Acid Orange 3

acid dyes for leather
Acid Orange 3
Acid Yellow 3R
CAS NO.:6373-74-6
Quantity

Acid  Orange 3, Acid  Orange 3

1. Molecular formula: C18H13N4NaO7S

2. Molecular weight: 452.37

3. Structure formula:

4. CAS NO.:6373-74-6

5. Appearance: Orange powder.

6. Specification: Strength 110%

7. Usage: Mainly used in dyeing of wool and worsted goods.

8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means.

Acid  Orange 3, Acid  Orange 3

Properties and Applications:

Acid  Orange 3

dark yellow orange. Orange yellow powder, soluble in cold water and hot water easily, 90 ℃ water solubility of 50 g/L, easily soluble in ethanol for orange brown. The strong sulfuric Acid Dyes for yellow, diluted into dark yellow, have precipitation. The water solution is yellow. Discharge sex is bad, copper ions in the green light in color shade darker iron ions. Benzene product used for wool, polyamide fiber and silk dyeing and leather shading, mainly used for dyeing nylon, can be used separately, but also as a component colors used to spell color.

StandardLight FastnessSoapingPersperation FastnessOxygen bleachingFastness to seawater
FadingStainFadingStainFadingStain
ISO5-61231123
AATCC5-61-21-23112-32-3

Acid  Orange 3

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