Basic Blue 6
Name:C.I.Basic Blue 6,C.I.51175
Molecular Structure: oxazine class
C.I.Basic Blue 6,C.I.51175,CAS 966-62-1,310.78,C18H15ClN2O,Meldola’s Blue
Molecular Formula:C18H15ClN2O
Molecular Weight: 310.78
CAS Registry Number:966-62-1
Manufacturing Methods : commonly known as Meldola ‘s Blue. Naphthalen-2-ol with excess N,N-dimethyl-4-nitrosobenzenamine hydrochloride in hot ethanol in response, then will product into Zinc double salt .
Properties and Applications: red light navy blue. Soluble in water for blue purple, soluble in ethanol to blue. The strong sulfuric acid in the black light for green, diluted to blue. The dye solution to join sodium hydroxide with brown floc appear.
| Standard | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| C | 1 | 3 | 1-2 | 4-5 | |||
| A | 2 | 3 | 3 | 3 | |||
List of Suppliers:
[…] Methods : (a) Meldola Blue (C.I.B asic Blue 6, C.I. 51175) and N1,N1-dimethylbenzene-1,4-diamine condensation; (b) Naphthalen-2-ol and big […]
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