5,5'-(Diazene-1,2-diyl)bis(2-hydroxybenzoic acid)

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Names

[ CAS No. ]:
15722-48-2

[ Name ]:
5,5'-(Diazene-1,2-diyl)bis(2-hydroxybenzoic acid)

[Synonym ]:
Olsalazine
5,5'-azosalicylic acid
Azodisal
Olsalazina
Olsalazinum [Latin]
3,3'-Azobis(6-hydroxybenzoic acid)
6,6'-Dihydroxy-3,3'-azo-di-benzoesaeure
5,5'-Azobis(salicylic acid)
6,6'-dihydroxy-3,3'-azo-di-benzoic acid
Eriochromflavin-A
C.I. Mordant Yellow 5
Dipentum
Olsalazinum
MFCD00602469
5-[(2Z)-2-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-hydroxybenzoic acid
Rasal

Chemical & Physical Properties

[ Density]:
1.55g/cm3

[ Boiling Point ]:
653.233ºC at 760 mmHg

[ Molecular Formula ]:
C14H10N2O6

[ Molecular Weight ]:
302.23900

[ Flash Point ]:
348.863ºC

[ Exact Mass ]:
302.05400

[ PSA ]:
139.78000

[ LogP ]:
2.90960

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.678

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG3482500
CHEMICAL NAME :
Benzoic acid, 3,3'-azobis(6-hydroxy-
CAS REGISTRY NUMBER :
15722-48-2
LAST UPDATED :
199807
DATA ITEMS CITED :
1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human - man
DOSE/DURATION :
1714 mg/kg/34W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - interstitial nephritis
REFERENCE :
AJMEAZ American Journal of Medicine. (Technical Pub., 875 Third Ave., New York, NY 10022) V.1- 1946- Volume(issue)/page/year: 100,238,1996

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2927000090

Precursor & DownStream

Precursor

  • 5-Aminosalicylic Acid
  • Salicylic acid
  • Methyl salicylate
  • 2-Chloro-5-nitrobenzoic acid
  • ethyl 5-amino-2-hydroxybenzoate

DownStream

  • 5-Aminosalicylic Acid

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%

Related Compounds

  • (S)-2-Amino-3-(1-(tert-butoxycarbonyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)propanoic acid
  • (S)-2-((2S,4R)-4-Hydroxypyrrolidine-2-carboxamido)butanoic acid
  • tert-Butyl (S)-6-(1-aminoethyl)-3,4-dihydro-1,5-naphthyridine-1(2H)-carboxylate
  • Rel-(3R,4S)-4-(2,3-dihydrobenzofuran-5-yl)-2-oxopyrrolidine-3-carboxylic acid
  • (1R,5R)-tert-Butyl 8-oxo-10-(trifluoromethyl)-4,5,6,8-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocine-3(2H)-carboxylate
  • tert-Butyl (2S,4R)-2-(bromomethyl)-4-hydroxypyrrolidine-1-carboxylate
  • Rel-(2S,3R)-7-bromo-6-(4-fluorophenyl)-2,3-dimethyl-2,3-dihydropyrazolo[5,1-b]oxazole
  • (1S,2R)-2-(4-Bromo-1H-pyrazol-1-yl)cyclohexan-1-ol
  • (R)-Methyl 2-(4-(1-amino-2-methoxyethyl)phenyl)acetate
  • Ethyl (2S,3R)-3-allyl-1-((S)-1-phenylethyl)pyrrolidine-2-carboxylate
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