Sulphur Green 2
Name:C.I.Sulphur Green 2,C.I.53571
Molecular Structure:
C.I.Sulphur Green 2,C.I.53571,CAS 1327-74-8,Hydrosol Supra Green 3B,Patcosul Brilliant Green Y Liq
CAS Registry Number:1327-74-8
Manufacturing Methods : the preparation methods and C.I. Sulphur Green 3 (C.I. 53570) similar, but the curing reaction sulfate omitted.
Properties and Applications: blue light green to green. In the Sodium sulfide solution solubility is good, for olive; In concentrated sulfuric acid for skipper, dilution of dark after precipitation.
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Fulling | Persperation Fastness | Soaping | |
| Moderate | Severe | ||||||
| ISO | 4-5 | 4 | 5-6 | 3 | 4-5 | 4-5 | 3 |
| AATCC | 5 | 3 | 5 | 4 | 4 | ||
List of Suppliers:
Hydrosol Supra Green 3B ( Standard Dyes )
Patcosul Brilliant Green Y Liq. ( C.H. Patrick Co. Inc. )
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