Eriochrome Black T CAS 1787-61-7
Eriochrome Black T egosi, nke a makwaara dị ka mordye black 11, utu aha Elai Chrome black T egosi, aha sayensị 1- (1-hydroxy-2-naphthol azo) -6-nitro-2-naphthol - 4-sulfonate sodium nnu, bụ a ihe ngosi zuru oke maka mkpebi siri ike nke barium, cadmium, indium, magnesium, manganese, calcium, lead, scandium, strontium, zinc, zirconium, wdg Mkpebi siri ike nke ihe nlele mmiri (ngụkọta ego nke calcium na magnesium ion). a na-ejikwa dị ka ihe ngosi nke chromium Chemicalbook black T egosi. Mgbe anyị kwadebere chrome black T egosi dị ka koodu ịdị ọcha maka mmiri ị drinkingụ 2001 si dị, anyị chọpụtara na na 9.1.3.6, naanị 95% ethanol ka ejiri gbarie chrome black T egosi wee tụgharịa ya na 100ml, nke mere na egosi enwetara. na-acha uhie uhie na-acha odo odo nwere ihe nlele mmiri yana ngwọta nyocha mmiri dị ọcha n'otu n'otu, na agba nke njedebe njedebe titration enweghị ike ịgbanwe.
| Ihe | Nkọwapụta |
| PH | 3.7 (10g/l, H2O, 20℃) |
| Ndekọ agba | 14645 |
| Ọnụọgụ acidity (pKa) | pK1:6.3;pK2:11.55 (25°C) |
| Njupụta | 1.109 g/mL na 25 Celsius C |
| Merck | 14,3667 |
| BRN | 4121162 |
A na-ejikarị Eriochrome Black T eme ihe maka ịcha akwa na ibipụta akwa ajị anụ, a pụkwara iji ya mee ihe maka agba agba nke silk, nylon na textiles ndị ọzọ, a pụkwara iji ya mee ihe maka agba ajị anụ, a pụrụ iji ngwaahịa dị ọcha mee ihe dị ka ihe ngosi. Enwere ike iji Eriochrome Black T maka mkpebi siri ike nke mmiri egosi, ihe mgbagwoju anya, mkpebi siri ike nke calcium, magnesium, barium, indium, manganese, lead, scandium, strontium, zinc na zirconium, maka agba agba nke elu, ajị anụ na ụdị ọ bụla. ajị anụ, nwekwara ike iji maka agba naịlọn.
25kgs / drum, 9ton / 20' akpa
25kgs / akpa, 20ton / 20' akpa
Eriochrome Black T CAS 1787-61-7
Eriochrome Black T CAS 1787-61-7
