Trisodium 5-[[5-methyl-4-[(4-nitro-2-sulphonatophenyl)azo]-2-(3-sulphonatopropoxy)phenyl]azo]salicylate

Uses at industrial sites

Uses at industrial sites

Use name:

Colorant for adsorptive dyeing of anodized aluminium

Contributing activity / technique for the environment

Environmental release category (ERC):

ERC5: Use at industrial site leading to inclusion into/onto article

Contributing activity / technique for workers

Process category (PROC):

PROC 5: Mixing or blending in batch processes

PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities

PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)

PROC 13: Treatment of articles by dipping and pouring

PROC 23: Open processing and transfer operations with minerals/metals at elevated temperature

PROC28: Manual maintenance (cleaning and repair) of machinery

Product category used:

PC 14: Metal surface treatment products

Sector of end use:

SU 15: Manufacture of fabricated metal products, except machinery and equipment

SU 16: Manufacture of computer, electronic and optical products, electrical equipment

SU 17: General manufacturing, e.g. machinery, equipment, vehicles, other transport equipment

SU 18: Manufacture of furniture

SU 19: Building and construction work

Substance supplied to that use in form of:

in a mixture

Subsequent service life relevant for this use:

yes