2- naphthol – ukunqunywa kokuqukethwe kwamanzi

GB/T 1646-2012 2-naphthol

Ububanzi be

Leli zinga lichaza izidingo, ukusampula, izindlela zokuhlola, imithetho yokuhlola, kanye nokumaka, ukulebula, ukupakisha, ukuthuthwa kanye nokugcinwa kwe-2-naphthol.

Le nqubo iyasebenza ekulawulweni kwekhwalithi yemikhiqizo ye-2-naphthol.

Ifomula:

Isithombe

Ifomula yama-molecule: C10H8O

Isisindo sama-molecule: 144.17 (ngokusho kwesisindo sama-athomu samazwe ngamazwe sika-2007)

I-CAS RN: 135-19-3

izidingo

Izidingo zekhwalithi ze-2-naphthol kumele zihambisane nezidingo ezikuThebula 1.

Isithombe

Indlela yokuhlola ye

Ukunqunywa komswakama

Ngokusho kwe-3.4″ Karl Fischer Method kanye ne-Karl Fischer Modification Method “ku-GB/T 2386-2006.

Umthamo wesampula we-2-naphthol ngu-2g.

Umehluko phakathi kwemiphumela emibili yokulinganisa akufanele ube ngaphezu kuka-0.02% (ingxenye yesisindo), futhi isilinganiso sezibalo semiphumela emibili yokulinganisa kufanele sithathwe njengomphumela wokulinganisa.

Intengo kanye nekhwalithi yomkhiqizo kuyakhuluma,
Uma ucabanga ukuthi intengo iphezulu, thumela isampula ukuze uhlole ikhwalithi. #isampula #ayimahhala.
Faka i-oda kusenesikhathi bese ubuyisela kusenesikhathi. Intengo yamanje ihlala ikhuphuka. Uma usanqikaza, woza kimi ukuze uthole umbuzo bese uxoxa.
I-2- #Naphthol, ephansi kunentengo yemakethe, ingasetshenziswa ekhemisi nasekukhiqizeni udayi. Amathani angu-20 okugcina ezimpahla ezinentengo enhle azothengiswa aphele futhi intengo izokwenyuka.
Isetshenziswa ekulungiseleleni i-#Tobias acid, i-#J acid, i-2.3-acid, kanye nasekulungiseleleni i-#anti-aging agent D, i-anti-aging agent #DNP kanye ne-anti-aging agent yayo, i-#organic pigment kanye ne-#bactericide.

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