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chigadzirwa

2 4-Dibromobenzoic acid (CAS# 611-00-7)

Chemical Property:

Molecular Formula C7H4Br2O2
Molar Misa 279.91
Density 1.9661 (yakaomarara fungidziro)
Melting Point 171.0 kusvika 175.0 °C
Boling Point 336.6±32.0 °C(Zvakafanotaurwa)
Flash Point 157.3°C
Solubility soluble muMethanol
Vapor Presure 4.36E-05mmHg pa25°C
Chitarisiko Yellow powder
Color Kuchena kusvika Kunenge kuchena
pKa 2.62±0.10(Zvakafanotaurwa)
Storage Condition Yakavharwa pakaoma, Room Temperature
Refractive Index 1.4970 (kufungidzira)
Zvenyama uye Chemical Properties Yellow powder kana makristasi akafanana neshizha. Melting Point 174 °c (sublimation). Soluble mudoro uye ether, kunyungudika zvishoma mumvura inopisa, inogona kunyungudika nemhute yemvura.

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S37 - Pfeka magirovhosi akakodzera.
HS Code 29163990

 

Nhanganyaya

2,4-Dibromobenzoic acid is an organic compound. Iyo chena crystalline kana crystalline poda. Izvi zvinotevera sumo yezvivakwa, kushandiswa, nzira dzekugadzirira uye ruzivo rwekuchengetedza ye2,4-dibromobenzoic acid:

 

Hunhu:

-Kuonekwa: Makristasi machena kana crystalline poda.

- Solubility: Soluble mu organic solvents senge ethanol, ether uye chloroform, isinganyungudika mumvura.

 

Shandisa:

- Inogonawo kushandiswa se antioxidant uye rubber additive, pakati pezvimwe zvinhu.

 

Nzira:

- Nzira yekugadzirira ye2,4-dibromobenzoic acid inonyanya kuwanikwa nebromination reaction ye benzoic acid. Mune danho chairo, benzoic acid inotanga kusangana nebromine pamberi peasiti inokonzeresa kuumba bromobenzoic acid. Zvadaro, bromobenzoic acid inogadzirwa nehydrolyzed kuti ipe 2,4-dibromobenzoic acid.

 

Zvekuchengetedza

- 2,4-Dibromobenzoic acid inodzikama patembiricha yemumba, asi inogona kuora patembiricha yakakwira kana moto wakavhurika kugadzira magasi ane chepfu.

- Inotsamwisa uye inogona kukonzera kutsamwa uye kusagadzikana mukubatana neganda, maziso, uye nzira yekufema.

- Matanho akakodzera ekuzvidzivirira akadai semagirovhosi ekudzivirira, kudzivirirwa kwemaziso, uye midziyo yekudzivirira yekufema inofanirwa kutorwa paunenge uchishandisa, kuchengetedza, uye kubata.

-Inofanirwa kuchengetedzwa kure nezvinopisa moto uye oxidizing agents uye kuchengetwa munzvimbo inotonhorera, ine mhepo.


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  • Zvinotevera:

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