| post date: | dec 02,2021 |
| expiry date: | dec 02,2022 |
| detailed description: |
cas no. :32517-36-5;12218-99-4;12238-55-0;12269-80-6;12768-76-2;47865-34-9;63815-15-6;6459-65-0;90740-30-0
molecular structure: single azo, metal complexes i.solvent black 34, molecular formula: c16h11n3o4 molecular weight: 309.28 cas registry number: 32517-36-5 properties and applications: blue light grey related to the brand: solvent black 834, solvent black b, transparent black 304, transparent black bg, oil black 811, zapon fast black b; black 3804; bright black 3lbk, dayglo solvent black 34, meco fast black b-04, valifast black 3804(oca); zapon fast black b(); rosafast black mjb(rose); orgalon black 804( kcc) manufacturing methods: 2-amino-5-nitrophenol diazotization, and naphthalen-2-ol coupling, and then into chromium complex (1 atomic chrome on 2 moore single azo dye). 1. applications: used for wood coatings, aluminium-foil paper, printing inks, pen inks, plastic coatings, ink, leather finishes, paints etc. 2. solubility: appearance solubility（g/l） alcohal 50 1-methoxy-2-propanol 100 n-propanol 50 2-ethoxyethanol 200 m.e.k 300 ethxy acetate 30 toluene 20 heat stability 150°c 30min a 180°c 10min a 200°c 1min a light fasthess 7 |
| cas registry number: | 32517-36-5;12218-99-4;12238-55-0;12269-80-6;12768-76-2;47865-34-9;63815-15-6;6459-65-0;90740-30-0 |
| synonyms: | ;c.i. solvent black 34;chromate(1-), bis(1-(2-(hydroxy-kappao)-4-nitrophenyl)diazenyl-2-;acid black 63;einecs 251-079-5;chromate(1-), bis(1-((2-(hydroxy-kappao)-4-nitrophenyl)azo-kappan1)-2-naphthalenolato(2-)-kappao)-, hydrogen, (oc-6-22')-;chromate(1-), bis(1-((2-hydroxy-4-nitrophenyl)azo)-2-naphthalenolato(2-))-, hydrogen, (oc-6-22')-;chromate(1-), bis(1-(2-(hydroxy-kappao)-4-nitrophenyl)diazenyl-2-naphthalenolato(2-)-kappao)-, hydrogen (1:1), (oc-6-22')-;hydrogen bis(1-((2-hydroxy-4-nitrophenyl)azo)-2-naphtholato(2-))chromate(1-) (oc-6-22')-;black br;transparent black bg; |
| molecular formula: | c16h11crn3o4 |
| molecular weight: | 361.2707 |
| molecular structure: | 
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