81-11-8|Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-amino-Products Supply

Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-amino- cas no:81-11-8

Synonyms: 2,2'-Stilbenedisulfonicacid, 4,4'-diamino- (6CI,7CI,8CI);2,2'-Disulfo-4,4'-stilbenediamine;4,4'-Diaminostilben-2,2'-disulfonic acid;Amsonic acid;DASD;DSDacid;Diaminostilbenedisulfonic acid;Flavonic acid;NSC 163;p,p'-Diaminodiphenylethylene-o,o'-disulfonic acid;p,p'-Diaminostilbene-o,o'-disulfonic acid;

Identification

NameBenzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-amino-
CAS81-11-8
Synonyms2,2'-Stilbenedisulfonicacid, 4,4'-diamino- (6CI,7CI,8CI);2,2'-Disulfo-4,4'-stilbenediamine;4,4'-Diaminostilben-2,2'-disulfonic acid;Amsonic acid;DASD;DSDacid;Diaminostilbenedisulfonic acid;Flavonic acid;NSC 163;p,p'-Diaminodiphenylethylene-o,o'-disulfonic acid;p,p'-Diaminostilbene-o,o'-disulfonic acid;
EINECS(EC#)201-325-2
Molecular FormulaC₁₄H₁₄N₂O₆S₂
Molecular Weight370.39

Chemical Properties

AppearanceWhite to Yellowish Crystalline Powder
refractive index1.726
storage temp-20°C Freezer

Safety Data

Hazard C:Corrosive
Risk R34
Safety Hazard Codes:C,Xn
Risk Statements:34-22
34:Causes burns
22:Harmful if swallowed
Safety Statements:24/25-45-36/37/39-26-22
24/25:Avoid contact with skin and eyes
45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
36/37/39:Wear suitable protective clothing, gloves and eye/face protection
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
22:Do not breathe dust
RIDADR:UN 2583
Hazardous Substances Data:81-11-8(Hazardous Substances Data)

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Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-amino- cas no:81-11-8

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