Sodium Acetate Anhydrous

Physicochemical zog:
1. Tsis muaj xim thiab pob tshab monoclinic prismatic siv lead ua los yog dawb crystalline hmoov, tsis muaj ntxhiab tsw los yog vinegar me ntsis, iab me ntsis, yooj yim rau huab cua qhuav thiab ntub.
2. Solubility dej (46.5g / 100mL, 20 ℃, PH ntawm 0.1mol / L aqueous tov yog 8.87), acetone, thiab lwm yam., soluble nyob rau hauv ethanol, tab sis insoluble nyob rau hauv ether.
3. Melting point (℃): 324

Storge
1. Khaws rau hauv qhov chaw kaw thiab qhuav.
2. Ntim nrog lub hnab yas lined, woven hnab los yog gunny hnab li txheej txheej. Sodium acetate yog deliquescent, yog li nws yuav tsum tau tiv thaiv los ntawm noo noo thaum khaws cia thiab thauj. Nws yog nruj me ntsis txwv tsis pub tiv nrog corrosive gas, tiv thaiv raug tshav ntuj thiab los nag, thiab thauj nws nrog los nag cover.

Siv
1. Kev txiav txim siab ntawm txhuas, zinc, txhuas, hlau, cobalt, antimony, npib tsib xee thiab tin. Complexing stabilizer. Pab, tsis, desiccant, mordant rau acetylation.
2. Siv los txiav txim siab txhuas, zinc, txhuas, hlau, cobalt, antimony, npib tsib xee, thiab tin. Siv los ua tus neeg sawv cev esterification hauv cov organic synthesis thiab ntau yam xws li tshuaj yees duab, tshuaj, luam ntawv thiab dyeing mordants, buffers, tshuaj reagents, nqaij preservatives, pigments, tanning, thiab lwm yam.
3. Siv los ua ib qho tsis, flavoring agent, flavoring agent thiab pH regulator. Raws li tus neeg sawv cev tsis muaj tsw, 0.1% -0.3% tuaj yeem siv los txo cov ntxhiab tsw phem thiab tiv thaiv kom tsis muaj xim los txhim kho tsw. Nws muaj qee yam kev tiv thaiv pwm, xws li siv 0.1%-0.3% hauv cov khoom surimi thiab khob cij. Nws kuj tseem siv tau los ua cov kua qaub rau seasoning sauce, sauerkraut, mayonnaise, ntses ncuav mog qab zib, hnyuv ntxwm, qhob cij, nplaum nplaum, thiab lwm yam. Sib xyaw nrog methyl cellulose, phosphate, thiab lwm yam, siv los txhim kho kev khaws cov hnyuv ntxwm, qhob cij, nplaum. ncuav mog qab zib thiab lwm yam.
4. Siv ua scorch inhibitor rau sulfur-regulated chloroprene roj hmab coking. Qhov ntau npaum li cas feem ntau yog 0.5 feem ntawm qhov loj. Nws kuj tseem siv tau los ua tus neeg sawv cev crosslinking rau tsiaj cov kua nplaum.
5. Cov khoom no tuaj yeem siv los ntxiv alkaline electroplating tin, tab sis nws tsis muaj qhov pom tseeb ntawm txheej txheej txheej txheej thiab electroplating, thiab nws tsis yog qhov tsim nyog. Sodium acetate feem ntau yog siv los ua qhov tsis zoo, xws li acid zinc plating, alkaline tin plating thiab electroless npib tsib xee plating.