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3-5-DimethylbenzoicAcid (CAS#499-06-9 )

Meatotino tau vailaau:

Fuafua mole C9H10O2
Molar Mass 150.17
Malosi 1.0937 (fa'atatau)
Lisi Lisi 169-171 °C (malamalama)
Manu'a 271.51°C (fa'atatau)
Mata'imu 128.2°C
Suavai Solubility Solu i le methanol. (1 g/10 mL). Solu teisi i le vai.
Ausa Malo 0.00211mmHg ile 25°C
Fa'aaliga tioata paepae
Lanu Pa'epa'e i le samasama mumu
BRN 1072182
pKa 4.32(i le 25℃)
Tulaga Teuteu Faamauina i le mago, Temperature Room
Fa'asino Upu 1.5188 (fa'atatau)
MDL MFCD00002525
Meatotino Faaletino ma Vailaau Liu liusuavai 169-172°C
Fa'aoga Mo le tu'ufa'atasiga fa'alela'au ma fa'ama'i fa'ato'aga, vaila'au va'ava'ai

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
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.
WGK Siamani 3
RTECS DG8734030
TSCA Ioe
HS Code 29163900
Mata'utia Fa'amatalaga Fa'aitaita

 

Folasaga

3,5-Dimethylbenzoic acid. O lo'o ta'ua i lalo se folasaga i lona natura, fa'aoga, auala sauniuni ma fa'amatalaga saogalemu:

 

Tulaga lelei:

- Fa'aaliga: Malosi tioata lanu;

- E le mafai ona solu i le vai ma sili atu ona solu i solu fa'aletino e pei ole ethers ma ava malosi;

- E iai se manogi manogi.

 

Fa'aaogā:

- 3,5-Dimethylbenzoic acid o se mea taua tele i le faʻaogaina o meaola ma e masani ona faʻaaogaina i le tuʻufaʻatasia o isi mea faʻapitoa;

- E mafai ona faʻaaogaina e avea o se mea mataʻutia mo resini polyester ma paʻu, palasitika ma mea faʻapipiʻi paʻu;

 

Metotia:

- Ole auala sauniuni ole 3,5-dimethylbenzoic acid e mafai ona maua ile tali ole benzaldehyde ma le dimethyl sulfide;

- E masani lava ona faia fa'agaioiga i lalo ole tulaga fa'ama'i, ma e mafai ona fa'aogaina mea fa'aoso e pei ole hydrochloric acid;

- A maeʻa le tali, e maua le oloa mama e ala i le faʻamalama poʻo le faʻaaogaina.

 

Fa'amatalaga Saogalemu:

- E mana'omia le fa'aogaina o le fa'aputuga e tusa ai ma fa'atonuga talafeagai ile falesu'esu'e;

- E ono fa'aita ai mata, pa'u, ma le manava;

- Fai mea e puipui ai le tagata lava ia, e pei o totigilima su'esu'e ma mata tioata, ma fa'amautinoa lelei le savili pe a fa'aoga;

- Aloese mai le fa'afeso'ota'i ma vaila'au fa'ama'i malolosi ma vaila'au malolosi;

- Teu fa'amago, fa'amaufa'ailoga lelei, ma 'alofia le fa'afeso'ota'i i le ea, susu, ma le afi.

Pe a faʻaaogaina le 3,5-dimethylbenzoic acid poʻo soʻo se isi vailaʻau, e taua le mulimulitaʻia lelei o vailaʻau ma faiga saogalemu.


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