Vat Blue 6 CAS# 130-20-1
Vat Blue 6 CAS# 130-20-1 - 图片 2
Vat Blue 6 CAS# 130-20-1 - 图片 3
Vat Blue 6 CAS# 130-20-1 - 图片 4

Vat Blue 6 CAS# 130-20-1

1. Characteristics
Dark blue color: has a rich and deep blue tone.
Reduction characteristics: dyeing needs to be carried out under reducing conditions, and then oxidized after dyeing, so that the color can be firmly attached to the fiber.
Good color fastness: usually has high color fastness such as washing fastness, sun fastness and friction fastness.
2. Application areas
Textile printing and dyeing: widely used in dyeing natural fibers such as cotton, linen, silk and synthetic fibers, especially suitable for dyeing dark fabrics.
Ink and coating: can be used to prepare blue ink and coating, providing lasting color.

Category Tag

Vat Blue 6 CAS# 130-20-1

Vat Blue 6 Basic information
Product Name: Vat Blue 6
Synonyms: Cibanone Blue GF;D and C Blue No. 9;D&C Blue 9;Dichloroindanthrone;Fenan Blue BCS;Fenanthren Blue BC;Fenanthren Blue BD;Harmone B.79
CAS: 130-20-1
MF: C28H12Cl2N2O4
MW: 511.31
EINECS: 204-980-2
Product Categories: Organics
Mol File: 130-20-1.mol
Vat Blue 6 Structure
Vat Blue 6 Chemical Properties
Boiling point 788.5±60.0 °C(Predicted)
density 1.4366 (rough estimate)
refractive index 1.7460 (estimate)
storage temp. 2-8°C(protect from light)
pka -4.66±0.20(Predicted)
LogP 9 at 20℃
CAS DataBase Reference 130-20-1
NIST Chemistry Reference c.i. Vat blue 6(130-20-1)
EPA Substance Registry System C.I. Vat Blue 6 (130-20-1)
Safety Information
Hazardous Substances Data 130-20-1(Hazardous Substances Data)
MSDS Information
Vat Blue 6 Usage And Synthesis
Uses C.I.Var Blue 6 (CAS# 130-20-1) is a vat dye used for cotton fabrics dyeing. Materials dyed with C.I.Var Blue 6 have enhanced adsorption of metals and nanoparticles, useful for the preparation of materials for wastewater cleanup.
Flammability and Explosibility Non flammable
Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

BLUE POWDER

SHADE

REDDISH

HEAT RESISTANCE

300 °C min

LIGHT FASTNESS

8

ACID RESISTANCE

5

ALKALI RESISTANCE

5

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

 27 m 2 /g

DENSITY

 1.60 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

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