Solubilised Vat Orange 11
Name:C.I.Solubilised Vat Orange 11,C.I.70806
Molecular Structure: anthraquinones
C.I.Solubilised Vat Orange 11,C.I.70806,CAS 10169-29-6,852.71,C42H18N2Na2O12S2
Molecular Formula:C42H18N2Na2O12S2
Molecular Weight: 852.71
CAS Registry Number:10169-29-6
Manufacturing Methods : (a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Orange 11 leuco ; (b) used in Pyridine metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate) processing C.I. Vat Orange 11. The above two kinds of circumstances are through with alkali, filter out the insoluble,, remove Pyridine and salting-out.
Properties and Applications: yellow orange.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 3 | 5 | 7 | 4-5 | 5 | 5 | 5 |
| AATCC | 3-4 | 5 | 7 | 5 | 5 | ||
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