*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : QJ6180000
CHEMICAL NAME : 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-
CAS REGISTRY NUMBER : 90-20-0
BEILSTEIN REFERENCE NO. : 2225829
REFERENCE : 4-14-00-02824 (Beilstein Handbook Reference)
LAST UPDATED : 199701
DATA ITEMS CITED : 3
MOLECULAR FORMULA : C10-H9-N-O7-S2
MOLECULAR WEIGHT : 319.32
WISWESSER LINE NOTATION : L66J BZ DSWQ HSWQ JQ
COMPOUND DESCRIPTOR : Primary Irritant
SYNONYMS/TRADE NAMES :
* 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
* C.I. 35570
* H acid
* Kyselina 1-amino-8-naftol-3,6-disulfonova
* Kyselina 8-amino-1-naftol-3,6-disulfonova
* Kyselina H
*** HEALTH HAZARD DATA ***
** SKIN/EYE IRRITATION DATA **
TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration into the eye
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 500 mg/24H
REACTION SEVERITY : Mild
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1058,1986
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X4161
No. of Facilities: 25 (estimated)
No. of Industries: 1
No. of Occupations: 2
No. of Employees: 737 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
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