DIRECT BLUE 71
Price:Negotiable
Contact Info
- Add:RM.1909-1910 VENTURE TOWER,NO.16 BUZHENGXIANG HAISHU DISTRICT,NINGBO,CHINA, Zip: 315010
- Contact: YU LI PING
- Tel:+86-574-87716276 87721076 87703994
- Email:information@newdragondyes.com
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Description
Additional Information
CAS NO:4399-55-7
EC NO:224-531-4
Molecular Formula:C40H23N7Na4O13S4
Molecular Weight:1029.8688
Synonyms:;C.I. Direct Blue 71;C.I. 34140;Direct Blue 71;direct blue 71 (C.I. 34140);tetrasodium 3-[(E)-{4-[(E)-{4-[2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazino]-6-sulfonatonaphthalen-1-yl}diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,5-disulfonate;tetrasodium 3-[(E)-{4-[(E)-{4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]-6-sulfonatonaphthalen-1-yl}diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,5-disulfonate;Direct blue 71(C.I.34140);
Molecular Structure:
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