2,7-Naphthalenedisulfonicacid, 5-amino-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2)

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Names

[ CAS No. ]:
3567-66-6

[ Name ]:
2,7-Naphthalenedisulfonicacid, 5-amino-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2)

[Synonym ]:
acidredb
RedNo.33
RED 33
red10b
EINECS 222-656-9
acidred2a
AKA227
1424red
redno.227
Acid Red 33

Chemical & Physical Properties

[ Molecular Formula ]:
C16H11N3Na2O7S2

[ Molecular Weight ]:
467.38400

[ Exact Mass ]:
466.98300

[ PSA ]:
202.13000

[ LogP ]:
5.09400

[ Index of Refraction ]:
1.747

[ Stability ]:
Stable. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ6197000
CHEMICAL NAME :
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-6-phenylazo-, disodium salt
CAS REGISTRY NUMBER :
3567-66-6
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C16-H13-N3-O7-S2.2Na
MOLECULAR WEIGHT :
469.42
WISWESSER LINE NOTATION :
L66J BQ CNUNR& DSWO HSWO JZ &-NA- 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Bacteria - Escherichia coli
DOSE/DURATION :
10 gm/L
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,223,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3847 No. of Facilities: 304 (estimated) No. of Industries: 5 No. of Occupations: 8 No. of Employees: 1428 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M3847 No. of Facilities: 5609 (estimated) No. of Industries: 9 No. of Occupations: 30 No. of Employees: 136375 (estimated) No. of Female Employees: 106565 (estimated)

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36;R37;R38

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
QJ6197000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid

DownStream

Related Compounds

  • 1,2-Dimethoxy-4-nitro-5-(prop-2-yn-1-yl)benzene
  • 3-[1-(Ethoxycarbonyl)piperidin-4-yl]-2-oxopropanoic acid
  • (3R)-3-hydroxy-3-[2-(pyrrolidin-1-yl)phenyl]propanoic acid
  • 2-Amino-1-(8-methoxy-2,3-dihydro-1,4-benzodioxin-6-yl)propan-1-one
  • 2-Methyloxolan-3-yl sulfamate
  • 2,4-Pyridinedicarboxylic acid, 2,4-di-2-propyn-1-yl ester
  • Benzoic acid, 2-[(cyanomethyl)amino]-3-(trifluoromethyl)-
  • 1,1-Dimethoxy-2-hepten-4-ol
  • 6-Methoxy-5-hexen-3-yn-2-ol
  • Pentyl 2-oxazolecarboxylate
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