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2-Mercaptonicotinic acid (CAS# 38521-46-9)

Hantida Kiimikada:

Qaanuunka molecular C6H5NO2S
Molar Mass 155.17
Cufnaanta 1.357 (qiyaas)
Meesha dhalaalaysa 263-265°C (iftiin)
Boling Point 295.3± 50.0 °C (La saadaaliyay)
Barta Fiishka 98.3°C
Uumiga Uumiga 0.00727mmHg at 25°C
Muuqashada Budada jaalaha ah
Midabka jaale
BRN 119029
pKa 1.98±0.20 (La saadaaliyay)
Xaalada Kaydinta Jawi aan firfircoonayn, Heer kulka qolka
Xasaasi ah Xasaasiyadda hawada
Tusmada Dib-u-celinta 1.5380 (qiyaas)
MDL MFCD00010102
Tilmaamaha Jirka iyo Kiimikada
barta dhalaalaysa 270 °C
Isticmaal Waxaa loo istcimaalaa sidii dhexdhexaadka dawooyinka

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta 36/37/38 - Cuncun xagga indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
WGK Germany 3
FLUKA BRAND F CODES 10-23
TSCA Haa
Koodhka HS 29309090
Heerka khatarta XANUUNSAN

 

Hordhac

2-mercapto-3-pyridylcarboxylic acid waa iskudhis organic ah. Kuwa soo socdaa waa horudhac ku saabsan hantideeda, adeegsigeeda, hababka wax-soo-saarka iyo macluumaadka badbaadada:

 

Tayada:

- Muuqashada: 2-mercapto-3-pyrolinic acid waa mid aan midab lahayn ilaa iftiin jaale ah ama crystalline adag.

- Dareenka urta: wuxuu leeyahay ur gaar ah.

- Solubility: Ku milmay biyaha, ethanol iyo chloroform.

 

Isticmaal:

- Waxa loo isticmaali karaa sidii diyaargarow loogu talagalay antibiyootiga, isku-darka, iyo walxaha isku dhafan.

 

Habka:

2-mercapto-3-pyrolicarboxylic acid waxaa lagu diyaarin karaa:

- Balinomycin waxay la falgashaa carbamate si ay u siiso mercapto-picolinate.

Falcelinta Esterification: mercapto-picolinate waxaa lagu falceliyaa alkyd asiidh u dhigma si loo helo 2-mercapto-3-pyridylcarboxylic acid.

 

Macluumaadka Badbaadada:

-2-mercapto-3-picolinic acid waa xanaaq. Isla markiiba ka dib marka la taabto maqaarka iyo indhaha, ku raaci biyo badan.

- Booska ama uumiga waa in laga fogaadaa inta lagu jiro hawlgalka si loo hubiyo xaaladaha hawo wanaagsan.

- galoofyada ilaalinta, muraayadaha indhaha iyo maaskaro ilaalin ayaa loo baahan yahay si loo isticmaalo.

- Haddii ay dhacdo shil ama shil la dhuuqo, u raadi daryeel caafimaad isla markiiba oo bixi macluumaadka walxaha khuseeya.


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