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87-02-5

87-02-5 structure
87-02-5 structure

Name 7-amino-4-hydroxy-2-naphthalenesulfonic acid
Synonyms 7-Amino-4-hydroxy-2-naphthalenesulfonic acid
EINECS 201-718-9
J acid
MFCD00003970
7-amino-4-hydroxynaphthalene-2-sulfonic acid
Density 1.627 g/cm3
Molecular Formula C10H9NO4S
Molecular Weight 239.24800
Exact Mass 239.02500
PSA 109.00000
LogP 3.03630
Index of Refraction 1.748

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK1295500
CHEMICAL NAME :
2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-
CAS REGISTRY NUMBER :
87-02-5
BEILSTEIN REFERENCE NO. :
2217192
LAST UPDATED :
199710
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C10-H9-N-O4-S
MOLECULAR WEIGHT :
239.26
WISWESSER LINE NOTATION :
L66J BQ DSWQ HZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1057,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
11500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1057,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4717 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 737 (estimated)
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive
Risk Phrases R34
Safety Phrases S26-S27-S36/37/39
RIDADR UN 2585 8/PG 3
WGK Germany 1
RTECS QK1295500
Packaging Group III
Hazard Class 8
HS Code 2922210000

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87-02-5 structure

87-02-5

Literature: DE75469 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 690

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87-02-5 structure

87-02-5

Literature: Przemysl Chemiczny, , vol. 26, p. 293,295 Chem.Abstr., , p. 547
HS Code 2922299090
Summary 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%