Shanghai Nianxing Industrial Co., Ltd
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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-amino-4-(2-amino-4-sulfamoyl-phenyl)disulfanyl-benzenesulfonamide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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3905-92-8

3905-92-8 structure

3905-92-8 structure

Name: 3-amino-4-(2-amino-4-sulfamoyl-phenyl)disulfanyl-benzenesulfonamide
Chemical Name: 3-amino-4-[(2-amino-4-sulfamoylphenyl)disulfanyl]benzenesulfonamide
CAS Number: 3905-92-8
Molecular Formula: C₁₂H₁₄N₄O₄S₄
Molecular Weight: 406.52400
Create Date: 2017-04-06 16:28:58
Modify Date: 2025-09-19 12:00:32

Name	3-amino-4-[(2-amino-4-sulfamoylphenyl)disulfanyl]benzenesulfonamide
Synonyms	3,3'-diamino-4,4'-disulfanediyl-bis-benzenesulfonic acid diamide Bis(2-amino-4-sulfonamidophenyl) disulfide Metanilamide,4'-dithiodi DISULFIDE,BIS(2-AMINO-4-SULFAMOYLPHENYL) <2.2'-Diamino-4.4'-disulfamoyl-diphenyl>-disulfid Metanilamide,4,4'-dithiodi 3,3'-Diamino-4,4'-disulfandiyl-bis-benzolsulfonsaeure-diamid Metanilamide,4,4'-dithobis

Density	1.76g/cm3
Boiling Point	700.7ºC at 760 mmHg
Molecular Formula	C₁₂H₁₄N₄O₄S₄
Molecular Weight	406.52400
Flash Point	377.6ºC
Exact Mass	405.99000
PSA	239.72000
LogP	5.66980
Index of Refraction	1.813

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JO0750000

CHEMICAL NAME :: Disulfide, bis(2-amino-4-sulfamoylphenyl)

CAS REGISTRY NUMBER :: 3905-92-8

BEILSTEIN REFERENCE NO. :: 2711131

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H14-N4-O4-S4

MOLECULAR WEIGHT :: 406.54

WISWESSER LINE NOTATION :: ZSWOR CZ DSSR BZ DOSZW

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 :: 150 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: AD691-490

HS Code	2935009090

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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