0102030405
CAS 77-92-9 Citric Acid ea Boleng bo Phahameng bakeng sa Li-additives tsa Lijo
Thepa
•Khatello ea Mouoane:5.73E-05mmHg ho 25°C
• Melting Point:153-159 °C(hote.)
• Sebaka se belang: 309.567 °C ho 760 mmHg
• Refractive Index: 1.493 ~ 1.509
•Flash point:155.243 °C
•PSA:132.13000
•PKA:3.14(ho 20℃)
• Ponahalo:Phofo e tšoeu ea kristale
• Botenya:1.762 g/cm3
• Ho qhibiliha ha Metsi:750 g/L (20 ºC)
• Mocheso oa ho Boloka.Lebenkele ho RT.
• LogP:-1.24850
•Hantle 'Misa:192.02700259
Tlhaloso
Ntho ea ho Leka | Citric Acid Anhydrous | Citric Acid Monohydrate | |
| Litaba tsa STPP /% | ≥85 | 96.8 | |
| Litaba tsa P2O5 /% | 56.0~58.0 | 57.8 | |
| Metsi a sa tsitsang /% | ≤0.1 | 0.01 | |
| PH ( 1%) | 9.5-10 | 9.8 | |
| Bosoeu /% | ≥85 | 94 | |
| Fluoride (F) /% | ≤0.005 | 0.0006 | |
| Arsenic (AS)/% | ≤0.0003 | ≤0.00007 | |
| Tshepe e boima(Pb)/% | ≤0.0010 | ≤0.0003 | |
| Sekhahla sa stacking(g/cm3) | 0.35-0.9 | 0.75 | |
Tšebeliso ea Lihlahisoa
Mabapi le li-additives tsa lijo, e sebelisoa haholo ho lino tse khathollang le lihlahisoa tse halikiloeng joalo ka lino tse nang le carbonate, lino tsa lero la litholoana le lino tse nang le lactic acid. Tlhokahalo ea eona e itšetlehile ka liphetoho tsa boemo ba leholimo ba linako tsa selemo. Citric acid e etsa hoo e ka bang 2/3 ea kakaretso ea tšebeliso ea mahlahana a bolila.
1. Ho eketsa citric acid ho litholoana tse entsoeng ka makotikoti ho ka boloka kapa ho ntlafatsa tatso ea litholoana, ho eketsa acidity (fokotsa pH boleng) ba litholoana tse ling tse nang le acidity e tlaase ha li bolokiloe ka makotikoti, ho fokolisa ho hanyetsa mocheso oa likokoana-hloko le ho thibela kholo ea tsona, le thibela acidity e tlase. Katoloso le tshenyo ya baktheria hangata di hlaha ditholwana tse ka makotikoting.
2. Ho eketsa citric acid ho pompong e le moemeli o bolila ho bonolo ho lumellana le tatso ea litholoana. Tšebeliso ea citric acid ka lijo tsa gel tse kang jeme le jelly e ka fokotsa ka katleho tefiso e mpe ea pectin, e le hore maqhama a hydrogen pakeng tsa limolek'hule tsa pectin a ka kenngoa.
3. Ha u sebetsana le meroho e entsoeng ka makotikoting, meroho e meng e na le alkaline, 'me ho sebelisa citric acid e le pH regulator e ke ke ea phetha karolo ea ho noa feela, empa hape e boloka boleng ba eona.
4. Citric acid e na le litšobotsi tsa chelation le pH phetoho, e le hore e ka eketsa ts'ebetso ea antioxidant, e thibela mosebetsi oa enzyme le ho lelefatsa bophelo ba sethala sa lijo ha ho etsoa lijo tse leqhoa ka potlako.
Sephutheloana le Polokelo
Sephutheloana:e tletse ka mokotleng o lohiloeng oa polasetiki o sa keneleng metsi, 25kg ka mokotla kapa joalo ka litlhoko tsa hau.
Tlhokomeliso: Sebopeho le boholo ba lik'hemik'hale li ka ntlafatsoa ho latela litlhoko tsa bareki
Polokelo:
E arotsoe ho li-oxidants tse matla, metheo e matla, metal nitrate le metale. Dry.Crystalline citric acid, anhydrous, e ka bolokoa ka mokhoa o omileng ntle le bothata, le hoja maemo a mongobo o phahameng le mocheso o phahameng o lokela ho qojoa ho thibela ho baka. Polokelo e lokela ho ba ka lijaneng tse thata ho thibela ho pepesehela moea o mongobo. Li-granulation tse 'maloa li fumaneha khoebong ka boholo ba likaroloana tse kholo tse nang le tšekamelo e fokolang ea ho etsa caking.
Tšireletso ea Tšireletso
Litlhokomelo bakeng sa ho tšoara ka mokhoa o sireletsehileng
HA HO malakabe a bulehileng. Sistimi e koetsoeng, lisebelisoa tsa motlakase tse sa phatloheng lerōle le mabone. Thibela ho beha lerole. Ho tšoara sebakeng se nang le moea o motle. Apara liaparo tse loketseng tsa tšireletso. Qoba ho kopana le letlalo le mahlo. Qoba ho thehoa ha lerōle le li-aerosols. Sebelisa lisebelisoa tse sa chese. Thibela mollo o bakoang ke mouoane oa electrostatic discharge.