solvent black 34

Date：2021-12-02 Categories：Related Application Product

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:

Tags：Solvent Black 34

Prev： solvent black 45
Next： solvent black 28