Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,7-Diaminodiphenylenesulfone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

6259-19-4

6259-19-4 structure

Name: 2,7-Diaminodiphenylenesulfone
Chemical Name: 5,5-dioxodibenzothiophene-3,7-diamine
CAS Number: 6259-19-4
Molecular Formula: C₁₂H₁₀N₂O₂S
Molecular Weight: 246.28500
Create Date: 2016-03-09 20:05:09
Modify Date: 2024-01-10 23:39:45

Name	5,5-dioxodibenzothiophene-3,7-diamine
Synonyms	Benzidine sulfone 3,7-dibenzothiophenediamine 3,7-diaminodibenzothiophene sulfone USAF ND-67 3,7-Diamino-dibenzothiophen-5,5-dioxid 2,7-Diaminodiphenylenesulfone 3,7-Diaminodiphenylene sulfone 5,5-dioxide 3,7-diamino dibenzothiophene-5,5-dioxide Biphenylene sulfone,3,7-diamino 3,7-diaminodibenzothiophene S,S-dioxide

Density	1.544g/cm3
Boiling Point	603.8ºC at 760mmHg
Molecular Formula	C₁₂H₁₀N₂O₂S
Molecular Weight	246.28500
Flash Point	319ºC
Exact Mass	246.04600
PSA	94.56000
LogP	3.90740

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD1750000

CHEMICAL NAME :: Benzidine sulfone

CAS REGISTRY NUMBER :: 6259-19-4

BEILSTEIN REFERENCE NO. :: 0212930

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C12-H10-N2-O2-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X9369 No. of Facilities: 3 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 443 (estimated) No. of Female Employees: 139 (estimated)

58920-49-3

~83%

6259-19-4

Literature: Nelsen, Stephen F.; Luo, Yun; Weaver, Michael N.; Lockard, Jenny V.; Zink, Jeffrey I. Journal of Organic Chemistry, 2006 , vol. 71, # 11 p. 4286 - 4295

83834-12-2

6259-19-4

Literature: Courtot; Chang Bulletin de la Societe Chimique de France, 1931 , vol. <4>, p. 1047,1062

92-87-5

6259-19-4

Literature: Cullinane; Davies Recueil des Travaux Chimiques des Pays-Bas, 1936 , vol. 55, p. 881,884 Full Text Show Details Courtot; Evain Bulletin de la Societe Chimique de France, 1931 , vol. <4> 49, p. 527,528

92-52-4

6259-19-4

Literature: Courtot; Chang Bulletin de la Societe Chimique de France, 1931 , vol. <4>, p. 1047,1062

92-86-4

6259-19-4

Literature: Courtot; Chang Bulletin de la Societe Chimique de France, 1931 , vol. <4>, p. 1047,1062

Precursor 5
58920-49-3 83834-12-2 92-87-5 92-52-4
92-86-4
DownStream 1
83834-12-2

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