C.I. Direct Black 17

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Names

[ CAS No. ]:
2945-96-2

[ Name ]:
C.I. Direct Black 17

[Synonym ]:
Direct Black 17
Benzo Black DS
EINECS 220-955-9
Azogen Black D
benzo grey lbgv
zogen black d
Direct Grey 6BR
Grey D
CIDIRECTBLACK17

Chemical & Physical Properties

[ Molecular Formula ]:
C₂₄H₂₁N₆NaO₅S

[ Molecular Weight ]:
528.51600

[ Exact Mass ]:
528.11900

[ PSA ]:
196.52000

[ LogP ]:
8.00490

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QK1287000

CHEMICAL NAME :: 2-Naphthalenesulfonic acid, 6-amino-3-((4-((4-aminophenyl)azo)-2-methoxy-5-methyl phenyl) azo)-4-hydroxy-, monosodium salt

CAS REGISTRY NUMBER :: 2945-96-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C24-H22-N6-O5-S.Na

MOLECULAR WEIGHT :: 529.57

WISWESSER LINE NOTATION :: L66J BQ CNUNR C1 FO1 DNUNR DZ&& DSWO IZ &-NA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 68,307,1979

Safety Information

[ HS Code ]:
3204140000

Customs

[ HS Code ]: 3204140000

Related Compounds

C.I. Direct Black 38
C.I. Direct black 146
2-Naphthalenesulfonic acid, 3-[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-6-[2-(2,4-diamino-5-sulfophenyl)diazenyl]-4-hydroxy-, disodium salt
Rayon Black R
Direct Black 168
2,7-Naphthalenedisulfonicacid,4-amino-3-[2-[4'-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:3)