg/kg |
|
Phosphate (PO4) |
=< 10 mg/ kg |
|
Sulphate (so4) |
=< 50 mg/ kg |
|
Hlau (FE) |
=< 10 mg/ kg |
|
Arsenic (raws li) |
=< 3 mg/ kg |
|
Txhuas (PB) |
=< 5 mg/ kg |
|
Quavriculy |
=< 1 mg/ kg |
|
Hnyav Hlau (Ua PB) |
=< 10 mg/ kg |
|
Poov tshuaj ntsev (%) |
=< 0.025 |
Cia thiab Thauj
Nws yuav tsum tau muab cia rau hauv ib lub tsev rau khoom qhuav, huv si thiab noo noo thaum thauj, thauj nrog kev saib xyuas raws li kom tsis txhob muaj kev puas tsuaj rau lub hnab. Ceev faj kom deb ntawm ya raws thiab kub.
Daim ntawv thov
- Siv hauv tshuaj, luam ntawv thiab dyeing thiab organic synthesis
- Siv los ua mordant thiab ntas, thiab tseem siv rau hauv cov xim thiab chaw muag tshuaj
- Nws tuaj yeem siv los ua cov tshuaj ntsuam xyuas tsis zoo, mordant, ntas, zas synthesis thiab zaj duab xis ua
- Nws yog siv los ua tus neeg sawv cev siv tshuaj rau cov etthic synthesis, nrog rau zas duab, nqaij Reagent, Xim, Tanning, Tanning, Tanning thiab ntau lwm yam. Nws tuaj yeem siv los tsim cov khoom chemical chemical, xws li furan acrylic acid, acetate thiab chloroacetic acid. Raws li ib qho ntas rau seasoning, cov khoom no tuaj yeem daws tsis zoo thiab tiv thaiv kev tiv thaiv, thiab muaj qee yam anti- Cov nyhuv}. Nws kuj tseem tuaj yeem siv los ua cov kua qaub rau cov ntses, mayonnais, khob cij, ncuav mog qab zib, ncuav mog qab zib nplaum, thiab lwm yam.
Yam ntim
Nws tau ntim nrog polythene hnab raws li txheej sab hauv thiab polywoven lub hnab ua cov txheej sab nraud. Qhov nyhav ntawm txhua lub hnab yog 25kg.
Cim npe nrov: Sodium Acetate Tshuaj Tivum, Tuam Tshoj Sodium Sodium Acetate Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab, Chaw muag khoom, Hoobkas
