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4-Nitrobenzhydrazide (CAS#636-97-5)

Hantida Kiimikada:

Qaanuunka molecular C7H7N3O3
Molar Mass 181.15
Cufnaanta 1.3539 (Qiyaas adag)
Meesha dhalaalaysa 210-214 °C
Boling Point 292.97°C (qiyaasta qallafsan)
Solubility acetone: milmi 0.5g/10 mL, cad, huruud ah
Muuqashada kiristaalo
Midabka Jaalle
Dhererka hirarka ugu badan (λmax) ['267nm']
BRN 519882
pKa 2.77, 11.17 ( saacada 25 ℃)
Tusmada Dib-u-celinta 1.5860 (qiyaas)

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
Sharaxaada Badbaadada S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
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
RTECS DH5670000
TSCA Haa
Koodhka HS 29280000
Heerka khatarta XANUUNSAN

 

Hordhac

4-nitrobenzoylhydrazide waa iskudhis organic ah.

 

Tayada:

4-Nitrobenzoylhydrazide waa jaale ilaa orange crystalline adag taas oo ku milma chloroform, ethanol, iyo dareerayaasha acidic, oo ku dhawaad ​​aan lagu milmi karin biyaha. Waa mid guban karta oo qaraxeysa waana in si taxadar leh loo maareeyaa.

 

Isticmaal:

4-nitrobenzoylhydrazide waa kiimiko kiimiko ah oo caadi ahaan loo isticmaalo sida isku-xidhka reagent, reagent amine iyo reagent cyanide ee isku-dhafka organic.

 

Habka:

Habka diyaarinta ee 4-nitrobenzoylhydrazide inta badan waxay isticmaashaa falcelinta benzaldehyde iyo hydrogen ammonia, taas oo loo yaqaan nitrified si loo dhaliyo 4-nitrobenzaldehyde, ka dibna 4-nitrobenzoylhydrazide waxaa lagu helaa falcelinta dhimista.

 

Macluumaadka Badbaadada:

4-Nitrobenzoylhydrazide waxay leedahay halis sare oo qarax ah waana in laga taxadaraa si looga fogaado taabashada tooska ah ee maqaarka iyo neefsashada. Taxaddar ku habboon waa in la sameeyaa inta lagu jiro maaraynta iyo kaydinta si loo hubiyo badbaadada. Si taxadar leh u fahan macluumaadka badbaadada ee khuseeya ka hor intaanad isticmaalin: oo raac habka saxda ah ee wax ka qabashada iyo isticmaalka.


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