Benzenesulfonic acid,4-hydroxy-3-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)

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Names

[ CAS No. ]:
2092-55-9

[ Name ]:
Benzenesulfonic acid,4-hydroxy-3-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)

[Synonym ]:
CHROME VIOLET
chromevioletr
EINECS 218-246-4
MFCD00003889
chromevioletk
mordant violet-5
solochrom violet RS
chromevioletb
C.I. Mordant Violet 5
diamondcorinthn
acid alizarin violet-5
chromalvioletb
diacromovioletn
magacromvioletn

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₆H₁₁N₂NaO₅S

[ Molecular Weight ]:
366.32400

[ Exact Mass ]:
366.02900

[ PSA ]:
130.76000

[ LogP ]:
4.65130

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DB7012000

CHEMICAL NAME :: Benzenesulfonic acid, 4-hydroxy-3-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt

CAS REGISTRY NUMBER :: 2092-55-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C16-H12-N2-O5-S.Na

MOLECULAR WEIGHT :: 367.35

WISWESSER LINE NOTATION :: L66J BNUNR BQ ESWO& CQ &-NA-

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36;R37;R38

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2927000090

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%