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oloa

2-Bromophenylhydrazine hydrochloride(CAS# 50709-33-6)

Meatotino tau vailaau:

Fuafua mole C6H8BrClN2
Molar Mass 223.5
Lisi Lisi 189°C (tes.)(malamalama)
Manu'a 275.7°C ile 760 mmHg
Mata'imu 120.5°C
Solubility laititi sol. i Methanol
Ausa Malo 0.00502mmHg ile 25°C
Fa'aaliga tioata samasama susulu
Lanu Paʻepaʻe i le samasama mumu i le moli moli
BRN 3628612
Tulaga Teuteu Taofi i se nofoaga pogisa, Inert atemosifia, potu vevela
Ma'ale'ale Hygroscopic
MDL MFCD00012926
Meatotino Faaletino ma Vailaau tioata samasama malamalama
Fa'aoga Faʻaaogaina e fai ma vailaʻau faʻapitoa, faʻaaogaina foi i le faʻaogaina o meaola

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R34 – Mafua ai mu
R20/21 – Fa'aleagaina pe a manava ma fa'afeso'ota'i ma pa'u.
R31 – Fa'afeso'ota'i ma vaila'au e fa'asa'oloto ai le kasa oona
R20 – E afaina pe a manava
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S27 – Aveese loa lavalava uma ua afaina.
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.)
S23 – Aua le mānavaina le ausa.
UN ID UN 1759 8/PG 2
WGK Siamani 3
HS Code 29280000
Mata'utia Fa'amatalaga A'a
Vasega o Tulaga Lamatia FAAFITAU
Fa'aputu Vaega

 

Folasaga

O-bromophenylhydrazine hydrochloride. O ona meatotino e faapea:

 

1. Fa'aaliga: O-bromophenylhydrazine hydrochloride o se lanu e leai se lanu e malamalama i le paʻu tioata samasama.

 

2. Solubility: soluble i le vai, ethanol ma chloroform, soluble teisi i le eter.

 

3. Faʻamautu: E faʻamautu i le vevela o le potu, ma e faigofie ona pala pe a faʻaalia i le malamalama, maualuga le vevela ma le oxidant.

 

4. Tali vaila'au: o-bromophenylhydrazine hydrochloride e mafai ona tali atu i ion kopa(II) e fa'atupu ai le enaena-mumu-eena po'o le enaena.

 

Ole fa'aoga autu ole o-bromophenazine hydrochloride e fa'apea:

 

1. Reagent vailaʻau: o-bromophenazine hydrochloride e mafai ona faʻaaogaina e fai ma sui faʻaitiitia, faʻamaopoopo faʻatasi ma mea mata mo le faʻaogaina o meaola.

 

2. Faʻaaogaina eletise: o-bromophenylhydrazine hydrochloride e mafai ona faʻaogaina mo suʻesuʻega eletise ma maa.

 

Sauniuniga auala ole o-bromophenylhydrazine hydrochloride:

 

O le sauniuniga o le o-bromophenylhydrazine hydrochloride e masani lava ona maua i le tali atu o le bromophenylhydrazine ma le hydrochloric acid. I totonu o se solvent talafeagai, o le bromophenylhydrazine o loʻo faʻamalolo le tumau i le acetic acid, ona faʻapipiʻi malie lea o le hydrochloric acid, ma maua ai le paʻu pe a uma le tali, ma e mafai ona maua le o-bromophenylhydrazine hydrochloride pe a uma ona faʻamago, tioata ma isi laasaga.

 

Fa'amatalaga Saogalemu:

 

1. O-bromophenylhydrazine hydrochloride e manaʻomia ni puipuiga e aloese ai mai le faʻafesoʻotaʻi ma le paʻu ma mata i le taimi o le taulimaina ma le teuina. I le tulaga o le paʻi faʻafuaseʻi, fufulu vave i le vai.

 

2. Aloese mai le manavaina o le ausa o lona pefu po'o se vaifofo i le taimi o le taotoga e aloese ai mai le le mautonu o le manava.

 

3. Aloese mai le fa'afeso'ota'i ma mea e mu ma fa'ama'i e 'alofia ai le mu po'o le pa.

 

4. E tatau ona lafoa'i otaota e tusa ai ma tulafono fa'alotoifale, ma fa'asā ona lafoa'i pe lafoa'i i le si'osi'omaga pe a mana'o i ai.


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