Όξινο πορτοκάλι 33

Όξινο πορτοκάλι 33

Όξινο πορτοκάλι 33 is a kind of acid dye, which is widely used;

As a factory specializing in the production of dyes for more than 20 years, MST has professional laboratories, high-end production equipment, and a group of professional technicians to ensure the stability of dye performance. The strength of the produced Όξινο πορτοκάλι 33 is 150%, which can be customized according to the different needs of customers.

Product name: Όξινο πορτοκάλι 33

Άλλα ονόματα: Acid Orange GS

Μοριακός τύπος: C34H28N4Na2O8S2

Μοριακό βάρος: 730.71766

Αριθ. CAS: 6507-77-3

EINECS: 229-396-5

Properties of Όξινο πορτοκάλι 33

• Όξινο πορτοκάλι 33 is a golden orange powder.
• Όξινο πορτοκάλι 33 is soluble in water, and the aqueous solution is golden orange;
• The aqueous solution of Όξινο πορτοκάλι 33 dissolved in water is orange when added with concentrated hydrochloric acid;
• The aqueous solution of Όξινο πορτοκάλι 33 dissolved in water is added with concentrated sodium hydroxide solution to make it brown.
• Όξινο πορτοκάλι 33 is easily soluble in ethanol and has a golden orange color.
• Όξινο πορτοκάλι 33 is orange in concentrated sulfuric acid, but still orange after dilution.

Uses of Όξινο πορτοκάλι 33:

• Όξινο πορτοκάλι 33 is mainly used for dyeing and printing of wool, silk and nylon;
• Όξινο πορτοκάλι 33 can be used for direct printing of fabrics, with good discharge and permeability;
• Όξινο πορτοκάλι 33 is also used to color leather, hemp, and straw.

Production method of Όξινο πορτοκάλι 33

Όξινο πορτοκάλι 33 is based on 4,4'-diaminodiphenylcyclohexane (4,4'-cyclohexylidenedianiline), phenol, and G acid as raw materials. First, 4,4'-diaminodiphenylcyclohexane is double-nitrided , And then coupled with G acid for the first time, and then coupled with phenol for the second time. After filtering, drying and pulverizing, Όξινο πορτοκάλι 33 is finished.