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Sulphur Orange 3

Name:C.I.Sulphur Orange 3,C.I.53105

Molecular Structure:

C.I.Sulphur Orange 3,C.I.53105,Dycosulphur Yellow Brown 5G,Sulfogen Orange RK

C.I.Sulphur Orange 3,C.I.53105,Dycosulphur Yellow Brown 5G,Sulfogen Orange RK

CAS Registry Number:

Manufacturing Methods : will the 4-Methylbenzene-1,3-diamine and 4-(4-Aminophenyl)benzenamine mixture and sulphur in 220 ~ 230 ℃ calcination, then use Sodium hydroxide deal with the molten material, filtering, and hydrochloric acid or to the solution through the air on precipitation. Contains large proportion of mixture of 4-(4-Aminophenyl)benzenamine in low temperature vulcanizing generates a yellow adjustable dye.

Properties and Applications: dark yellow orange. In the Sodium sulfide solution solubility is good, for yellow orange; In concentrated sulfuric acid partly dissolved.

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

List of Suppliers:

Dycosulphur Yellow Brown 5G(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Sulfogen Orange RK


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