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Pigment Brown 25 (CAS#6992-11-6)

Hantida Kiimikada:

Qaanuunka molecular C24H15Cl2N5O3
Molar Mass 492.31
Cufnaanta 1.58
Boling Point 597.6± 50.0 °C (La saadaaliyay)
Barta Fiishka 315.2°C
Biyuhu milmayn 17μg/L at 23℃
Uumiga Uumiga 7.09E-15mmHg at 25°C
pKa 11.41± 0.30 (La saadaaliyay)
Tusmada Dib-u-celinta 1.759

Faahfaahinta Alaabta

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Pigment Brown 25 (CAS# 6992-11-6) hordhac

Midabka Brown 25, oo sidoo kale loo yaqaano Brown Yellow 25, waa midab dabiici ah. Kuwa soo socdaa waa horudhac ku saabsan guryaha, isticmaalkooda, hababka diyaarinta iyo macluumaadka badbaadada Brown 25:

Tayada:
Magaca kiimikada ee Brown 25 waa 4-[(2,3-dichloro-5,6-dicyano-1,4-benzoquinon-6-y)azo] benzoic acid. Waa budo crystalline ah oo maariin ah ilaa casaan-brown. Waxoogaa ku milma asiidh xoog leh, oo degan xaaladaha alkaline. Waxa ay ka kooban tahay koloriin iyo kooxaha cyano qaab dhismeedkeeda kiimikaad.

Isticmaal:
Pigment Palm 25 waxaa inta badan loo isticmaalaa midab ahaan waxaana si weyn loogu isticmaalaa balaastikada, rinjiga, dahaarka, caagga, dunta, khadadka iyo warshadaha kale. Waxay siin kartaa alaabtan midab madow madow ilaa midab casaan-brown.

Habka:
Habka diyaarinta ee timirta midabka 25 guud ahaan waxay ku salaysan tahay 2,3-dichloro-5,6-dicyano-1,4-benzoquinone sida walxo ceeriin ah, iyo badeecada la beegsaday waxaa lagu soo saaray falcelin kiimikaad. Habka diyaarinta gaarka ah wuxuu ku lug leeyahay habab kiimiko badan iyo tillaabooyin loo baahan yahay in lagu sameeyo shaybaar ama warshad warshadeed.

Macluumaadka Badbaadada: Raac nidaamka hawlgalka ee badbaadada oo xidho qalabka ilaalinta shakhsi ahaaneed ee habboon sida galoofyada, muraayadaha iyo dharka ilaalinta inta lagu jiro hawlgalka. Ka fogow taabashada maqaarka, indhaha, iyo mareenka neefsiga.


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