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mankhwala

Blue 68 CAS 4395-65-7

Chemical Property:

Molecular Formula Chithunzi cha C20H14N2O2
Molar Misa 314.34
Kuchulukana 1.2303 (kuyerekeza movutikira)
Melting Point 194 ° C
Boling Point 454.02 ° C (kuyerekeza molakwika)
Pophulikira 291.6°C
Kusungunuka kwamadzi 0.1918ug/L(25 ºC)
Kuthamanga kwa Vapor 1.66E-12mmHg pa 25°C
Maonekedwe Zolimba
Mtundu Blue violet
Kununkhira Zopanda fungo
pKa 0.46±0.20 (Zonenedweratu)
Refractive Index 1.5700 (chiyerekezo)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mawu Oyamba

Solvent blue 68 ndi utoto wosungunulira wachilengedwe wokhala ndi dzina lamankhwala la methylene buluu. Lili ndi zotsatirazi:

 

1. Maonekedwe: Solvent Blue 68 ndi ufa wakuda wabuluu wa crystalline, wosungunuka m'madzi ndi zosungunulira za organic.

 

2. Kukhazikika: Ndiwokhazikika pansi pa acidic komanso kusalowerera ndale, koma kuwola kumachitika pansi pamikhalidwe yamchere.

 

3. Kupaka utoto: zosungunulira za buluu 68 zili ndi ntchito yabwino yopaka utoto ndipo zitha kugwiritsidwa ntchito mu utoto, inki, inki ndi minda ina.

 

Gwiritsani ntchito:

Solvent Blue 68 imagwiritsidwa ntchito makamaka mu:

 

1. Utoto: zosungunulira buluu 68 angagwiritsidwe ntchito ngati wothandizira utoto kwa nsalu zosiyanasiyana, ndi zabwino mtundu fastness ndi zotsatira dyeing.

 

2. Inki: Kusungunula buluu 68 kungagwiritsidwe ntchito ngati utoto wa inki zamadzi ndi mafuta opangira mafuta, zomwe zimapangitsa kuti zolembazo zikhale zowala komanso zosavuta kuzimitsa.

 

3. Inki: Zosungunulira za buluu 68 zitha kugwiritsidwa ntchito mu inki kuti muwonjezere kuchuluka kwa utoto komanso kukhazikika kwamtundu.

 

Solvent blue 68 nthawi zambiri imapezedwa ndi kaphatikizidwe, ndipo njira yake yokonzekera ingaphatikizepo zochitika zingapo, zomwe zimafuna kugwiritsa ntchito ma reagents apadera amankhwala ndi momwe zimachitikira, zomwe ndi njira yopanga pantchito zamaluso.

 

Chidziwitso Chachitetezo: Solvent Blue 68 nthawi zambiri imakhala yotetezeka pakagwiritsidwe ntchito wamba. Monga mankhwala, zotsatirazi ziyenera kukumbukiridwa mukamagwiritsa ntchito:

 

1. Pewani kukhudza khungu ndi maso, ndipo muzimutsuka nthawi yomweyo ndi madzi ambiri ngati mwakumana mwangozi.

 

2. Pewani kulowetsa mpweya kapena kumeza mwangozi, ndipo funsani kuchipatala ngati simukumva bwino.

 

3. Posunga, iyenera kukhala kutali ndi kuyatsa ndi okosijeni kupewera moto kapena kuphulika.

 

4. Chonde werengani buku lazamankhwala musanagwiritse ntchito ndikutsatira malangizo achitetezo operekedwa ndi wopanga.

 


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