0102030405
CAS 77-92-9 High Quality Citric Acid yezvokudya zvinowedzera
Properties
•Vapor Pressure:5.73E-05mmHg pa25°C
• Melting Point:153-159 °C(lit.)
• Boiling Point: 309.567 °C pa 760 mmHg
• Refractive Index: 1.493 ~ 1.509
•Flash Point:155.243 °C
•PSA:132.13000
•PKA:3.14 (pa20 ℃)
• Chitarisiko:White crystalline powder
• Density:1.762 g/cm3
• Kunyungudika kweMvura:750 g/L (20 ºC)
• Kuchengetedza Kwenguva:Chitoro paRT.
• LogP:-1.24850
•Misa chaiyo:192.02700259
Tsanangudzo
Testing Item | Citric Acid Anhydrous | Citric Acid Monohydrate | |
| STPP zvirimo /% | ≥85 | 96.8 | |
| P2O5 zvirimo /% | 56.0~58.0 | 57.8 | |
| Mvura isinganyunguriki /% | ≤0.1 | 0.01 | |
| PH ( 1%) | 9.5-10 | 9.8 | |
| Kuchena /% | ≥85 | 94 | |
| Fluoride (F) /% | ≤0.005 | 0.0006 | |
| Arsenic (AS)/% | ≤0.0003 | ≤0.00007 | |
| Heavy Metal(Pb)/% | ≤0.0010 | ≤0.0003 | |
| Stacking density(g/cm3) | 0.35-0.9 | 0.75 | |
Kushandisa Zvigadzirwa
Panyaya yezvinowedzera zvekudya, zvinonyanya kushandiswa muzvinwiwa zvinozorodza uye zvigadzirwa zvakabikwa sezvinwiwa zvekabhoni, zvinwiwa zvemichero yemuchero, uye zvinwiwa zvelactic acid. Kudiwa kwayo kunoenderana nekushanduka kwemamiriro ekunze emwaka. Citric acid inoverengera inenge 2/3 yezvese kudyiwa kwevanovava vamiririri.
1. Kuwedzera citric acid kumuchero wemumagaba kunogona kuchengetedza kana kuvandudza kunaka kwemuchero, kuwedzera acidity (kuderedza pH kukosha) yemimwe michero ine acidity yakaderera kana yakachengetwa mumakani, kuderedza kupisa kwekudzivirira kwe microorganisms uye kudzivisa kukura kwavo, uye kudzivirira yakaderera acidity. Kuwedzera kwebhakitiriya uye kukuvara kunowanzoitika mumichero yemumagaba.
2. Kuwedzera citric acid kune candy sevhisi yakasvibirira zviri nyore kuwirirana nekunaka kwezvibereko. Kushandiswa kwecitric acid muzvokudya zvegel zvakadai sejamu uye jelly zvinogona kuderedza zvakanyanya kuipa kwakashata kwepectin, kuitira kuti hydrogen zvisungo pakati pe pectin molecules inogona kugezwa.
3. Paunenge uchigadzira miriwo yakakanyiwa, mimwe miriwo ine alkaline, uye kushandisa citric acid se pH regulator haigoni kungoita basa rekudyara, asiwo kuchengetedza unhu hwayo.
4. Citric acid ine maitiro e chelation uye pH kugadzirisa, kuitira kuti inogona kuwedzera kushanda kwe antioxidant, inhibit enzyme basa uye kuwedzera hupenyu hwesherufu yezvokudya mukugadzirisa zvokudya zvinokurumidza-chando.
Package Uye Kuchengeta
Package:yakarongedzwa mumvura-isingabvumirwe nepurasitiki yakarukwa bhegi, 25kg pabhegi kana sezvinodiwa zvako.
Remark: Kemikari kuumbwa uye saizi inogona kuvandudzwa nezvinodiwa nevatengi
Kuchengeta:
Yakaparadzaniswa kubva kune yakasimba oxidants, mabhesi akasimba, metal nitrate nesimbi. Dry.Crystalline citric acid, anhydrous, inogona kuchengetwa mufomu yakaoma pasina kuoma, kunyange zvazvo mamiriro ehunyoro hwepamusoro uye tembiricha dzakakwirira dzinofanira kudziviswa kudzivirira caking. Kuchengetera kunofanirwa kunge kuri mumidziyo yakamanikana kudzivirira kusangana nemhepo yakanyorova. Magranulation akati wandei anowanikwa mune zvekutengesa neakakura particle saizi ane kushomeka kwekuita caking.
Safety Protection
Chengetedzo yekubata zvakachengeteka
HAPANA moto wakavhurika. Yakavharwa sisitimu, huruva inoputika-inodzivirira midziyo yemagetsi uye mwenje. Dzivirira kuiswa kweguruva. Kubata munzvimbo ine mhepo yakanaka. Pfeka zvipfeko zvinodzivirira zvakakodzera. Dzivisa kusangana neganda nemaziso. Dzivisa kuumbwa kweguruva uye aerosols. Shandisa midziyo isiri-sparking. Dzivirira moto unokonzerwa ne electrostatic discharge steam.