Eriochrome Black T CAS 1787-61-7
Sesupo sa Eriochrome Black T, se tsejoang hape e le mordye black 11, lebitso la Elai Chrome black T, lebitso la saense 1-(1-hydroxy-2-naphthol azo) -6-nitro-2-naphthol - 4-sulfonate sodium salt, ke sesupo se felletseng sa ho fumana barium, cadmium, indium, magnesium, manganese, calcium, lead, scandium, strontium, zinc, zirconium, jj. Ho fumana boima bohle ba sampole ea metsi (palo yohle ea calcium le magnesium ions) ho boetse ho sebelisoa e le sesupo sa chromium Chemicalbook black T sample. Ha re lokisa sesupo sa chrome black T ho latela Molao wa bohloeki wa Metsi a Nowang wa 2001, re fumane hore ho 9.1.3.6, ke 95% feela ya ethanol e sebedisitsweng ho qhala sesupo sa chrome black T le ho se hlapolla ho 100ml, e le hore sesupo se fumanweng e be bofubedu bo bosootho bo lefifi ka sampole ya metsi le tharollo ya netefatso ya metsi a hlwekileng ka ho latellana, mme mmala wa ntlha ya ho qetela ya titration o ne o ke ke wa fetolwa.
| Ntho | Tlhaloso |
| PH | 3.7 (10g/l, H2O, 20℃) |
| Lenane la mebala | 14645 |
| Koefficient ea asiti (pKa) | pK1:6.3;pK2:11.55 (25°C) |
| Botenya | 1.109 g/mL ho 25 °C |
| Merck | 14,3667 |
| BRN | 4121162 |
Eriochrome Black T e sebediswa haholoholo bakeng sa ho daya le ho hatisa masela a boya, e ka boela ya sebediswa bakeng sa mmala wa mahlasedi a silika, nylon le masela a mang, e ka boela ya sebediswa bakeng sa ho daya boya, dihlahiswa tse hlwekileng di ka sebediswa e le sesupo. Eriochrome Black T e ka sebediswa bakeng sa ho fumana disupo tsa ho thatafala ha metsi, disupo tsa ho rarahana, ho fumana calcium, magnesium, barium, indium, manganese, lead, scandium, strontium, zinc le zirconium, bakeng sa ho daya top, ulu le mefuta yohle ya masela a boya, e ka boela ya sebediswa bakeng sa ho daya nylon.
25kgs/moropa, 9tons/20'container
25kgs/mokotla, 20tons/20'container
Eriochrome Black T CAS 1787-61-7
Eriochrome Black T CAS 1787-61-7
