中文名称:酸性媒介黑A
- 铬黑A; 1-(2-羟基-1-萘偶氮)-6-硝基-2-萘酚-4-磺酸
- Erio chromeblack A
- C.I. 15710; C.I. Mordant Black 1 (VAN) (8CI); Eriochrome black a; sodium (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonate; (4Z)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-7-nitro-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid
- 3618-58-4
- 222-807-9
- C20H13N3O7S
- 439.3981
- InChI=1/C20H13N3O7S/c24-16-8-5-11-3-1-2-4-13(11)19(16)21-22-20-14-7-6-12(23(26)27)9-15(14)18(10-17(20)25)31(28,29)30/h1-10,21,24H,(H,28,29,30)/b22-20-
- 1.64g/cm3
- 广泛用于陶瓷的坯体与釉面着色,还用于水泥混凝土的浸渍着色
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