| 英文名称: | | C.I. Acid Black 52 | | 3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid, monosodium salt, chromium complex | | acid black 52 | | chromate(3-), bis(3-hydroxy-4-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-1-naphtha | | palatine fast black wan | | abcol black wa | | 3-Hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonic acid,monosodium salt,chromium complex |
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