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CAS NO:90459-02-2
CAS:
90459-02-2
英文名称:
2,7-naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[6-sulfo-4-[(4-sulfo-1-nap
hthalenyl)azo]-1-naphthalenyl]azo]-, diazotized, coupled with diazotized 4-nitr
obenzenamine and resorcinol, potassium sodium salts
