Basic Yellow 2

Basic Auramine O
Basic Yellow 2
Basic Auramine O
CAS NO.:2465-27-2
Quantity
Basic Auramine O


1. Molecular formula: C17H22ClN3

2. Molecular weight: 303.83

3. Structure formula:

4. CAS NO.:2465-27-2

5. Appearance: Yellow powder.

6. Specification: Strength 90% & CDP

7. Usage: Mainly used for acrylic and fabric dyeing.

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


Basic Auramine O
Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

DARK YELLOWPOWDER

SHADE

BRIGHT YELLOWISH

HEAT RESISTANCE

280 °C min

DENSITY

1.07 g/cm 3

WATER FASTNESS

4-5

LIGHT FASTNESS

1-2

BLEACHABILITY (OXIDATIVE)

4

BLEACHABILITY (REDUCTIVE)

3

WATER SOLUBILITY AT 20 °C

10 g/L min

WATER INSOLUBLE

1.0% max

MOISTURE

3.0% max

TINTING STRENGTH

100-105 %

WEIGHT METAL TOTAL

50ppm max

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