Nigrosine Black (Acid Black 2)
>Kufotokozera kwa Acid Black 2
Acid Black 2mawonekedwe ndi wakuda wonyezimira granular.Utoto uwu umasonyeza kusungunuka kwamadzi m'madzi komanso mowa.Ikasungunuka m'madzi ndi ethanol, imatenga mthunzi wa buluu-violet; Ikayambitsidwa ku sulfuric acid wambiri, imakhala ndi mtundu wabuluu.Pakuchepetsedwa kwa sulfuric acid, mtundu umasintha kukhala wofiirira, zomwe zimapangitsa kuti pakhale mpweya womveka bwino.pa kuwonjezera kwa sodium hydroxide (NaOH), mpweya wofiirira wakuda umapangidwa.
| Mphamvu | 100 % | |
| Mesh | 80 | |
| Chinyezi (%) | ≤3 | |
| Insolubles (%) | ≤0.02 | |
| Kuthamanga | ||
| Kuwala | 7 | |
| Sopo | 4~5 pa | |
| Kusisita | Zouma | 5 |
| Yonyowa | 4~5 pa | |
| Kulongedza | ||
| 25KG PW Thumba / Iron Drum | ||
| Kugwiritsa ntchito | ||
| 1. Amagwiritsidwa ntchito kwambiri popaka utoto pa ubweya, silika ndi thonje 2. Amagwiritsidwanso ntchito popaka utoto pachikopa | ||
> Kugwiritsa Ntchito Acid Black 2
Kugwiritsa Ntchito Kwambiri: Kudaya zikopa.
Ntchito Zina: Zokwanira popaka utoto mapepala, matabwa, sopo, aluminiyamu ya anodized, ubweya, silika, ndi kupanga inki.
> Phukusi la Acid Black 2
25kg thumba, ng'oma, katoni bokosi
