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oloa

3,5-Dimethyl-4-nitrobenzoic acid(CAS#3095-38-3)

Meatotino tau vailaau:

Fuafua mole C9H9NO4
Molar Mass 195.17
Malosi 1.333±0.06 g/cm3(Va'ai)
Lisi Lisi 221-223°C
Manu'a 356.5±30.0 °C(Va'ai)
Suavai Solubility E le mafai ona solu ile vai.
BRN 1965772
pKa 3.56±0.10(Vavaloa)
Tulaga Teuteu 2-8°C

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36 – Fai ofu puipui talafeagai.

 

Folasaga

4-Nitro-3,5-dimethylbenzoic acid o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i ona meatotino, fa'aoga, auala gaosi ma fa'amatalaga saogalemu:

 

Tulaga lelei:

- 4-Nitro-3,5-dimethylbenzoic acid o se tioata tioata lanu ma se manogi manogi.

- E mautu i le vevela o le potu, ae o pa e mafai ona tupu i le maualuga o le vevela, i le malamalama, poʻo pe a faʻaalia i mea e mumu ai.

- E toetoe lava a le mafai ona solu i totonu o le vai, ae mafai ona solu i solu faʻaletino pei ole ethanol, ethers, ma chlorinated hydrocarbons.

 

Fa'aaogā:

- 4-nitro-3,5-dimethylbenzoic acid e masani ona faʻaaogaina e avea o se vaeluaga o vali ma se mea mataʻutia mo le faʻapipiʻiina o pigments.

 

Metotia:

- 4-Nitro-3,5-dimethylbenzoic acid e mafai ona maua e ala i le nitrification o le p-toluene. E masani ona fa'aogaina e fa'aoso fa'ama'i le fa'afefiloi o le nitric acid ma le sulfuric acid e fai ma sui fa'ama.

- Ole auala fa'apitoa e saunia ai e masani lava: toluene e fa'afefiloi ma le nitric acid ma le sulfuric acid, fa'avevela mo le tali atu, ona fa'a tioata ma fa'amamāina.

 

Fa'amatalaga Saogalemu:

- 4-Nitro-3,5-dimethylbenzoic acid e faʻafefe ma pala ma e tatau ona aloese mai le faʻafesoʻotaʻi ma le paʻu ma mata.

- Pe a tagofia le mea lea, fai totigilima puipui, manava, ma matatioata puipui e aloese ai mai le manavaina o kasa poʻo le paʻi atu i le paʻu.

- Pe a teu ma tagofia, aloese mai le faʻafesoʻotaʻi ma vailaʻau faʻamaʻi, puna faʻamumu ma mea e mu e aloese ai mai le afi poʻo le pa.

- I le tulaga o le 'ai fa'afuase'i po'o le inhalation, saili vave togafitiga fa'afoma'i ma tu'u atu le pepa fa'amatalaga saogalemu o oloa i lau foma'i.


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