Registration Dossier

Manufacture, use & exposure

Uses at industrial sites

Uses at industrial sites

Registration/ Notification status for the use:
use registered according to REACH Article 17/18
Use name:
Synthesis of Orange 131
Use as on-site isolated intermediate registered according to REACH Article 17(3)
Reference
Name:
2,4-Diaminobenzenesulfonic acid
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Related composition:
Composition 2
>= 98 - <= 99 % (w/w)
Reference substance:
Composition 1
Reference substance:
Composition 1
This impurity is considered relevant for the classification and labelling of the substance
Reference substance:
Composition 1
This impurity is considered relevant for the classification and labelling of the substance
Contributing activity / technique for workersopen allclose all
Name of activity / technique:
Synthesis of Orange 131
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
PROC 4: Chemical production where opportunity for exposure arises
PROC 5: Mixing or blending in batch processes
Name of activity / technique:
Formulation of Mixtures
Process category (PROC):
PROC 3: Manufacture or formulation in the chemical industry in closed batch processes with occasional controlled exposure or processes with equivalent containment conditions
PROC 5: Mixing or blending in batch processes
PROC 8a: Transfer of substance or mixture (charging and discharging) at non-dedicated facilities
PROC 8b: Transfer of substance or mixture (charging and discharging) at dedicated facilities
PROC 9: Transfer of substance or mixture into small containers (dedicated filling line, including weighing)
PROC 15: Use as laboratory reagent
Sector of end use:
SU 5: Manufacture of textiles, leather, fur
Substance supplied to that use in form of:
in a mixture