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MSDS  : 2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-anilino-6-bis(2-hydroxyethyl)amino-s-tria zin-2-yl) amino)-, disodium salt
CAS  : 4193-55-9
SYNONYMS  : * Blancophor MS 31 * Blancophor MS 72 * Blancophor RG 96FS * Calcofluor White LRP * Calcofluor White M 2R * Calcofluor White ST * Cellufluor * C.I. 40622 * C.I. Fluorescent Brightener 28 * C.I. Fluorescent Brightening Agent 28, disodium salt * Fluorescent Brightener 28 * Hiltamine Arctic White CWD * Kayaphor FB * Paper White BP * Phorwite AR * Tinopal 5BMS * Tinopal UNPA * Tinophen MS 31 * Tinophen MS 72 * Uvitex 4BM
*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER : WJ6125000
CHEMICAL NAME : 2,2'-Stilbenedisulfonic acid,
4,4'-bis((4-anilino-6-bis(2-hydroxyethyl)amino-s-tria
zin-2-yl) amino)-, disodium salt
CAS REGISTRY NUMBER : 4193-55-9
LAST UPDATED : 199710
DATA ITEMS CITED : 9
MOLECULAR FORMULA : C40-H42-N12-O10-S2.2Na
MOLECULAR WEIGHT : 961.04
WISWESSER LINE NOTATION : T6N CN ENJ BN2Q2Q DMR& FMR CSWO D1U1R BSWO DM- BT6N
CN ENJ DN2Q2Q FMR &-NA- 2
COMPOUND DESCRIPTOR : Primary Irritant
SYNONYMS/TRADE NAMES :
* Blancophor MS 31
* Blancophor MS 72
* Blancophor RG 96FS
* Calcofluor White LRP
* Calcofluor White M 2R
* Calcofluor White ST
* Cellufluor
* C.I. 40622
* C.I. Fluorescent Brightener 28
* C.I. Fluorescent Brightening Agent 28, disodium salt
* Fluorescent Brightener 28
* Hiltamine Arctic White CWD
* Kayaphor FB
* Paper White BP
* Phorwite AR
* Tinopal 5BMS
* Tinopal UNPA
* Tinophen MS 31
* Tinophen MS 72
* Uvitex 4BM

*** 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 : 35 mg
REACTION SEVERITY : Moderate
REFERENCE :
MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued.
Volume(issue)/page/year: 2,193,1973

** ACUTE TOXICITY DATA **

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 14530 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued.
Volume(issue)/page/year: 2,193,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Intraperitoneal
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued.
Volume(issue)/page/year: 2,193,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : >10 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CCECAU Criticial Reviews in Environmental Control. (Chemical Rubber
Company, Cleveland, OH) V.1- 1970- Volume(issue)/page/year: 7,91,1977

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Subcutaneous
SPECIES OBSERVED : Rodent - mouse
DOSE/DURATION : 1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued.
Volume(issue)/page/year: 2,193,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : >2 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued.
Volume(issue)/page/year: 2,193,1973

TYPE OF TEST : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE : Oral
SPECIES OBSERVED : Rodent - guinea pig
DOSE/DURATION : 250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
MVCRB3 MVC-Report. (Stockholm, Sweden) No.1-2, 1972-73. Discontinued.
Volume(issue)/page/year: 2,193,1973

*** 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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4,4'-Stilbenedicarboxamidine, 2-iodo-,dihydrochloride 495-99-8
4,4'-Stilbenedicarboxamidine, 2-methoxy-,dihydrochloride 495-99-8
4,4'-Stilbenedicarboxamidine, alpha-methyl-,dihydrochloride 495-99-8
4,4'-Stilbenedicarboxamidine, 2-methyl-,dihydrochloride 495-99-8
4,4'-Stilbenedicarboxamidine, sulfate, (Z)- 495-99-8
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3,5-Stilbenediol, (E)- 22139-77-1
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4,4'-Stilbenediol,3,3'-bis(((2-(dimethylamino)ethyl)methylamino)methyl)-alpha,alpha'- diethyl-, (E)- 37013-44-8
3,3'-Stilbenediol,4,4'-bis((dimethylamino)methyl)-alpha,alpha'-diethyl-, (E)- 37013-48-2
4,4'-Stilbenediol,3,3'-bis((dimethylamino)methyl)-alpha,alpha'-diethyl-, (E)- 24524-66-1
2,2'-Stilbenediol, alpha,alpha'-diethyl-, (E)- 24524-66-1
3,3'-Stilbenediol, alpha,alpha'-diethyl-, (E)- 5959-71-7
4,4'-Stilbenediol, alpha,alpha'-diethyl- 56-53-1
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4,4'-Stilbenediol, alpha,alpha'-diethyl-,bis(dihydrogen phosphate), (E)- 522-40-7
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4,4'-Stilbenediol,alpha,alpha'-diethyl-3-((dimethylamino)methyl)-, (E)- 37013-41-5
4,4'-Stilbenediol, alpha,alpha'-diethyl-, dipalmitate 63019-08-9
4,4'-Stilbenediol, alpha,alpha'-diethyl-,dipropionate, (E)- 130-80-3
4,4'-Stilbenediol, alpha,alpha'-diethyl-, disodiumsalt 63528-82-5
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4,4'-Stilbenediol, alpha-ethyl- 3691-71-2
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4,4'-Stilbenediol, alpha-methyl-alpha'-propyl- 4050-86-6
4,4'-Stilbenediol,alpha-phenyl-3,3',5,5'-tetramethyl- 4050-86-6
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4,4'-Stilbenediol, tetraiodo-alpha,alpha'-diethyl- 64043-55-6
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2,2'-Stilbenedisulfonic acid, 4-amino-4'-nitro- 119-72-2
2,2'-Stilbenedisulfonic acid,4,4'-bis((4-amino-6-(2-hydroxyethyl)amino-s-triazin-2-yl) amino)-, disodium salt 25295-51-6
2,2'-Stilbenedisulfonic acid,4,4'-bis((4-anilino-6-bis(2-hydroxyethyl)amino-s-triazin-2-yl) amino)-, disodium salt 4193-55-9
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2,2'-Stilbenedisulfonic acid,4,4'-bis((4-anilino-6-((2-hydroxyethyl)amino)-s-triazin-2-yl) amino)-, disodium salt 17958-73-5
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