Manufacturer of Direct Bordeaux B

Short Description:

Product Name:DIRECT BORDEAUX B
C.I.NO. Direct Red 13
CAS NO.1937-35-5
EINECS:217-709-8
Molecular formula:C32H22N6Na2O7S2
Molecular weight:712.6626
InChI：
InChI=1/C32H24N6O7S2.2Na/c33-26-14-9-20-15-23(46(40,41)42)16-28(39)30(20)32(26)38-36-22-12-7-19(8-13-22)18-5-10-21(11-6-18)35-37-27-17-29(47(43,44)45)24-3-1-2-4-25(24)31(27)34;;/h1-17,33,36,38H,34H2,(H,40,41,42)(H,43,44,45);;/q;2*+1/p-2/b33-26+,37-35+;

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Product Detail

Product Tags

Synonyms:C.I. 22155; C.I. Direct Red 13; C.I. Direct Red 13 (7CI); C.I. Direct Red 13, disodium salt (8CI)disodium 4-amino-3-[(E)-(4'-{2-[(2E)-2-imino-8-oxo-6-sulfonato-2,8-dihydronaphthalen-1-yl]hydrazino}biphenyl-4-yl)diazenyl]naphthalene-1-sulfonate; Disodium 4-Amino-3-[[4'-[(2-Amino-8-Hydroxy-6-Sulphonatonaphthyl)Azo][1,1'-Biphenyl]-4-Yl]Azo]Naphthalene-1-Sulphonate

Chemical structure:Bisazo

Appearance:Brown-tan powder.

Application:It is mainly used for dyeing and printing of cotton and viscose. It can also be used for dyeing of silk, cotton fiber, viscose and cotton fiber blended fabrics, as well as dyeing of paper and leather.
Quality guarantee period: 24 months.
Packing: 25kgs iron drum.
Storage:Store in a cool and ventilated room and prevent moisture and heat.

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Direct Bordeaux B