Ukwazisa imveliso yethu entsha i-Solvent Black 5, eyaziwa ngokuba yi-nigrosine alcohol, idayi ephezulu ye-nigrosine emnyama egqibeleleyo kuzo zonke iimfuno zakho zokudaya izihlangu. Le mveliso isetyenziswa kakhulu kwishishini leembadada ukwenza umbala kunye nesikhumba esifayo kunye nezinye izinto kwaye siyaziqhenya ngokunikezela kubathengi bethu.
Inyibilikisa emnyama 5, ekwabizwa ngokuba yi-nigrosine idayi emnyama, eneNOMBOLO ye-CAS. I-11099-03-9, ebonelela ngombala omnyama obumnyama, iyaziwa ngokuguquguquka kwayo kunye nokuhambelana nezicelo ezahlukeneyo zoshishino, ezifana nokupeyinta kweoli, ukugquma kunye neplastiki. I-solvent emnyama iyilwe ngokukodwa kwaye inokusetyenziswa njengeDayi ye-Shoe Polish.