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Diphenylamine(CAS#122-39-4)

Meatotino tau vailaau:

Fuafua mole C12H11N
Molar Mass 169.22
Malosi 1.16
Lisi Lisi 52 °C
Fa'ailoga Tulaga 302°C(malamalama)
Mata'imu 307°F
Suavai Solubility E solu teisi. 0.03 g/100 mL
Solubility ava malosi: pasi su'ega
Ausa Malo 1 mm Hg (108 °C)
Ausa Malosi 5.82 (vs ea)
Fa'aaliga tioata tioata
Lanu tan
Sogisogi manogi fuga
Tapulaa o Fa'aaliga TLV-TWA 10 mg/m3 (ACGIH ma MSHA).
Merck 14,3317
BRN 508755
pKa 0.79(i le 25℃)
Tulaga Teuteu Teu i lalo ole +30°C.
Maumau Faleoloa; e mafai ona liu lanu pe a fa'aalia ile malamalama. E le fetaui ma acids malosi, oxidizing agents malosi.
Ma'ale'ale Ea ma le Malamalama
Fa'asino Upu 1.5785 (fa'atatau)
Meatotino Faaletino ma Vailaau Malosi 1.16
mea liusuavai 52-54°C
le vevela 302°C
mea moli 152°C
vai-solu vai fofo manino. 0.03g/100 mL
Fa'aoga E masani ona faʻaaogaina i le gaosiga o le paʻu antioxidant, faʻamautu faʻamalosi, faʻaaogaina foi e fai ma sui mo vali 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.
R33 – Mata'utia o a'afiaga fa'aopoopo
R50/53 – O'ona tele i meaola o le vai, e ono tupu ai ni a'afiaga leaga mo se taimi umi i le si'osi'omaga o le vai.
R52/53 – E afaina i meaola o le vai, e ono mafua ai ni aafiaga leaga mo se taimi umi i le siosiomaga vai.
R39/23/24/25 -
R11 – Sili ona mu
R51/53 – Oona i meaola o le vai, e ono tupu ai ni a'afiaga leaga mo se taimi umi i le siosiomaga vai.
Fa'amatalaga Saogalemu S28 – A uma ona fa'afeso'ota'i ma pa'u, fufulu vave i le tele o fasimoli.
S36/37 – Fai ofu puipui ma totigilima talafeagai.
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.)
S60 – O mea nei ma lona atigipusa e tatau ona lafoa'i e pei o otaota mata'utia.
S61 – Aloese mai le tu’u atu i le si’osi’omaga. Va'ai ile fa'atonuga fa'apitoa/pepa fa'amatalaga saogalemu.
S28A -
S16 – Tausia mai mea e mu ai.
S7 – Ia tapuni le atigipusa.
UN ID UN 3077 9/PG 3
WGK Siamani 3
RTECS JJ7800000
FLUKA BRAND F CODES 8-10-23
TSCA Ioe
HS Code 2921 44 00
Vasega o Tulaga Lamatia 6.1
Fa'aputuga Vaega III
Oona LD50 tuugutu ile Lapiti: 1120 mg/kg LD50 dermal Lapiti > 5000 mg/kg

 

Folasaga

O le Diphenylamine o se fa'alapotopotoga fa'aola. O loʻo taua i lalo se faʻamatalaga i meatotino, faʻaoga, metotia sauniuni ma faʻamatalaga saogalemu o le diphenylamine:

 

Tulaga lelei:

Fa'aaliga: Diphenylamine o se tioata paepae pa'epa'e ma se manogi amine vaivai.

Solubility: E solu i solu fa'aletino pei ole ethanol, benzene ma le methylene chloride ile vevela ole potu, ae le mafai ona solu ile vai.

Mauaina: Diphenylamine e fai si mautu i lalo o tulaga masani, o le a oxidize i le ea, ma e mafai ona maua ai kasa oona.

 

Fa'aaogā:

Alamanuia lanu ma pigmenti: Diphenylamine e masani ona faʻaaogaina i le tuʻufaʻatasia o vali ma pigments, lea e mafai ona faʻaaogaina e vali ai filo, paʻu ma palasitika, ma isi.

Su'esu'ega vaila'au: O le Diphenylamine o se mea taua tele i le tu'ufa'atasiga o meaola ma e masani ona fa'aaogaina e fausia ai fusi carbon-carbon ma carbon-nitrogen.

 

Metotia:

O le auala masani o sauniuniga o le diphenylamine e maua mai i le amino dehydrogenation reaction o le aniline. E masani ona fa'aogaina mea fa'apipi'i kesi po'o palladium e fa'afaigofie ai le tali.

 

Fa'amatalaga Saogalemu:

O le manava, inuina, po'o le fa'afeso'ota'i ma le pa'u e mafai ona fa'aitaita'i ma e pala i mata.

I le taimi o le faʻaaogaina ma le tauaveina, e tatau ona aloese mai le faʻafesoʻotaʻi ma le paʻu ma mata, ma e tatau ona amanaia tulaga lelei o le ea.

O le Diphenylamine o se fa'ama'i ma'i ma e tatau ona mulimulita'ia faiga fa'aoga mo le saogalemu ma fa'atumauina fa'atonuga. E tatau ona ofuina mea faigaluega puipui talafeagai pe a fa'aoga ma fa'agaioi ile falesu'esu'e.

 

O loʻo i luga o se faʻamatalaga puupuu i meatotino, faʻaoga, auala sauniuni ma faʻamatalaga saogalemu o le diphenylamine. Mo nisi fa'amatalaga auiliili, fa'amolemole fa'afeso'ota'i tusi talafeagai pe fa'afeso'ota'i se tagata tomai faapitoa.


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