ʻO ka mea hoʻomaʻemaʻe ʻulaʻula BBU me CAS 16470-24-9
ʻO ka BBU keʻokeʻo fluorescent he styrene-tetrasulfonic acid type fluorescent whitening agent me ka hoʻoheheʻe wai maikaʻi a me ka hana paʻa. ʻAʻole paʻakikī ia i ka wai paʻakikī, ʻaʻole ia e hoʻopili me nā mea hoʻohaʻahaʻa a me nā oxidants, a ʻaʻole pili ʻo Ca2+ a me Mg2+ i ka hopena keʻokeʻo. He kūpono ia no ka hoʻomālamalama ʻana i ka pulupulu a me ka viscose fiber.
| MEA | KANAWAI | HUA |
| Ka nana aku | ʻO ka pauka homogeneous melemele | ʻO ka pauka homogeneous melemele |
| Māmā | ≤5.0% | 3.08% |
| Ka nui ʻO ka lōʻihi o ka hawewe o UV | 348-350nm | 348nm |
| Ka ikaika o ka fluorescence (E-waiwai) | 370±2 | 371 |
ʻO ka BBU keʻokeʻo fluorescent kūpono no ka uhi pepa. ʻO ka mea maʻamau o ka fluorescent whitening agent BBU he: wai keʻokeʻo e hoʻomaloʻo i ka pulp kaumaha: 0.5-1%; ʻAʻole pono ka nui o ka dosage ma mua o 1.5%.
25kg / pahu a i ʻole e like me nā koi o ka mea kūʻai aku.
ʻO ka mea hoʻomaʻemaʻe ʻulaʻula BBU me CAS 16470-24-9
ʻO ka mea hoʻomaʻemaʻe ʻulaʻula BBU me CAS 16470-24-9
