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chigadzirwa

6-Chloropicolinic acid (CAS# 4684-94-0)

Chemical Property:

Molecular Formula C6H4ClNO2
Molar Misa 157.55
Density 1.3768 (yakaomarara fungidziro)
Melting Point 190-191°C
Boling Point 241.15°C (yakaomarara fungidziro)
Mvura Solubility 3.40g/L(tembiricha haina kutaurwa)
Solubility DMSO (Zvishoma), Methanol
Chitarisiko Muchena-kufanana
Color Muchena kusvika kukirimu kuti tani
Maximum wavelength(λmax) ['294nm(EtOH)(lit.)']
BRN 115849
pKa 3.27±0.10(Zvakafanotaurwa)
Storage Condition Ramba uri munzvimbo ine rima, Yakavharwa pakaoma, Kamuri Tembiricha
Refractive Index 1.5870 (kufungidzira)
MDL MFCD00155390
Zvenyama uye Chemical Properties Kunyungudika 190-191°C

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.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
WGK Germany 2
RTECS TJ7535000
HS Code 29339900
Hazard Kirasi IRRITANT

 

Nhanganyaya

2-Chloropyridine-6-carboxylic acid, inozivikanwawo se2-Chloro-6-pyridinecarboxylic acid.

 

Hunhu:

2-Chloropyridine-6-carboxylic acid ikristaro chena yakasimba ine kunhuhwirira kwakakosha. Inonyungudika mudoro, ketone uye ether solvents uye inonyungudika zvishoma mumvura.

 

Shandisa:

2-Chloropyridine-6-carboxylic acid inogona kushandiswa sepakati mukugadzirwa kweorganic compounds.

 

Nzira:

Kugadzirira kwe2-chloropyridine-6-carboxylic acid inogona kuwanikwa nekuita 2-chloropyridine neklorini muhupo hwechinokonzera doro. Iyo chaiyo nzira yekugadzirira ndeyotevera:

Pasi pemamiriro ekupisa kwekushisa nguva dzose, 2-chloropyridine inobatwa neklorini, uye chigadzirwa (2-chloropyridine-6-carboxylic acid) chinowanikwa mushure mekuita.

 

Zvekuchengetedza

2-Chloropyridine-6-carboxylic acid kazhinji inenge yakachengeteka pasi pemamiriro ekushanda, asi kuchenjerera kunofanira kutorwa. Panguva yekushandiswa, dzivisa kusangana neganda nemaziso, uye ona kuti kuvhiyiwa kunoitwa munzvimbo ine mhepo yakanaka. Kana pakaitika tsaona, sukurudza nekukurumidza nemvura yakawanda uye tsvaga kurapwa.

Paunenge uchishandisa nekubata makemikari, zvakakosha kutevedzera kwakakodzera marabhoritari maitiro uye matanho ekudzivirira ega ega kuti ave nechokwadi chekuchengetedza nekuchengetedzwa kwezvakatipoteredza.


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