Name | Vat Blue 14 |
Synonyms | C.I. 69810 Vat Blue 14 C.I. Vat Blue 14 Mikethrene Blue GCD Dycosthren Blue GCDN Kenanthrene Blue GCD C.I. Pigment Blue 22 Hebeithrene Blue GCDN chloro-6,15-dihydroanthrazine-5,9,14,18-tetrone chloro-6,15-dihydro-5,9,14,18-Anthrazinetetrone 5,9,14,18-Anthrazinetetrone, chloro-6,15-dihydro- 5, 9, 14, 18-Anthrazinetetrone, chloro-6, 15-dihydro |
CAS | 1324-27-2 |
EINECS | 215-369-5 |
InChI | InChI=1/C28H13ClN2O4/c29-17-7-3-6-14-20(17)27(34)16-9-11-19-24(22(16)28(14)35)31-18-10-8-15-21(23(18)30-19)26(33)13-5-2-1-4-12(13)25(15)32/h1-11,30-31H |
Molecular Formula | C29H14ClNO4 |
Molar Mass | 475.886 |
Density | 1.541g/cm3 |
Boling Point | 778.8°C at 760 mmHg |
Flash Point | 424.8°C |
Vapor Presure | 3.4E-24mmHg at 25°C |
Refractive Index | 1.746 |
Physical and Chemical Properties | hue or shade: Red light blue |
Use | The pigment variety is C.I. The monochloro derivative of reduced Blue 4, which is prepared by pigment treatment, can give red light and blue tone, with excellent light resistance, weather fastness and heat stability, and is mainly used in industrial coatings, coloring of rubber products and plastics. |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Introduction | reduced Blue 14 is dark blue powder, insoluble in water, acetone, toluene, ethanol, slightly soluble in chloroform, pyridine, soluble in O-chlorophenol. It was yellow-brown in concentrated sulfuric acid and blue after dilution. It is blue in the alkaline solution of sodium hydrosulfite and red-blue in the acidic solution. |
Application | reduced Blue 14 is C.I. The monochloro derivative of reduced Blue 4, which is prepared by pigment treatment, can give red light and blue tone, with excellent light resistance, weather fastness and heat stability, and is mainly used in industrial coatings, coloring of rubber products and plastics. |
purpose | reduced Blue GCDN is mainly used for cotton fiber dyeing and cotton printing, with good levelness and affinity. Also used for dyeing silk, vinylon, cotton, cotton and other fabrics. It can also be used to prepare ink pigments. |
production method | with reduced Blue RSN as raw material, it is dissolved in sulfuric acid and manganese dioxide, and then through chlorine gas chlorination, after crystallization, acid washing, reduction, isolation, filtration, drying, grinding to obtain the finished product. |