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ChemicalBook >> CAS DataBase List >> 4,4'-Diaminodiphenylsulfone

4,4'-Diaminodiphenylsulfone

CAS No.80-08-0
Chemical Name:4,4'-Diaminodiphenylsulfone
Synonyms:DDS;K509;DADPS;1358F;f1358;wr448;DADDS;EPORAL;DAPSON;F 1358
CBNumber:CB0152851
Molecular Formula:C12H12N2O2S
Formula Weight:248.3
MOL File:80-08-0.mol
4,4'-Diaminodiphenylsulfone Property
mp : 175-177 °C(lit.)
storage temp. : -20°C Freezer
Water Solubility : <0.1 g/100 mL at 20 ºC
Merck : 14,2822
BRN : 788055
Stability:: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 80-08-0(CAS DataBase Reference)
NIST Chemistry Reference: Dapsone(80-08-0)
EPA Substance Registry System: Benzenamine, 4,4'-sulfonylbis-(80-08-0)
Safety
Hazard Codes : Xn
Risk Statements : 22
Safety Statements : 22
RIDADR : 3249
WGK Germany : 1
RTECS : BY8925000
HazardClass : 6.1(b)
PackingGroup : III
HS Code : 29051620
HS Code : 29309070
Hazardous Substances Data: 80-08-0(Hazardous Substances Data)

4,4'-Diaminodiphenylsulfone Chemical Properties,Usage,Production

Chemical Properties
Off -White Crystalline Solid
Usage
An antibacterial used in the treatment of dermatitis herpetiformis
Usage
antibacterial, leprostatic, dermatitis herpetiformis suppressant
Usage
4,4'-diaminodiphenylsulfone be used for preparation polyimide and epoxy resin material.
General Description
Odorless white or creamy white crystalline powder. Slightly bitter taste.
Air & Water Reactions
Sensitive to oxidation and light. Insoluble in water.
Reactivity Profile
4,4'-Diaminodiphenylsulfone can neutralize acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides. Incompatible with strong oxidizing agents. Also incompatible with epoxy resins under uncontrolled conditions .
Fire Hazard
4,4'-Diaminodiphenylsulfone is probably combustible.
4,4'-Diaminodiphenylsulfone Preparation Products And Raw materials
Raw materials
Preparation Products
acedapsone
4,4'-Diaminodiphenylsulfone Suppliers      Global( 207)Suppliers     
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Hubei Gemvon New Materials Co., Ltd. 027-842959860713-8529996zzf@gemvon.comCHINA 4 58
WUHAN YUANCHENG GONGCHUANG TECHNOLOGY CO.,LTD 021 6858 0971/18964558747 gclb4r@ycphar.comCHINA 1959 55
Chengdu Yuanda chemical co.,ltd +86-28-85356300 Mob:18980937689 Skype:chemscu QQ:435018036+86-28-85356300sales@ydachem.comCHINA 100 55
J & K SCIENTIFIC LTD. ----jkinfo@jkchemical.com;market3@jkchemical.comCHINA 96847 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)sh@meryer.comCHINA 40407 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:1893055203786-21-5032810967055399@qq.comCHINA 15983 69
Alfa Aesar 400-610-6006; 021-67582000021-67582001/03/05saleschina@alfa-asia.comCHINA 30333 84
TCI (Shanghai) Development Co., Ltd. ----info@chemicalbook.comCHINA 22159 81
Energy Chemical 021-58432009 / 400-005-6266021-58436166-800info@energy-chemical.comCHINA 44198 61
Shijiazhuang Sdyano Fine Chemical Co., Ltd. +86-311-892503184000311741master@sjzsdyn.comCHINA 4980 65
 
80-08-0(4,4'-Diaminodiphenylsulfone)Related Search:
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