PriceList for Direct Black 38 – Offer Direct Black EX At Good Price –

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PriceList for Direct Black 38 – Offer Direct Black EX At Good Price – Detail:

Synonyms:disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate;C.I. 30235; C.I. Direct Black 38; C.I. Direct Black 38, disodium salt; C.I. Direct Black 38, disodium salt (8CI); Azo black; disodium (3Z)-5-amino-6-[(E)-{4'-[(E)-(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl]-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonate; disodium (3E)-5-amino-6-[(E)-{4'-[(E)-(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl]-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonate; (3E)-5-amino-6-[(E)-{4'-[(E)-(2,4-diaminophenyl)diazenyl]biphenyl-4-yl}diazenyl]-4-oxo-3-(phenylhydrazono)-3,4-dihydronaphthalene-2,7-disulfonic acid

Appearance:Black powder.
Density:1.61g/cm3

Application:
It is mainly used for dyeing cellulose fibers and fabrics such as cotton, hemp and viscose, as well as silk, nylon and their blended fabrics. It can also be used for chemical Book dyeing of leather, biology and wood, coloring of plastics and raw materials for red ink. Direct black BN is a common black dye, which is mostly used alone for black, and often combined with brown to form various coffee colors.
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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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for PriceList for Direct Black 38 – Offer Direct Black EX At Good Price – , The product will supply to all over the world, such as: Niger, Philippines, Armenia, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.

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This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.