2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:?)
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![2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:?) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/a49b12b3e59647d3ba03b31f5cf8e304.png "2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:?)")
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:?)
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CAS No:
83006-55-7
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Formula:
C22H16N6O9S2.xNa
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Chemical Name:
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:?)
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Synonyms:
2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-,sodium salt (1:?);2,7-Naphthalenedisulfonic acid,4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)-,sodium salt
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CAS No:
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:?) Basic Attributes
616.4909
616.006
280-105-8
Characteristics
269
log Kow = 0.82 (est)
C.i. acid black 1 is a dark brown granular solid. (NTP, 1992)
greater than 662° F (NTP, 1992)
In water, <0.1 mg/mL
4.85X10-29 mm Hg at 25 deg C (est)
Safety Information
P260, P261, P264, P270, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P312, P314, P321, P332+P313, P333+P313, P337+P313, P362, P363, P403+P233, P405, P501
H315
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2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:?)
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