1-Naphthalenol, 5-amino-, sulfurized
1-Naphthalenol, 5-amino-, sulfurized ??
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1-Naphthalenol, 5-amino-, sulfurized C??? ??, ??, ??
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5-Aminonaphthalen-1-ol and sodium polysulfide calcined at 180 ~ 215 ℃ 43 ~ 45 hours, and the crude product was dissolved in water, and then acid precipitated dye(BIOS983, 87- 88).
Properties and Applications
dark brown
Standard
Acid Resistance
Alkali Resistance
Light Fastness
Fulling
Persperation Fastness
Soaping
Moderate
Severe
ISO
4
4
5-6
4
4-5
4-5
3
1-Naphthalenol, 5-amino-, sulfurized ?? ?? ? ???
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1-Naphthalenol, 5-amino-, sulfurized ?? ??
???( 0)?? ??
Global 0
1-Naphthalenol, 5-amino-, sulfurized ?? ??:
C.I. Sulphur Brown 19 (8CI,9CI)
3,6-Acridinediamine, 9,10-dihydro-2,7-dimethyl-, reaction products with sodium sulfide (Na2(Sx))
1,3-Benzenediamine, 4-methyl-, reaction products with 4-nitrobenzenamine and sulfur
Sulphur Brown 31
1,3-Benzenediamine, 4-methyl-, reaction products with 4-nitrobenzenamine, p-phenylenediamine and sulfur
C.I. Sulphur Brown 22 (8CI)
[1,1'-Biphenyl]-4,4'-diamine, reaction products with 1-methyl-2,4-dinitrobenzene and sodium sulfide (Na2(Sx))
Formamide, N,N'-1,4-phenylenebis-, reaction products with 4-methyl-1,3-benzenediamine and sulfur
C.I. Sulphur Brown 2 (8CI)
