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Sulphur Black 12

Name:C.I.Sulphur Black 12,C.I.53200

Molecular Structure:

C.I.Sulphur Black 12,C.I.53200,CAS 1326-87-0

C.I.Sulphur Black 12,C.I.53200,CAS 1326-87-0

CAS Registry Number:1326-87-0

Manufacturing Methods :  A mixture of 2,4-Dinitrophenol and 4-(2,4-Dinitrophenylamino)phenol in polysulfide solution is heated.

Properties and Applications:  blue black. In the Sodium sulfide Sodium solution of solubility is very good, for the blue black.

Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 4 4-5 6-7 5 5 4

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