Acid Brown 440 belongs to non-metal group of Acid Dyes.

Acid Brown 440 is also known by the following names:

1. Acid Brown PLA
2. Acid Brown PNR

Application Details: Used on dyeing wool, nylon and leather.

Physical Properties:

Appearance: Light Brown Powder

Chemical Properties:

Solubility                   : 60 gpl/25 sec

Light Fastness          : 4

Washing Fastness    : 3

Effluent:

Volume                         : 15ltr/kg

pH                                : Between 7- 8

Color                            : Dark Brown

TDS                              : 12% salt

COD                             : 15000

Vessel and machinery requirements:

MSRLBL vessels

Boiler

Temperature variance: 0 to 45 deg c

Risk Factor:

Refer to guideline provided along with the manufacturing process.

Duration of Completion: 48 hrs

Last revised on: August 2011

Accuracy: 95 %