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Sulphur Black 5

Name:C.I.Sulphur Black 5,C.I.53205

Molecular Structure:

C.I.Sulphur Black 5,C.I.53205,CAS 1326-88-1,Immedial Black FT

C.I.Sulphur Black 5,C.I.53205,CAS 1326-88-1,Immedial Black FT

CAS Registry Number:1326-88-1

Manufacturing Methods : Picric acid or 2-Amino-4,6-dinitrophenol or the Sodium salt and Sodium polysulfide solution heated to 110 ℃, and return, until the sample to dye inspection standard. If necessary, use the empty oxygen precipitation and filter.

Properties and Applications: red light black. In the Sodium sulfide solution solubility is very good, for red black; In concentrated sulfuric acid for the blue black, dilution after precipitation.

Standard Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping
Moderate Severe
ISO 5 5 6-7 4-5 5 4-5
AATCC 3 3 8 3 5

List of Suppliers:

Immedial Black FT( Carbotex Consultants )


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