2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid Cas 54574-82-2

Nambala ya CAS::54574-82-2

Dzina:2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid

MF:C22H27NO4

MW:369.45

Mawu ofanana:2'-CARBOXYL-4-(N,N-DIBUTYL)AMINO-2-HYDROXYDIPHENONE; 2-[4-(DIBUTYLAMINO)-2-HYDROXYBENZOYL]BENZOICACID;4-DI-N-BUTYLAMINO-2-HYDROXYBENZOPHENONE-2'-CARBOXYLICACID; BBA;

Siyani Uthenga Wanu

Tsatanetsatane wa Zamalonda

Tsitsani

Ma tag a Zamalonda

Chidule cha Zamalonda

2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid, yomwe imadziwikanso kuti BBA, ndi ufa wachikasu wopepuka wa kristalo.

1. Kapangidwe ka mankhwala kokhazikika komanso kolimba kwambiri pa kutentha, malo osungunuka pa 190–193 °C, koyenera kupanga zinthu kutentha kwambiri;

2. Kuyera kwambiri, kuchuluka kochepa kwa zinthu zodetsedwa, chinyezi chochepa (kutayika pakuuma ≤0.2%), mtundu wabwino wogwirizana ndi gulu lililonse;

3. Ili ndi gulu logwira ntchito la carboxylic acid, yosavuta kuchita esterification ndi condensation reactions; reactivity yabwino kwambiri ngati key synthetic intermediate;

4. Kusasinthasintha kochepa pansi pa mikhalidwe yabwinobwino yogwiritsira ntchito, kukhazikika bwino kosungira; kusungidwa kotsekedwa pamalo ozizira komanso ouma kumapewa kuwonongeka;

5. Sisungunuka m'madzi, imasungunuka m'zinthu zosungunuka zachilengedwe monga ma alcohols, ma esters ndi zinthu zosungunulira zonunkhira.

Nambala ya CAS: 54574-82-2

Maonekedwe: ufa wonyezimira wachikasu wopepuka

Nambala ya EINECS: 410-410-5

Dzina la Mankhwala: 2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid

Kufotokozera

Chinthu	Mafotokozedwe
Maonekedwe	ufa wachikasu wopepuka wa kristalo
Fungo	Fungo lochepa la khalidwe
Zomwe zikugwira ntchito	≥98.0% (HPLC)
Mafuta aulere	≤0.20%
Sodium sulfate	≤0.10%
Kuchuluka kwa asidi (pKa)	3.28±0.36(Yanenedweratu)

Kugwiritsa ntchito

BBA (CAS 54574-82-2) ndi chinthu chopangira utoto wa leuco (zopangira utoto) wa pepala lotentha ndi pepala losakhudzidwa ndi kupanikizika.

1. Utoto Wotentha / Makampani Opaka Mapepala Otentha

Ndi zipangizo zofunika kwambiri popanga utoto wakuda wa leuco wotentha, womwe umagwiritsidwa ntchito kwambiri pa pepala lolandira mafuta, mapepala olembera, matikiti a lotale, mapepala ofanana ndi fakisi, mapepala a bilu ya taxi, ndi mapepala osindikizira a POS. Utoto womalizidwa uli ndi mtundu wosindikiza womveka bwino, mtundu wabwino ukukula mofulumira, kukana kuwala bwino komanso magwiridwe antchito oletsa kuzizira.

2. Pepala Lopanda Kaboni Lomwe Limapanikizika

Amagwiritsidwa ntchito popanga mankhwala a chromogenic a mapepala olembera opanda carbon, omwe amagwiritsidwa ntchito pa ma invoice amalonda, zikalata za mgwirizano, ndi mitundu yambiri.

3. Zapakatikati Zamankhwala Abwino & Utoto

Amagwiritsidwa ntchito popanga zinthu zina zotengera benzophenone zomwe zimalowetsedwa m'malo mwa amino, zinthu zopaka utoto zachilengedwe, ndi zinthu zogwirira ntchito za kuwala.

Kulongedza ndi Kutumiza

• Kulongedza Kwachizolowezi: 25 kg/thumba; 25 kg/ng'oma
• MOQ: iyenera kutsimikiziridwa ndi giredi ndi komwe ikupita
• Nthawi Yotsogolera: kutsimikiziridwa ndi kuchuluka kwa oda ndi ndandanda yopangira
• Kutumiza: njira zotumizira panyanja / ndege / zothamanga zikupezeka

Kusunga ndi Kusamalira

• Sungani pamalo ozizira, ouma, komanso opatsa mpweya wabwino.
• Sungani chidebecho motseka bwino komanso motetezeka ku chinyezi.
• Pewani kuwala kwa dzuwa mwachindunji, kutentha, ndi moto wotseguka.
• Tsatirani malangizo a SDS pazinthu zosagwirizana.

Yapitayi: TRI (PROPYLENE GLYCOL) BUTYL ETHER CAS 55934-93-5

Ena: Asidi wa Formic, Mchere wa Potaziyamu (2:1) CAS 20642-05-1