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4-bromo-5-methyl-1H-pyrazole-3-carboxylic acid (CAS# 82231-52-5)

Hantida Kiimikada:

Qaanuunka molecular C5H5BrN2O2
Molar Mass 205.01
Cufnaanta 1.934±0.06 g/cm3 (La saadaaliyay)
Meesha dhalaalaysa 273-276°(Dec)
Boling Point 410.8± 45.0 °C (La saadaaliyay)
Barta Fiishka 202.3°C
Uumiga Uumiga 1.74E-07mmHg at 25°C
pKa 2.70±0.10 (La saadaaliyay)
Xaalada Kaydinta 2-8℃
Tusmada Dib-u-celinta 1.64

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta 20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
Sharaxaada Badbaadada S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S36/37 - Xidho dhar difaac ku haboon iyo galoofyada.
Koodhka HS 29331990
Heerka khatarta XANUUNSAN

 

Hordhac

Acid (asiidh) waa iskudhis organic ah. Kuwa soo socdaa waa hordhac dabeecadeeda, isticmaalkeeda, habaynteeda iyo macluumaadka badbaadada:

 

Dabeecadda:

-Muuqaalka: Qaabka caadiga ahi waa caddaan ilaa budo crystal ah.

-Dhibka dhalaalka: Barta dhalaalka ee xaruntu waxay guud ahaan ku jirtaa inta u dhaxaysa 100-105 ° C.

-Solubility: Waxay leedahay milmayn wanaagsan oo ku jira qaar ka mid ah dareerayaasha polar, sida ethanol, dimethyl sulfoxide, iwm. Laakiin milanka biyuhu waa hooseeyaa.

 

Isticmaal:

-asiidhku waa dhex dhexaad caadi ahaan loo isticmaalo beerta isku-dhafka organic. Waxaa loo isticmaali karaa in lagu sameeyo noocyo kala duwan oo pyrazole ama pyrimidine xeryahooda.

- Xaruntan waxa kale oo loo isticmaali karaa sida alaabta ceeriin ee goobta daawada.

 

Habka Diyaarinta:

-Diyaarinta aashitada waxaa lagu gaari karaa falcelin dhowr tallaabo ah. Habka synthetic ee caadiga ah waa in laga bilaabo walaxda pyrazole oo ugu dambeyntii lagu soo saaro badeecada la beegsanayo iyada oo loo marayo falcelin kiimiko ah oo taxane ah.

-Qaabka diyaarinta gaarka ah wuu kala duwanaan karaa iyadoo ku xiran ujeedada daraasadda, helitaanka xogta, iwm, waxaadna tixraaci kartaa suugaanta sayniska ama patent-ka ee ku habboon macluumaad faahfaahsan.

 

Macluumaadka Badbaadada:

-Aashitada inta badan waa iskudhis deggan oo si sax ah loo isticmaalo iyo kaydinta. Si kastaba ha ahaatee, sida kiimiko kasta, waxay weli u baahan tahay in si taxadar leh loo maareeyo.

-Waxay noqon kartaa mid xanaaq badan, markaa waa in laga taxadaraa si looga fogaado taabashada maqaarka, indhaha ama mareenka neefsashada.

-Markaad isticmaalayso oo la maaraynayo, raac habraacyada shaybaadhka saxda ah iyo tallaabooyinka ilaalinta shakhsi ahaaneed, oo hubi xaaladaha hawo-mareenka habboon.


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