PriceList for Direct Brown Mm - DIRECT BLEND BLUE D-3GL FROM MANUFACTURER –

Product Name

Direct Blue D-3GL

C.I.No.

Direct Blue 274

CAS No.

74685-92-0

EINECS

-

Molecular formula:

C54H29N9O22S6Na6Cu2

Molecular weight

-

Synonyms

Cuprate(6-), [m-[[3,3'-[iminobis[[1-(hydroxy-kO)-3-sulfo-6,2-naphthalenediyl](2,1-diazenediyl-kN1)[5-(hydroxy-kO)-2-methyl-4,1-phenylene]-2,1-diazenediyl]]bis[1,5-naphthalenedisulfonato]](10-)]]di-,sodium (1:6)

Cuprate(6-),[m-[[3,3'-[iminobis[(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo(5-hydroxy-2-methyl-4,1-phenylene)azo]]bis[1,5-naphthalenedisulfonato]](10-)]]di-,hexasodium; Cuprate(6-), [m-[[3,3'-[iminobis[[1-(hydroxy-kO)-3-sulfo-6,2-naphthalenediyl](azo-kN1)[5-(hydroxy-kO)-2-methyl-4,1-phenylene]azo]]bis[1,5-naphthalenedisulfonato]](10-)]]di-,hexasodium (9CI); 1,5-Naphthalenedisulfonic acid, 3,3′-[iminobis[(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo(5-hydroxy-2-methyl-4,1-phenylene)azo]]bis-,copper complex

5-hydroxy-2-methyl-4,1-phenylene)azo]]bis[1,5-naphthalenedisulfonato]](10-)]]di, hexasodium

Chemical Property

Application

It is suitable for one bath dyeing of polyester cotton and polyester viscose blended fibers, as well as high-temperature jet dyeing of polyester viscose medium and long fibers, so as to make the wool like fabric more “wool” feeling. It is especially suitable for one bath one-step dyeing of chemicalbook color. This product is a blue variety with bright green light. It is the main dye for dyeing navy blue. At the same time, it is also one of the three primary colors. It is often combined with direct blend yellow d-3rnl and ruby d-bll to dye the colors of navy blue, gray, camel and so on.

Fastness

Depth %

1.9

Light

4

1/1 Dyeing depth

40°C washing

CH

4-5

CO

4-5

V

4

Perspiration

CH

4

CO

4-5

V

4-5

Rubbing

D

4-5

W

4-5