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EC number: 231-889-5 | CAS number: 7775-11-3
- 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
Guidance on Safe Use
Administrative data
First-aid measures
1. Description of first aid measures
General advice:
First aider needs to protect himself. Move out of dangerous area. Immediately take off contaminated clothing and rinse body with plenty of water.
Inhalation:
In case of accident by inhalation: remove casualty to fresh air and keep at rest. Call a physician immediately. Call a doctor immediately if allergic signs, particularly in the respiratory tract, are observed.
Skin contact:
After contact with skin, wash immediately with plenty of soap and water. Immediate medical treatment is necessary as untreated wounds from corrosion of the skin heal slowly and with difficulty.
Eye contact:
Rinse immediately with plenty of water, also under the eyelids. Protect unharmed eye. Consult a physician.
Ingestion:
When swallowed, allow water to be drunk. Do NOT induce vomiting. Obtain medical attention.
2. Most important symptoms and effects, both acute and delayed
No data available
3. Indication of any immediate medical attention and special treatment needed
No data available
Fire-fighting measures
1. Extinguishing media
Suitable extinguishing media:
Water spray
Foam
Carbon dioxide (CO2)
Dry powder
Extinguishing media which shall not be used for safety reasons:
High volume water jet
2. Special hazards arising from the substance or mixture
Hazardous decomposition products formed under fire conditions.
Keep away from reducing agents.
The product itself does not burn.
Contact with combustible material may cause fire.
In fires, the product supports combustion.
3. Advice for firefighters
Wear self-contained breathing apparatus and protective suit.
No unprotected exposed skin areas.
Exposure to decomposition products may be a hazard to health.
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.Do not use a solid water stream as it may scatter and spread fire.
Accidental release measures
1. Personal precautions, protective equipment and emergency procedures
Ensure adequate ventilation. Use personal protective equipment. Keep people away from and upwind of spill/leak.
2. Environmental precautions
Do not flush into surface water or sanitary sewer system. Prevent further leakage or spillage if safe to do so.
3. Methods and materials for containment and cleaning up
Use mechanical handling equipment.
Pick for disposal in tightly closed containers
Avoid dust formation.
Do not pick up with the help of saw-dust or other combustible substances.
Personal protection through wearing a tightly closed chemical protection suit and a self-contained breathing apparatus.
Handling and storage
1. Precautions for safe handling
Advice on safe handling:
Avoid exposure - obtain special instructions before use. Plan first aid action before beginning work with this product. Refill and handle product only in closed system. Wear personal protective equipment. Perform filling operations only at stations with exhaust ventilation facilities. Never return unused material to storage receptacle. Protect from contamination. Keep limited supplies at workplace.
Hygiene measures:
Usual hygienic precautions must be taken when working with dangerous cancer causing substances. Keep working clothes separately. Separate rooms are required for washing, showering and changing clothes. When using, do not eat, drink or smoke. Contaminated work clothing should not be allowed out of the workplace. Regular cleaning of equipment, work area and clothing.
2. Conditions for safe storage, including any incompatibilities
Further information on storage conditions:
Keep containers tightly closed in a dry, cool and well-ventilated place. Do not leave vessels/containers open Containers should be protected against falling down. Avoid product residues in/on containers.
3. Specific end use(s)
No additional data available
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- 3288
Shipping information
- Proper shipping name and description:
- TOXIC SOLID, INORGANIC, N.O.S.(SODIUM CHROMATE)
- Chemical name:
- Sodium chromate
- Language:
- English
- Class or division:
- Class 6: Toxic and infectious substances; Division 6.1
- Packing group:
- Packing group III: Substances presenting low danger
- Labels:
- 6.1
Special provisions / remarks
- Special provisions:
- None
- Remarks:
- Other information: Risk of serious damage to eyes.
Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- 3288
Shipping information
- Proper shipping name and description:
- TOXIC SOLID, INORGANIC, N.O.S. (SODIUM CHROMATE)
- Chemical name:
- Sodium chromate
- Language:
- English
- Class or division:
- Class 6: Toxic and infectious substances; Division 6.1
- Packing group:
- Packing group III: Substances presenting low danger
- Labels:
- 6.1
Special provisions / remarks
- Remarks:
- Other information: Risk of serious damage to eyes
Marine transport (UN RTDG/IMDG)
- UN number:
- 3288
Shipping information
- Proper shipping name and description:
- TOXIC SOLID, INORGANIC, N.O.S.(SODIUM CHROMATE)
- Chemical name:
- Sodium chromate
- Language:
- English
- Class or division:
- Class 6: Toxic and infectious substances; Division 6.1
- Packing group:
- Packing group III: Substances presenting low danger
- EmS code:
- F-A
- Labels:
- .61
Special provisions / remarks
- Remarks:
- Other information: Risk of serious damage to eyes.
Air transport (UN RTDG/ICAO/IATA)
- UN number:
- 3288
Shipping information
- Proper shipping name and description:
- Toxic solid, inorganic, n.o.s.(sodium chromate)
- Chemical name:
- Sodium chromate
- Language:
- English
- Class or division:
- Class 6: Toxic and infectious substances; Division 6.1
- Packing group:
- Packing group III: Substances presenting low danger
- Labels:
- 6.1
Special provisions / remarks
- Remarks:
- Other information: Risk of serious damage to eyes.
Additional transport information
Additional information
- Special provisions / remarks / other:
- Risk of serious damage to eyes
Exposure controls / personal protection
1. Occupational exposure controls
Avoid exposure - obtain special instructions before use.
Avoid contact with skin, eyes and clothing.
Usual hygienic precautions must be taken when working with dangerous cancer causing substances.
The Personal Protective Equipment must be in accordance with EN standards:respirator EN 136, 140, 149; safety glasses EN 166; protective suit: EN 340, 463, 468, 943-1, 943-2; gloves EN 374, 511; safety shoes EN-ISO 20345.
2. Personal protective equipment
Respiratory protection:
In the case of dust or aerosol formation use respirator with an approved filter.
Hand protection:
Glove material: Natural Latex
Break through time: > 480 min
Glove thickness: 0.6 mm
Lapren®706
Gloves must be inspected prior to use.
Replace when worn.
Remarks:Supplementary note: The specifications are based on information and tests from similar substances by analogy. Due to varying conditions ( e.g.temperature or other strains) it must be considered that the usage of a chemical protective glove in practice may be much shorter than the permeation time determined in accordance with EN 374. Since actual conditions of practical use often deviate from standardised conditions according EN 374 the glove manufacturer reccomends to use the chemical protective glove in practice not longer than 50% of the recomended permeation time. Manufacturer´s directions for use should be observed because of great diversity of types . Suitable gloves tested according EN 374 are supplied e.g. from KCL GmbH, D-36124 Eichenzell, Vertrieb@kcl.de
Eye protection:
Safety goggles
Skin and body protection:
Wear suitable protective equipment.
Complete suit protecting against chemicals
Lab coat
3. Environmental exposure controls
Handle in accordance with local environmental regulations and good industrial practices.
Stability and reactivity
1. Reactivity
Stable under recommended storage conditions.
2. Chemical stability
No data available
3. Possibility of hazardous reactions
Hazardous decomposition products formed under fire conditions.
Mixtures of inflammable substances are easily combustible and burn vigorously even under exclusion of air.
4. Conditions to avoid
Keep away from combustible material.
Keep away from reducing agents.
Protect from contamination.
To avoid thermal decomposition, do not overheat.
5. Incompatible materials
Hydrazine
Reactions with combustible substances.
Reactions with metals in powder form.
Reactions with organic substances.
6. Hazardous decomposition products
Oxygen
Toxic metal compounds
Disposal considerations
Product:
Dispose according to legal requirements.
Packaging:
Legal requirements are to be considered in regard of reuse or disposal of used packaging materials
Further information:
Provisions relating to waste:
EC Directive 2006/12/EC; 2008/98/EEC
Regulation No. 1013/2006
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.