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CAS 77-92-9 Acide nziza ya Citricike yongeyeho ibiryo
Ibyiza
•Umuvuduko w'umwuka:5.73E-05mmHg kuri 25 ° C.
Ingingo yo gushonga:153-159 ° C (lit.)
• Guteka: 309.567 ° C kuri 760 mmHg
• Ironderero ryangirika: 1.493 ~ 1.509
•Flash point:155.243 ° C.
•PSA:132.13000
•PKA:3.14 (kuri 20 ℃)
• Kugaragara:Ifu ya kirisiti yera
Ubucucike:1.762 g / cm3
• Amazi meza:750 g / L (20 ºC)
• Ububiko bwububiko.:Ubike kuri RT.
• LogP:-1.24850
•Misa nyayo:192.02700259
Ibisobanuro
Ikizamini | Acide Citric Anhydrous | Acide Citric Monohydrate | |
| Ibirimo STPP /% | ≥85 | 96.8 | |
| Ibirimo P2O5 /% | 56.0 ~ 58.0 | 57.8 | |
| Amazi adashonga /% | ≤0.1 | 0.01 | |
| PH (1%) | 9.5-10 | 9.8 | |
| Umweru /% | ≥85 | 94 | |
| Fluoride (F) /% | ≤0.005 | 0.0006 | |
| Arsenic (AS) /% | ≤0.0003 | ≤0.00007 | |
| Icyuma Cyinshi (Pb) /% | ≤0.0010 | ≤0.0003 | |
| Ubucucike (g / cm3) | 0.35-0.9 | 0.75 | |
Imikoreshereze y'ibicuruzwa
Ku bijyanye n’inyongeramusaruro, ikoreshwa cyane cyane mubinyobwa bisusurutsa nibicuruzwa byatoranijwe nkibinyobwa bya karubone, ibinyobwa by umutobe wimbuto, nibinyobwa bya acide lactique. Icyifuzo cyacyo kirahinduka bitewe nikirere cyigihe. Acide Citric ihwanye na 2/3 byikoreshwa ryibiryo byose.
1. Kongera aside citricike ku mbuto zafunzwe birashobora gukomeza cyangwa kunoza uburyohe bwimbuto, kongera aside (kugabanya agaciro ka pH) byimbuto zimwe na acide nkeya iyo bibitswe mumabati, bigabanya ubukana bwumuriro wa mikorobe kandi bikabuza gukura kwabyo, kandi irinde aside irike. Kwiyongera kwa bagiteri no kwangirika bikunze kugaragara mu mbuto zafashwe.
2. Ongeramo aside citric kuri bombo nkumuti usharira byoroshye guhuza nuburyohe bwimbuto. Gukoresha aside ya citricike mubiryo bya gel nka jam na jelly birashobora kugabanya neza umuriro mubi wa pectine, kugirango hydrogène ihuza hydrogène hagati ya molekile ya pectine.
3. Iyo gutunganya imboga zafunzwe, imboga zimwe na zimwe ni alkaline, kandi gukoresha aside citricike nkigenzura rya pH ntibishobora kugira uruhare gusa, ahubwo binakomeza ubwiza bwayo.
4. Acide ya Citricike ifite ibiranga chelation no guhinduranya pH, kugirango ibashe kongera imikorere ya antioxydeant, ibuza ibikorwa bya enzyme kandi ikongerera igihe cyo kurya ibiryo mugutunganya ibiryo bikonje vuba.
Ububiko nububiko
Ipaki:bipakiye mumifuka idakoresheje amazi, 25kg kumufuka cyangwa nkibisabwa.
Icyitonderwa: Ibigize imiti nubunini birashobora gutezimbere ibyifuzo byabakiriya
Ububiko:
Bitandukanijwe na okiside ikomeye, ishingiro rikomeye, nitrate yicyuma nicyuma. Kuma. Acide citric citricine, anhydrous, irashobora kubikwa muburyo bwumye bitagoranye, nubwo hagomba kwirindwa ibihe byubushyuhe bwinshi nubushyuhe bwo hejuru kugirango wirinde guteka. Ububiko bugomba kuba mubikoresho byoroshye kugirango wirinde guhumeka neza. Ibinyampeke byinshi biraboneka mubucuruzi hamwe nubunini bunini bufite ubushake buke bwo guteka.
Kurinda umutekano
Icyitonderwa cyo gufata neza umutekano
NTA muriro ufunguye. Sisitemu ifunze, ibikoresho byamashanyarazi biturika kandi bitara. Irinde guta umukungugu. Gukorera ahantu hafite umwuka mwiza. Wambare imyenda ikingira. Irinde guhura n'uruhu n'amaso. Irinde gushiraho umukungugu na aerosole. Koresha ibikoresho bidacana. Irinde umuriro uterwa na electrostatike isohoka.