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MSDS  : Ammonium, (6-(dimethylamino)-3H-xanten-3-ylidene)dimethyl-, chloride
CAS  : 92-32-0
SYNONYMS  : * C.I. 45005 * Methanaminium, N-(6-(dimethylamino)-3H-xanthen-3-ylidene)-N-methyl-, chloride * Methyl pyronin * Pyronine * Pyronine G * Pyronine Y * Pyronine ZH * Pyronin G * Pyronin Y * Pyronin Yellow * Schultz No. 853 * Tetramethyl pyronin
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : BQ1450000
CHEMICAL NAME : Ammonium,
(6-(dimethylamino)-3H-xanten-3-ylidene)dimethyl-,
chloride
CAS REGISTRY NUMBER : 92-32-0
LAST UPDATED : 199701
DATA ITEMS CITED : 9
MOLECULAR FORMULA : C17-H19-N2-O.Cl
MOLECULAR WEIGHT : 302.83
WISWESSER LINE NOTATION : T C666 BO EYJ EUK1&1 MN1&1 &G
COMPOUND DESCRIPTOR : Mutagen
SYNONYMS/TRADE NAMES :
* C.I. 45005
* Methanaminium, N-(6-(dimethylamino)-3H-xanthen-3-ylidene)-N-methyl-,
chloride
* Methyl pyronin
* Pyronine
* Pyronine G
* Pyronine Y
* Pyronine ZH
* Pyronin G
* Pyronin Y
* Pyronin Yellow
* Schultz No. 853
* Tetramethyl pyronin

*** HEALTH HAZARD DATA ***

** ACUTE TOXICITY DATA **

TYPE OF TEST : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE : Intravenous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 179 mg/kg
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure,
acute tubular necrosis)
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E.
First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year:
44,225,1978

** MUTATION DATA **

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Salmonella typhimurium
DOSE/DURATION : 80 ug/plate
REFERENCE :
TRENAF Kenkyu Nenpo--Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo
Metropolitan Research Laboratory of Public Health. (Tokyo-toritsu Eisei
Kenkyusho, 24-1, 3-chome, Hyakunin-cho, Shin-juku-ku, Tokyo 160, Japan) V.1-
1949/50- Volume(issue)/page/year: 27,153,1976

TYPE OF TEST : Mutation in microorganisms
TEST SYSTEM : Bacteria - Escherichia coli
DOSE/DURATION : 100 ppm/5H
REFERENCE :
CSHSAZ Cold Spring Harbor Symposia on Quantitative Biology. (Cold Spring
Harbor Laboratory, POB 100, Cold Spring Harbor, NY 11724) V.1- 1933-
Volume(issue)/page/year: 12,256,1947

TYPE OF TEST : DNA adduct
TEST SYSTEM : Bacteria - Escherichia coli
DOSE/DURATION : 20 umol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE
Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 89,95,1981

TYPE OF TEST : DNA repair
TEST SYSTEM : Bacteria - Bacillus subtilis
DOSE/DURATION : 2 mg/disc
REFERENCE :
TRENAF Kenkyu Nenpo--Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo
Metropolitan Research Laboratory of Public Health. (Tokyo-toritsu Eisei
Kenkyusho, 24-1, 3-chome, Hyakunin-cho, Shin-juku-ku, Tokyo 160, Japan) V.1-
1949/50- Volume(issue)/page/year: 27,153,1976

TYPE OF TEST : Sex chromosome loss and nondisjunction
ROUTE OF EXPOSURE : Oral
TEST SYSTEM : Insect - Drosophila melanogaster
DOSE/DURATION : 1000 ppm
REFERENCE :
AMNTA4 American Naturalist. (Univ. of Chicago Press, Journals Div., POB
37005, Chicago, IL 60637) V.1- 1867- Volume(issue)/page/year:
87,295,1953

*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - X7179
No. of Facilities: 63 (estimated)
No. of Industries: 1
No. of Occupations: 3
No. of Employees: 1056 (estimated)
No. of Female Employees: 810 (estimated)

*** STATUS IN U.S. ***

EPA GENETOX PROGRAM 1988, Positive: B subtilis rec assay; D melanogaster
Sex-linked lethal

EPA TSCA Section 8(b) CHEMICAL INVENTORY


*** END OF RECORD ***
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ALL Chemical Property And Toxicity Analysis PAGES IN THIS GROUP
NAMECAS
Ammonium, diisopropyl(2-diphenylmethoxyethyl)methyl-,iodide 102571-23-3
Ammonium,diisopropyl(2-(3,3-diphenylpropoxy)ethyl)methyl-,iodide 102571-24-4
Ammonium,diisopropyl(4-(ethylmethylsulfonio)butyl)methyl-,diiodide 102571-24-4
Ammonium, diisopropyl(2-hydroxyethyl)methyl-,bromide, alpha-2-cyclohexen-1-yl- 2-thiopheneacetate 102571-24-4
Ammonium, diisopropyl(2-hydroxyethyl)methyl-,bromide, 4-methyl-xanthene-9-carboxylate, hydrate 102571-24-4
Ammonium, diisopropyl(2-hydroxyethyl)methyl-,bromide, xanthene-9-carboxylate 50-34-0
Ammonium,diisopropyl((3-hydroxy-2-pyridyl)methyl)methyl-,bromide, dimethylcarbamate (ester) 66941-38-6
Ammonium,dibenzyl(5-dibenzylamino-2,4-pentadienylidene)-,chloride, sesquihydrate 63957-48-2
Ammonium,diisopropyl(4-(isopropylmethylsulfonio)butyl)methyl-,diiodide 63957-48-2
Ammonium,diisopropylmethyl(2-(10H-pyrido(3,2-b)(1,4)benzothiazin-10-yl)carbonyloxye thyl)-, iodide 63977-43-5
Ammonium,(4,7-dimethoxy-2,3-dimethyl-6-benzofuranyl)trihydro-,chloride 49710-96-5
Ammonium,(2,5-dimethoxy-beta-hydroxy-alpha-methylphenethyl)trimethyl-, chloride 63977-46-8
Ammonium,(2,5-dimethoxy-beta-hydroxy-beta-methylphenethyl)trimethyl-, chloride 63977-44-6
Ammonium,(2,5-dimethoxy-beta-hydroxyphenethyl)trimethyl-,chloride 63977-45-7
Ammonium,(2,5-dimethoxy-alpha-methylphenethyl)trimethyl-,chloride 63977-47-9
Ammonium, (2,5-dimethoxyphenethyl)trimethyl-,chloride 13078-70-1
Ammonium,(((2,6-dimethoxyphenyl)carbamoyl)methyl)dimethyl((2,6-xylylcarbamoyl)methy l)-, chloride, hydrate 13078-70-1
Ammonium,(4-(2,5-dimethoxyphenyl)-4-hydroxy-4-phenyl-2-butyl)trimethyl-, iodide 1099-73-6
Ammonium,dibenzyl((3-hydroxy-2-pyridyl)methyl)methyl-,bromide, dimethylcarbamate (ester) 66902-86-1
Ammonium, 2-(2,5-dimethoxyphenyl)propyltrimethyl-,chloride 13078-74-5
Ammonium, dimethylalkylethylbenzyl-,cyclohexylsulfamate 37335-68-5
Ammonium,(4-(p-(dimethylamino)-alpha-(p-(ethyl(m-sulfobenzyl)amino)phenyl)benzylide ne)-2,5-cyclohexadien-1-ylidene)ethyl(m-sulfobenzyl)-,hydroxide, inner salt, sodium salt 1694-09-3
Ammonium,(4-(p-(dimethylamino)-alpha-(2-hydroxy-3,6-disulfo-1-naphthyl)benzylidene) -2,5-cyclohexadien-1-ylidene)dimethyl-, hydroxide, innersalt, sodium salt 3087-16-9
Ammonium,(p-(dimethylamino-alpha-(methylthio)benzylidene))dimethyl-, iodide 19422-12-9
Ammonium, (p-(dimethylamino)phenethyl)trimethyl-,iodide 19422-12-9
Ammonium,(7-(dimethylamino)-3H-phenoxazin-3-ylidene)dimethyl-,chloride 20161-55-1
Ammonium,(4-(p-(dimethylamino)-alpha-phenylbenzylidene)-2,5-cyclohexadien-1-ylidene )- dimethyl-, chloride 569-64-2
Ammonium,(4-(p-(dimethylamino)-alpha-phenylbenzylidene)-2,5-cyclohexadien-1-ylidene )- dimethyl-, oxalate (2:1),oxalate (1:1) 2437-29-8
Ammonium,(6-(dimethylamino)-3H-xanten-3-ylidene)dimethyl-,chloride 92-32-0
Ammonium,((6,6'-dibromo-(1,1'-binaphthalene)-2,2'-diyl)bis(oxyethylene))bis(benzyld iethyl-, chloride 92-32-0
Ammonium,((2,2'-dimethyl-4,4'-biphenylylene)bis(iminocarbonylmethylene))bis(diethyl methyl-, diiodide 92-32-0
Ammonium, (4-dimethylcarbamoylbutyl)trimethyl-,iodide 22041-44-7
Ammonium,(3-(dimethylcarbamoyl)-3,3-diphenyl-1-methylpropyl)trimethyl-, bromide, (-)- 22041-44-7
Ammonium,(3-(dimethylcarbamoyl)-3,3-diphenylpropyl)diethylmethyl-, bromide 22041-44-7
Ammonium,(3-(dimethylcarbamoyl)-3,3-diphenylpropyl)diisopropylmethyl-, bromide 22041-44-7
Ammonium,(3-(dimethylcarbamoyl)-3,3-diphenylpropyl)trimethyl-,bromide 22041-44-7
Ammonium, ((dimethylcarbamoyl)methyl)trimethyl-,iodide 15722-62-0
Ammonium,dimethyl(5-dimethylamino-2,4-pentadienylidene)-,perchlorate 2506-78-7
Ammonium,dimethyl(4-(alpha-(p-(dimethylamino)phenyl)-p-(bis(sulfobenzyl)amino)benzy lidene)cyclohexa-2,5-dien-1-ylidene)-, hydroxide, innersalt, monosodium salt 80539-34-0
Ammonium,dimethyl(4-((4-dimethylaminophenyl)imino)-2,5-cyclohexadien-1-ylidene)-, chloride 80539-34-0
Ammonium,(4'-(dibutylamino)-4-biphenylyl)dibutylmethyl-,iodide 80539-34-0
Ammonium, dimethyldioctadecyl-, chloride 107-64-2
Ammonium,dimethyl(3,3-diphenylallyl)(alpha-methylphenethyl)-,iodide 107-64-2
Ammonium,dimethyl(3,3-diphenyl-3-hydroxypropyl)ethyl-, iodide 107-64-2
Ammonium,dimethyl(3,3-diphenyl-3-hydroxypropyl)(alpha-methylphenethyl)-, iodide 107-64-2
Ammonium,dimethyl(3,3-diphenyl-3-hydroxypropyl)phenyl-, iodide 107-64-2
Ammonium,dimethyl(3,3-diphenyl-3-hydroxypropyl)propyl-,bromide 107-64-2
Ammonium, dimethyl(2-(1,3-dithiolanylidene))-,bromide 5068-50-8
Ammonium,dimethyldodecyl(3-(p-aminobenzamido)propyl)-, bromide 102571-25-5
Ammonium, dimethyldodecyl(2-hydroxyethyl)-, bromide,benzilate 102571-25-5

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