Sudan red G

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Names

[ CAS No. ]:
1229-55-6

[ Name ]:
Sudan red G

[Synonym ]:
EINECS 214-968-9
fatredbg
Anisol-(2 azo 1)-naphthol-(2)
1-(2-Methoxyphenylazo)-2-naphthol,Oil Red 113
MFCD00046377
Sudan red G
fatredrs
oilredog
1-(2'-methoxybenzeneazo)-2-naphthol
1-((2-Methoxyphenyl)diazenyl)naphthalen-2-ol
cred2
foodred16
1-(2-Methoxy-phenylazo)-[2]naphthol
oilpink
SUDAN R
oil red g
fatredg
1-(2-Methoxyphenylazo)-2-Naphthol
1-(2-Methyl-phenylazo)-naphthol-(2)

Chemical & Physical Properties

[ Density]:
1.19g/cm3

[ Boiling Point ]:
443.7ºC at 760mmHg

[ Melting Point ]:
179 °C

[ Molecular Formula ]:
C17H14N2O2

[ Molecular Weight ]:
278.30500

[ Flash Point ]:
222.2ºC

[ Exact Mass ]:
278.10600

[ PSA ]:
54.18000

[ LogP ]:
4.96940

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.616

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GE5844740
CHEMICAL NAME :
C.I. Solvent Red 1
CAS REGISTRY NUMBER :
1229-55-6
LAST UPDATED :
199709
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C17-H14-N2-O2
MOLECULAR WEIGHT :
278.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD-A172-758 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes in urine composition Nutritional and Gross Metabolic - other changes
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 15(Suppl 1),S43,1996
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes Liver - other changes Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 15(Suppl 1),S43,1996

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ RTECS ]:
GE5844740

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-methoxybenzenediazonium
  • 2-Naphthol
  • 2,2'-DIMETHOXYAZOXYBENZENE
  • Methanol
  • Sodium Methylate
  • 1-(2-methoxyphenylazo)-2-methoxynaphthalene
  • Hydrochloric acid

DownStream

  • 1-[(2-hydroxyphenyl)hydrazinylidene]naphthalen-2-one

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Related Compounds

  • Sudan Red G-d3
  • Sudan III
  • Solvent Red 25
  • [2-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]ethyl]trimethylammonium
  • sudan 7b
  • 3-(benzothiazol-2-yl)-7-(diethylamino)-2-oxo-2H-1-benzopyran-4-carbonitrile
  • 6-phenyl-2-piperidinopyrido[4,3-d]pyrimidin-5(6H)-one
  • N-(3-methylpyridin-2-yl)-4-(2-phenylethenesulfonamido)benzamide
  • 4-fluoro-2-methyl-N-(pentan-3-yl)aniline
  • 1-Oxo-1-phenylpropan-2-YL 3,6-dichloropyridine-2-carboxylate
  • N-(4-{[5-(3-hydroxypropyl)-1,4,5,6-tetrahydro-1,3,5-triazin-2-yl]sulfamoyl}phenyl)acetamide
  • [3-(Dimethylamino)propyl](diphenylmethyl)amine
  • 1-[(1-cyanocyclohexyl)carbamoyl]ethyl 2,3-dimethyl-1H-indole-5-carboxylate
  • 7-(2-methoxyphenyl)pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one
  • [(2-Bromophenyl)methyl][3-(dimethylamino)propyl]amine
  • 6-(3-chlorophenyl)-2-(1-pyrrolidinyl)pyrido[4,3-d]pyrimidin-5(6H)-one
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