- Category :
Dyestuffs and Pigments/Solvent Dyes
- 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
- EC NO : 251-079-5
- Molecular Formula : C16H11CrN3O4
- Main Specifications :
- 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 Structure:
Product description:
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(BASF); 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, Stationery 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
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