Eriochrome Black T CAS 1787-61-7
Ko te tohu Eriochrome Black T, e mohiotia ana ko te mordye pango 11, ko Elai Chrome te tohu pango pango, ingoa pūtaiao 1-(1-hydroxy-2-naphthol azo) -6-nitro-2-naphthol - 4-sulfonate konutai tote, he tohu matawhānui mo te whakatau i te barium, cadmium, indium, magnesium, konupora, konupora, konupora. Ko te whakatau i te katoa o te pakeke o te tauira wai (te tapeke o te konupūmā me te konupora katote) ka whakamahia ano hei tohu mo te tohu T pango chromium Chemicalbook. I ta matou whakarite i te tohu T pango chrome e ai ki te Waehere paru mo te Wai Inu 2001, i kitea e matou i te 9.1.3.6, ko te 95% anake te waihano i whakamahia hei whakakore i te tohu T pango chrome me te waimeha ki te 100ml, kia papura te whero te tohu kua riro mai i te tauira wai me te tohu wai parakore ka taea te huri i te otinga o te wai, me te tohu whakamohiotanga o te wai.
| Tūemi | Whakatakotoranga |
| PH | 3.7 (10g/l, H2O, 20 ℃) |
| Taupū tae | 14645 |
| Whakarea waikawa (pKa) | pK1:6.3;pK2:11.55 (25°C) |
| Kiato | 1.109 g/mL i te 25 °C |
| Merck | 14,3667 |
| BRN | 4121162 |
Ko te Eriochrome Black T te nuinga o te whakamahi mo te tae me te tuhi i nga papanga huruhuru, ka taea hoki te whakamahi mo te tae kurupae o te hiraka, nylon me etahi atu kakano, ka taea hoki te whakamahi mo te tae huruhuru, ka taea te whakamahi i nga hua parakore hei tohu. Ka taea te whakamahi i te Eriochrome Black T mo te whakatau i nga tohu pakeke wai, nga tohu whakahiato, te whakatau i te konupūmā, te konupora, te barium, te indium, te manganese, te mata, te scandium, te strontium, te zinc me te zirconium, mo te tae o runga, te huruhuru me nga momo papanga huruhuru katoa, ka taea hoki te whakamahi mo te tae o te nylon.
25kgs/drum, 9tons/20' ipu
25kgs/pueke, 20tons/20' ipu
Eriochrome Black T CAS 1787-61-7
Eriochrome Black T CAS 1787-61-7
