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4-Nitrobenzyl alcohol(CAS# 619-73-8)

Meatotino tau vailaau:

Fuafua mole C7H7NO3
Molar Mass 153.14
Malosi 1.3585 (fa'atatau fa'atatau)
Lisi Lisi 92-94°C(malamalama)
Manu'a 185°C12mm Hg(su.)
Mata'imu 180 °C
Suavai Solubility Solu i le vai (2 mg/ml ile 20°C).
Solubility 2g/l
Ausa Malo 0.000128mmHg ile 25°C
Fa'aaliga Pa'u tioata
Lanu Lanu samasama
BRN 1424026
pKa 13.61±0.10(Vavaloa)
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu 1.5030 (fa'atatau)
Meatotino Faaletino ma Vailaau Liu liusuavai 92-95°C
mea vevela 185°C (12 torr)
mea moli 180°C
Fa'aoga Fa'aaogaina e fai ma mea fa'avauvau i le fa'aogaina o meaola

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
R34 – Mafua ai mu
R11 – Sili ona mu
R22 – E afaina pe a foloina
Fa'amatalaga Saogalemu S22 – Aua le manava pefu.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
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.)
S16 – Tausia mai mea e mu ai.
WGK Siamani 3
RTECS DP0657100
FLUKA BRAND F CODES 8
TSCA Ioe
HS Code 29062900
Mata'utia Fa'amatalaga Fa'aitaita

 

Folasaga

4-nitrobenzyl ava malosi. O lo'o ta'ua i lalo se folasaga i meatotino, fa'aoga, metotia o sauniuniga ma fa'amatalaga saogalemu o le 4-nitrobenzyl alcohol:

 

Tulaga lelei:

- 4-Nitrobenzyl alcohol ose ma'a tioata e leai ni lanu ma se manogi manogi vaivai.

- E mautu i le vevela o le potu ma le mamafa, ae e mafai ona mafua ai se pa pe a faʻaalia i le vevela, tetete, feteʻenaʻiga poʻo le faʻafesoʻotaʻi ma isi mea.

- E mafai ona faʻamavaeina i soʻo faʻaola e pei ole ava malosi, ethers, ma chlorinated hydrocarbons, ma solu teisi i le vai.

 

Fa'aaogā:

- O le 4-nitrobenzyl alcohol o se mea taua tele i le faʻaogaina o meaola ma e faʻaaogaina lautele i le sauniuniga o le tele o vailaʻau.

 

Metotia:

- 4-Nitrobenzyl alcohol e mafai ona maua e ala i le faʻaitiitia o le tali atu o le p-nitrobenzene ma le sodium hydroxide hydrate. E tele tu'utu'uga ma auala fa'apitoa mo le tali, lea e masani ona fa'atinoina i lalo o tulaga fa'ama'i po'o alkaline.

 

Fa'amatalaga Saogalemu:

- 4-Nitrobenzyl alcohol e pa ma e tatau ona taofia mai le mumū ma le vevela maualuga.

- Fai mea e puipui ai le tagata lava ia e pei o totigilima, mata tioata, ma lavalava puipui pe a fa'agaioi.

- E tatau ona mataituina le tausisia lelei o faiga ma tulafono faatonutonu talafeagai i le teuina ma le tagofiaina.

- Fa'alogo lelei i le puipuiga o le si'osi'omaga ma usita'ia tulafono ma tulaga fa'atatau pe a fa'aaoga pe lafoa'i.


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