Vat Violet 13
Name:C.I.Vat Violet 13,C.I.68700
Molecular Structure: anthraquinones
C.I.Vat Violet 13,C.I.68700,CAS 4424-87-7,442.42,C28H14N2O4,Vat Violet BN,Violet B,Violet BNN
Molecular Formula:C28H14N2O4
Molecular Weight: 442.42
CAS Registry Number:4424-87-7
Manufacturing Methods : 1,5-Dichloroanthracene-9,10-dione in the presence of copper with 2-Aminobenzoic acid (2 Moore) condensation, cyclization and then.
Properties and Applications: blue light purple. Deep purple powder. Insoluble in water, slightly soluble in Pyridine , 1, 2, 3, 4 – Tetrahydronaphthalene and Xylene.The concentrated sulfuric acid is dark orange, diluted with purple precipitate. Shout of reducing leuco as dark blue; acidic reduction leuco brown. This product can be used for cotton fabric dyeing, as blue purple. Good affinity for cotton. Can also be used directly, anti-pollution and discharge printing can also be used for wool dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 5 | 5 | 7 | 4 | 4 | 4-5 | 4-5 |
| AATCC | 5 | 5 | 6-7 | 4 | 4 | ||
List of Suppliers:
Akavat Violet B Pst.(Aakash Chemicals & Dyestuffs Inc)
Caravat Violet FBN Pdr(Classic Dyestuffs Inc)
Caravat Violet FNR Pdr(Classic Dyestuffs Inc)
Carvat Violet FBN Pst/Pdr ( Carey Industries Inc. )
Indanthrene Violet B (Classic Dyestuffs Inc)
Indonon Violet FFBN ( Indokem Ltd )
Mikethrene Violet FFBN ( Mitsui Toatsu Chemicals Ltd )
Navinon Violet BN ( Indian Dyestuffs Industries Ltd )
Navinon Violet BN (Classic Dyestuffs Inc)
Navinon Violet BN D/P(Classic Dyestuffs Inc)
Navinon Violet BNN( Sunbelt Corporation )
Novatic Violet XBN ( Atul Limited )
Orcovat Violet BNN Dbl. Pst. ( Organic Dyestuffs Corp )
Palanthrene Violet T-B Liquid (Classic Dyestuffs Inc)
Patcovat Violet B ( BF Goodrich Specialty Chemicals )
Sandothrene Liquid Violet NBM ( Clariant GmbH )
Sandothrene Violet NBN (Classic Dyestuffs Inc)
Vat Violet BN( Global Colors Inc. )
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