Eriochrome Black T CAS 1787-61-7
Chiratidzo cheEriochrome Black T, chinozivikanwawo semordye black 11, zita rekuti Elai Chrome black T indicator, zita resainzi 1-(1-hydroxy-2-naphthol azo) -6-nitro-2-naphthol - 4-sulfonate sodium salt, chiratidzo chakakwana chekuona barium, cadmium, indium, magnesium, manganese, calcium, lead, scandium, strontium, zinc, zirconium, nezvimwewo. Kuona kuoma kwemvura yese (huwandu hwecalcium nemagnesium ions) kunoshandiswawo sechiratidzo chechromium Chemicalbook black T indicator. Patakagadzira chiratidzo che chrome black T zvichienderana nemutemo wekuchenesa mvura wekunwa we2001, takaona kuti mu9.1.3.6, 95% ethanol chete ndiyo yakashandiswa kunyungudutsa chiratidzo che chrome black T uye kuideredza kusvika ku100ml, zvekuti chiratidzo chakawanikwa chaive chepepuru yakasvibira ine mvura uye mvura yakachena, uye ruvara rwetitration end point haruna kukwanisa kuchinjwa.
| Chinhu | Tsanangudzo |
| PH | 3.7 (10g/l, H2O, 20℃) |
| Ruvara rwemavara | 14645 |
| Kuwanda kweacidity (pKa) | pK1:6.3;pK2:11.55 (25°C) |
| Kuwanda kwevanhu | 1.109 g/mL pa25 °C |
| Merck | 14,3667 |
| BRN | 4121162 |
Eriochrome Black T inonyanya kushandiswa pakudhaya nekudhinda machira emvere, inogona kushandiswawo pakudhaya ruvara rwesiriki, nayiloni nemamwe machira, inogona kushandiswawo pakudhaya furu, zvigadzirwa zvakachena zvinogona kushandiswa sechiratidzo. Eriochrome Black T inogona kushandiswa pakuona zviratidzo zvekuoma kwemvura, zviratidzo zvekuoma, kuona calcium, magnesium, barium, indium, manganese, lead, scandium, strontium, zinc uye zirconium, pakudhaya pamusoro, mvere dzemakwai nemhando dzese dzemachira emvere, inogona kushandiswawo pakudhaya nayiloni.
25kgs/dhiramu, 9tons/20'container
25kgs/bhegi, 20tons/20'container
Eriochrome Black T CAS 1787-61-7
Eriochrome Black T CAS 1787-61-7
