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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Diss Factsheets
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EC number: 610-992-2 | CAS number: 53378-52-2
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Administrative data
First-aid measures
Eye Contact:
Rinse immediately with plenty of water for at least 15 minutes. Obtain medical attention immediately.
Skin Contact:
Take off immediately all contaminated clothing. Wear impermeable gloves. Wash immediately with plenty of water and soap. Pay particular attention to skin crevices, nail folds, etc. Do not reuse contaminated clothing without laundering. Do not reuse contaminated leatherware.
Ingestion:
If swallowed, call a physician immediately. Only induce vomiting at the instruction of a physician. Never give anything by mouth to an unconscious person.
Inhalation:
Remove to fresh air. If breathing is difficult, give oxygen. Obtain medical advice if there are persistent symptoms.
Fire-fighting measures
EXTINGUISHING MEDIA
Suitable Extinguishing Media:
Use water spray, alcohol foam, carbon dioxide or dry chemical to extinguish fires.
SPECIAL HAZARDS ARISING FROM THE SUBSTANCE OR MIXTURE
Sulphur dioxide or hydrogen sulphide may be formed under fire conditions. Do not flush to sewer which may contain acid. This could result in generation of toxic and explosive hydrogen sulphide gas.
ADVICE FOR FIREFIGHTERS
Protective Equipment:
Firefighters, and others exposed, wear self-contained breathing apparatus. Wear full firefighting protective clothing.
Accidental release measures
Personal precautions, protective equipment and emergency procedures:
Where exposure level is not known, wear approved, positive pressure, self-contained respirator. Where exposure level is known, wear approved respirator suitable for level of exposure. In addition to the protective clothing/equipment in Section 8, wear a two piece PVC suit with hood or PVC overalls with hood.
Environmental Precautions: None known
Methods and material for containment and cleaning up:
Cover spills with some inert absorbent. Sweep up into containers for disposal. Flush spill area with water.
Handling and storage
Precautionary Measures: Do not get in eyes, on skin or on clothing. Wash thoroughly after handling.
Special Handling Statements: Large quantities of undiluted product should not be mixed with acids, since evolution of toxic and explosive hydrogen sulphide gas could result. In particular, precautions must be taken to avoid the accidental discharge of large volumes of the product in acid storage tanks or any tank or containment containing acidic materials. This precaution does not, of course, apply to addition of this reagent to flotation pulps in amounts customarily used in flotation, were the reagent amounts are small and instantly diluted to concentrations well below the solubility limits.
Conditions for safe storage, including any incompatibilities:
None
VCI Storage Class: 8 B
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- UN1719
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Marine transport (UN RTDG/IMDG)
- UN number:
- UN1719
Shipping information
- Proper shipping name and description:
- Caustic alkali liquid, n.o.s
- Chemical name:
- Sodium hydroxide, diisobutyl monothiophosphate salt
- Labels:
- Corrosive
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- Un1719
Shipping information
- Proper shipping name and description:
- Caustic alkali liquid, n.o.s.
- Chemical name:
- Sodium hydroxide, diisobutyl monothiophosphate salt
- Labels:
- Corosive
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Additional transport information
Additional information
- Special provisions / remarks / other:
- Water Endangering Class (Germany): 1 according to VwVwS, 17.05.1999
Exposure controls / personal protection
Engineering Measures:
Utilize a closed system process where feasible.
Where this material is not used in a closed system, good enclosure and local exhaust ventilation should be provided to control exposure.
Respiratory Protection:
Where exposures are below the established exposure limit, no respiratory protection is required.
Where exposures exceed the established exposure limit, use respiratory protection recommended for the material and level of exposure.
Eye protection:
Prevent eye and skin contact.
Provide eye wash fountain and safety shower in close proximity to points of potential exposure.
Wear eye/face protection such as chemical splash proof goggles or face shield.
Skin Protection:
Prevent contamination of skin or clothing when removing protective equipment.
Wear impermeable gloves and suitable protective clothing.
Hand protection:
Nitrile or fluorinated rubber gloves. Consider the porosity and elasticity data of the glove manufacturer and the specific conditons in the work place.
Additional Advice:
Food, beverages, and tobacco products should not be carried, stored, or consumed where this material is in use.
Before eating, drinking, or smoking, wash face and hands thoroughly with soap and water.
Stability and reactivity
Reactivity: No information available
CHEMICAL STABILITY
Stability: Stable
Conditions To Avoid: None known
POSSIBILITY OF HAZARDOUS REACTIONS
Polymerization: Will not occur
Conditions To Avoid: None known
Incompatible materials: Strong acids, avoid contact with aluminium and/or brass.
Hazardous Decomposition
Products:
Carbon monoxide (CO)
Carbon dioxide
oxides of sulfur (includes sulfur di and tri oxides)
oxides of phosphorus
Disposal considerations
Waste Treatment Methods
The Company encourages the recycle, recovery and reuse of materials, where permitted. If disposal is necessary, The Company recommends that organic materials, especially when classified as hazardous waste, be disposed of by thermal treatment or incineration at approved facilities. All local and national regulations should be followed.
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.