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oloa

Phenol(CAS#108-95-2)

Meatotino tau vailaau:

Fuafua mole C6H6O
Molar Mass 94.11
Malosi 1.071g/mLat 25°C(malamalama)
Lisi Lisi 40-42°C(malamalama)
Manu'a 182°C(malamalama)
Mata'imu 175°F
Numera JECFA 690
Suavai Solubility 8 g/100 mL
Solubility H2O: 50mg/mL ile20°C, manino, leai se lanu
Ausa Malo 0.09 psi (55 °C)
Ausa Malosi 3.24 (vs ea)
Fa'aaliga vai
Gravity Fa'apitoa 1.071
Lanu samasama vaivai
Sogisogi Le manogi suamalie, fa'afoma'i e iloa ile 0.06 ppm
Tapulaa o Fa'aaliga TLV-TWA pa'u 5 ppm (~19 mg/m3 )(ACGIH, MSHA, ma le OSHA); 10-itula TWA 5.2 ppm (~20 mg/m3 ) (NIOSH); taualuga60 mg (15 minute) (NIOSH); IDLH 250ppm (NIOSH).
Merck 14,7241
BRN 969616
pKa 9.89(i le 20℃)
PH 6.47(1 mM fofo);5.99(10 mM fofo);5.49(100 mM fofo);
Tulaga Teuteu 2-8°C
Ma'ale'ale Ea ma le Malamalama
Tapulaa Pa 1.3-9.5%(V)
Fa'asino Upu n20/D 1.53
Meatotino Faaletino ma Vailaau O uiga o ni nila e leai ni lanu e pei o ni nila po'o ni tioata pa'epa'e. O loʻo i ai se manogi faʻapitoa ma le tofo mu, o le vaifofo sili ona suamalie e iai se tofo suamalie.
mea liusuavai 43 ℃
mea vevela 181.7 ℃
tulaga malulu 41 ℃
va'aiga fa'atatau 1.0576
fa'asino ole fa'ailoga 1.54178
mea moli 79.5 ℃
solubility faigofie soluble i ethanol, eteru, chloroform, glycerol, carbon disulfide, petrolatum, suauu pa'u, suauu tumau, malosi alkali vai vaifofo. Toeitiiti lava le mafai ona solu i le suau'u ether.
Fa'aoga E faʻaaogaina e avea o se mea mataʻutia mo le gaosiga o resini, filo faʻapipiʻi ma palasitika, ma faʻaaogaina foi i le gaosiga o vailaʻau ma vailaau faʻasaina.

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R23/24/25 – O'ona pe a manava, fa'afeso'ota'i ma pa'u ma pe a foloina.
R34 – Mafua ai mu
R48/20/21/22 -
R68 – Fa'alavelave fa'afuase'i o a'afiaga e le mafai ona fa'afo'isia
R40 – Fa'amaoniga fa'atapula'a o se a'afiaga tuga
R39/23/24/25 -
R11 – Sili ona mu
R36 – Fa'aita i mata
R20/21/22 – E afaina pe a manava, pe a pa'u ma pe a folo.
R24/25 -
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
S45 – I se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai.)
S36/37 – Fai ofu puipui ma totigilima talafeagai.
S28A -
S28 – A uma ona fa'afeso'ota'i ma pa'u, fufulu vave i le tele o fasimoli.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
S1/2 – Ia lokaina ma aua ne’i o’o atu iai tamaiti.
S36 – Fai ofu puipui talafeagai.
S16 – Tausia mai mea e mu ai.
S7 – Tapuni le pusa.
UN ID UN 2821 6.1/PG 2
WGK Siamani 2
RTECS SJ3325000
FLUKA BRAND F CODES 8-23
TSCA Ioe
HS Code 29071100
Vasega o Tulaga Lamatia 6.1
Fa'aputu Vaega II
Oona LD50 tuugutu i isumu: 530 mg/kg (Deichmann, Witherup)

 

Folasaga

Phenol, e taʻua foi o le hydroxybenzene, o se faʻalapotopotoga faʻapitoa. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le phenol:

 

Tulaga lelei:

- Fa'aaliga: E leai se lanu i le pa'epa'e tioata tioata.

- Solubility: Solu i le vai ma le tele o solu fa'aletino.

- Sogisogi: O lo'o i ai se manogi phenolic fa'apitoa.

- Gaoioiga: Phenol e le fa'a'au'au-fa'asa'o le fa'a'au'au ma e mafai ona o'o i le fa'aoso-fa'asa'o, fa'ama'i fa'ama'i, ma suiga fa'atasi ma isi mea.

 

Fa'aaogā:

- Alamanuia vailaʻau: Phenol e faʻaaogaina lautele i le tuʻufaʻatasia o vailaʻau e pei ole phenolic aldehyde ma phenol ketone.

- Fa'asao: E mafai ona fa'aogaina le Phenol e fai ma fa'asao fafie, fa'ama'i pipisi, ma fungicide.

- Alamanuia pa'u: e mafai ona fa'aaogaina e fai ma mea fa'apipi'i pa'u e fa'aleleia ai le viscosity o le pa'u.

 

Metotia:

- O se auala masani mo le saunia o le phenol e ala i le faʻamaʻiina o le okesene i le ea. E mafai foi ona saunia le Phenol e ala i le tali demethylation o catechols.

 

Fa'amatalaga Saogalemu:

- O le Phenol e iai sona o'ona ma e iai sona a'afiaga i le pa'u, mata ma le manava. Fufulu i le vai i le taimi lava pe a uma ona faʻaalia ma saili vave togafitiga faafomaʻi.

- O le a'afia i le maualuga o le phenol e mafai ona maua ai fa'amaoniga o le oona, e aofia ai le niniva, faufau, pua'i, ma isi. O le fa'ataga umi e mafai ona fa'aleagaina ai le ate, fatuga'o, ma le fatugalemu o le tino.

- I le taimi o le teuina ma le faʻaaogaina, e manaʻomia ni faiga saogalemu e pei o le ofuina o totigilima puipui, mata tioata, ma isi. Fa'agaoioi i se nofoaga e fa'alelei lelei.


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