FD & C Orange I
Suppliers
Names
[ CAS No. ]:
523-44-4
[ Name ]:
FD & C Orange I
[Synonym ]:
Acid Orange 20
4-(p-Sulfophenylazo)-1-naphthol, monosodium salt
α-Naphthol Orange
sodium 4-[(E)-(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate
EINECS 208-346-6
Ext. D & C Orange 3
Benzenesulfonic acid, p-[(4-hydroxy-1-naphthyl)azo]-, sodium salt
c.i.150
4-(4-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt
FD & C Orange I
Sodium azo-α-naphtholsulfanilate
Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate
oranzi
Benzenesulfonic acid, 4-[(E)-2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
oranges
4-[(4-Hydroxy-1-naphthalenyl)azo]benzenesulfonic Acid Monosodium Salt
a-Naphthol Orange
Tropaeolin OOO-1
ORANGE1
Sodium Azo-a-naphtholsulfanilate
Tropaeolin 000 No.1
DAIDAI402
Sodium 4-[(E)-(4-hydroxy-1-naphthyl)diazenyl]benzenesulfonate
MFCD00021510
orangeim
Chemical & Physical Properties
[ Molecular Formula ]:
C16H11N2NaO4S
[ Molecular Weight ]:
350.324
[ Exact Mass ]:
350.033722
[ PSA ]:
110.53000
[ LogP ]:
4.94570
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DB7085000
- CHEMICAL NAME :
- Benzenesulfonic acid, p-((4-hydroxy-1-naphthyl)azo)-, sodium salt
- CAS REGISTRY NUMBER :
- 523-44-4
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 12
- MOLECULAR FORMULA :
- C16-H11-N2-O4-S.Na
- MOLECULAR WEIGHT :
- 350.34
- WISWESSER LINE NOTATION :
- L66J BQ ENUNR DSWQ &-NA-
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 546 gm/kg/2Y-C
- TOXIC EFFECTS :
- Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 9360 mg/kg/2Y-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
MUTATION DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 600 umol/L
- REFERENCE :
- SKEZAP Shokuhin Eiseigaku Zasshi. Food Hygiene Journal. (Nippon Shokuhin Eisei Gakkai c/o Shokuhin Eisei Senta, 2-6-1 Jingumae, Shibuya-ku, Tokyo 150, Japan) V.1- 1960- Volume(issue)/page/year: 12,298,1971 *** REVIEWS *** IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,173,1975 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,173,1975 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW ARVPAX Annual Review of Pharmacology. (Palo Alto, CA) V.1-15, 1961-75. For publisher information, see ARPTDI. Volume(issue)/page/year: 14,127,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8767 No. of Facilities: 36 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 896 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Safety Phrases ]:
22-24/25
[ RIDADR ]:
NONH for all modes of transport
[ RTECS ]:
DB7085000
[ HS Code ]:
2927000090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%