* Dispergator reax
* Dispergator ufoxane
* Marasperse B
* Marasperse CBS
* Marasperse N
* Marasperse N 22
* Marasperse N 22 dispersant
* Sodium ligninsulfonate
*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : OI6174000
CHEMICAL NAME : Lignosulfonic acid, sodium salt
CAS REGISTRY NUMBER : 8061-51-6
OTHER CAS REGISTRY NOS. : 53241-33-1
58252-37-2
89800-41-9
LAST UPDATED : 199710
DATA ITEMS CITED : 9
COMPOUND DESCRIPTOR : Mutagen
SYNONYMS/TRADE NAMES :
* Dispergator reax
* Dispergator ufoxane
* Marasperse B
* Marasperse CBS
* Marasperse N
* Marasperse N 22
* Marasperse N 22 dispersant
* Sodium ligninsulfonate
*** 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 : 260 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - muscle weakness
Behavioral - coma
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 53(10),92,1988
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 6030 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity)
Behavioral - muscle weakness
Behavioral - coma
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 53(10),92,1988
TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAPMA8 Journal of the American Pharmaceutical Association, Scientific
Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see
JPMSAE. Volume(issue)/page/year: 45,685,1956
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 30 gm/kg/30D-I
TOXIC EFFECTS :
Liver - liver function tests impaired
Liver - changes in liver weight
Blood - other changes
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 53(10),92,1988
** MUTATION DATA **
TYPE OF TEST : Cytogenetic analysis
ROUTE OF EXPOSURE : Inhalation
TEST SYSTEM : Rodent - rat
DOSE/DURATION : 5600 ug/m3
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and
Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
V.1-36, 1957-1992. For publisher information, see MTPEEI
Volume(issue)/page/year: 36(6),30,1992
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 81991
No. of Facilities: 8548 (estimated)
No. of Industries: 123
No. of Occupations: 58
No. of Employees: 73005 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 81991
No. of Facilities: 15961 (estimated)
No. of Industries: 172
No. of Occupations: 102
No. of Employees: 247197 (estimated)
No. of Female Employees: 71976 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
*** END OF RECORD ***
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