Registration Dossier
Registration Dossier
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EC number: 413-990-8 | CAS number: 149850-31-7 REACTIVE ORANGE TZ 3931
Guidance on Safe Use
Administrative data
First-aid measures
Emergency measure - Inhalation: - Move the exposed person to fresh air. In case of
indisposition, seek medical advice.
Emergency measure - Eyes: - Rinse with plenty of water. If irritation occurs, seek
medical advice.
Emergency measure - Skin: - Wash with soap and water.
Emergency measure - Ingestion: - Symptomatic treatment. In case of indisposition, seek
medical advice.
Fire-fighting measures
Recommended extinguishing agent: - Water, foam, dry powder, CO2
Product arising from burning: - Substance itself does not represent a fire hazard. If
involved in a fire, mainly nitric oxides, carbon oxides as
well as sulfur-, fluorine- amd sodium-compounds may be
produced.
Product determined by test: N
Protective equipment: - Self contained breathing apparatus should be used.
Accidental release measures
Emergency measures in case of spillage: - During handling and destruction of the substance, wear
dust mask, suitable goggles, impermeable gloves and
protective clothing.
For dry residues, collect and discharge by incineration in
a suitable plant. For spillage, absorb with adequate
absorber and discharge by incineration in a suitable
plant.
The labelling of the containers filled with the substance
to be destroyed should indicate the danger of the sub-
stance.
Handling and storage
Handling: - The usual precautions for the handling with chemicals
should be observed.
If the substance is handled as a powder, avoid dust forma-
tion and wear dust mask. Dust-proof filling apparatus or
appropriate exhaust system should then be used.
Avoid skin contact and wear impermeable gloves.
Storage: - The containers should be stored tightly closed in unbreak-
able containers in adequate rooms.
Avoid spillings of the product outside the containers.
Transport information
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Marine transport (UN RTDG/IMDG)
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Air transport (UN RTDG/ICAO/IATA)
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Special provisions / remarks
- Remarks:
- Transport: - The product will be shipped in adequate, tightly closed
containers, e.g. in polyethylene sacks in sealed steel-
drums. Avoid unintentional spilling of the substance
by taking adequate precautions.
The containers have to be labelled according to the perti-
nent regulations.
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Stability and reactivity
Danger other than fire: - Compounds of this type have been known to cause respira-
tory sensitisation if inhaled in dust form.
It can not be ruled out that the handling of other reac-
tive dyes may also involve a risk of this type.
Therefore, the handling precautions mentioned at 2.3.1
must be observed.
Chemical reaction with water: - Does not react with water.
Disposal considerations
Industry - Possibility of recovery/recycling: - Normal application results in the consumption of 83 % by
irreversible binding to textiles.
Recovery for recycling of the remaining water soluble
substance is not reasonable practical.
Industry - Possibility of neutralisation: - None known.
Industry - Possibility of destruction: controlled discharge: - Not suitable for deposit in landfill site.
Industry - Possibility of destruction - incineration: - Discharge by incineration at high temperatures in excess
of 1200°C in a suitable facility with the equipment
necessary to remove oxides of sulfur and nitrogen as well
as halogenated compounds.
Industry - Possibility of destruction - water purification: - It is estimated that 17 % of the total quantity used is
discharged into internal industrial effluents as a highly
diluted solution. A purification of the waste water is
recommended. This substance should be used in a well
equipped dye house.
The waste water can be purified by membrane filtration or
by floculation with cationic agents or by treatment with
ozone.
The most effective method is the membrane filtration: more
than 99 % of the dyestuff can be removed from the waste
water.
Industry - Possibility of destruction - other: ---
Public at large - Possibility of recovery/recycling: - Not applicable.
Public at large - Possibility of neutralisation: - None.
Public at large - Possibility of destruction: controlled discharge: - Not applicable.
Public at large - Possibility of destruction - incineration: - Not applicable.
Public at large - Possibility of destruction - water purification: - Not applicable.
Public at large - Possibility of destruction - others: - Not applicable.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
