12222-00-3

Basic information

• Product Name: Direct Blue 80
• Synonyms: tetrasodium [mu-[[4,4'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-);DirectblueRLL;Directfastblue2RL;Direct Blue 2RL;Cuprate(4-), .mu.-4,4-3,3-di(hydroxy-.kappa.O)1,1-biphenyl-4,4-diylbis(azo-.kappa.N1)bis3-(hydroxy-.kappa.O)-2,7-naphthalenedisulfonato(8-)di-, tetrasodium;C.I.DIRECTBLUE80;Cuprate, [μ-[[4,4'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxy-2,7-naphthalenedisulfonato]]]]di-, tetrasodium;Cuprate, [μ-[[4,4'-[[3,3'-di(hydroxy-κO)[1,1'-biphenyl]-4,4'-diyl]bis(azo-κN')]bis[3-(hydroxy-κO)-2,7-naphthalenedisulfonato]] ]]di-, tetrasodium
• CAS NO: 12222-00-3
• Molecular Formula: C32H14Cu2N4Na4O16S4
• Molecular Weight: 1057.78184
• EINECS: 235-414-2
• Product Categories: Organometallics
• Mol File: 12222-00-3.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• Density: 1.729[at 20℃]
• Vapor Pressure: 0Pa at 25℃
• Water Solubility: 26.12g/L at 20℃
• CAS DataBase Reference: Direct Blue 80(CAS DataBase Reference)
• NIST Chemistry Reference: Direct Blue 80(12222-00-3)
• EPA Substance Registry System: Direct Blue 80(12222-00-3)

Safety Data

• Hazardous Substances Data: 12222-00-3(Hazardous Substances Data)

Usage

Description

Direct Blue 80 is a blue dye with a tinting strength of 100-105%. It has a blue appearance and is characterized by its properties such as lighting, soaping, perspiring, and friction ratings.

Uses

Used in Textile Industry:
Direct Blue 80 is used as a dye for coloring textiles. It is valued for its high tinting strength, which allows for deep and vibrant shades of blue.
Used in Leather Industry:
Direct Blue 80 is used as a dye for coloring leather products. Its ability to resist lighting, soaping, and perspiring makes it suitable for use in this industry.
Used in Paper Industry:
Direct Blue 80 is used as a dye for coloring paper products. Its high tinting strength and resistance to friction make it an ideal choice for this application.
Used in Cosmetic Industry:
Direct Blue 80 is used as a colorant in cosmetic products. Its ability to provide a deep blue color and its resistance to various factors make it suitable for use in this industry.
Used in Food Industry:
Direct Blue 80 is used as a colorant in food products. Its high tinting strength allows for the creation of vibrant blue shades in various food items.
Used in Analytical Chemistry:
Direct Blue 80 is used as a reagent in analytical chemistry for the detection and analysis of certain substances. Its blue color provides a clear and distinct visual indicator for these applications.

Flammability and Explosibility

Nonflammable

TEST ITEMS

SPECIFICATION

LIGHTING

3-4

SOAPING

4-5

PERSPIRATING

4-5

FRICTION(DRY)

3

FRICTION(WET)

2

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBILE

1.0% max

VOLATITE 105°C

1.0% max

WEIGHT METAL TOTAL

50ppm max

InChI:InChI=1/C32H22N4O16S4.4Na/c37-25-11-15(1-7-23(25)33-35-29-21-5-3-19(53(41,42)43)9-17(21)13-27(31(29)39)55(47,48)49)16-2-8-24(26(38)12-16)34-36-30-22-6-4-20(54(44,45)46)10-18(22)14-28(32(30)40)56(50,51)52;;;;/h1-14,37-40H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/rC32H18N4Na4O16S4/c37-53-57(45,46)19-3-5-21-17(9-19)13-27(59(49,50)55-39)31(43)29(21)35-33-23-7-1-15(11-25(23)41)16-2-8-24(26(42)12-16)34-36-30-22-6-4-20(58(47,48)54-38)10-18(22)14-28(32(30)44)60(51,52)56-40/h1-14,41-44H