EC safety data sheet
Safety data sheet in accordance with 91/155/EEC
Trade name
HYDRANAL-Composite 2, one-component reagent
Product no. 34806 Status: 25.12.98
Page: 1(5)
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1. Identification of the substance/preparation and company
Product details
Trade name
HYDRANAL-Composite 2, one-component reagent
Supplier details :
Firm
Riedel-de Ha毛n GmbH
Postfach 10 02 62
D-30918 Seelze
Telephone no. ++49-5137-999-0
Information provided by :
Supply Chain Management - Product Definition
Emergency telephone number : ++49-5137-999-0
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2. Composition/information on ingredients
Chemical characterization
HYDRANAL-Composite 2, one-component reagent
for volumetric Karl Fischer titration
Hazardous ingredients
Imidazol
Concentration 10 to 30 %
CAS number : 288-32-4
Hazard symbols c
R phrases
22, 34
Schwefeldioxid
Concentration 5 to 15 %
CAS number : 7446-09-5
Hazard symbols T
R phrases
23, 34
Iod
Concentration 5 to 15 %
CAS number : 7553-56-2
Hazard symbols Xn
R phrases
20/21
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3. Hazards identification
Does not require a hazard labelling warning label, but the normal
safety precautions for handling of chemicals must be observed.
EC safety data sheet
Safety data sheet in accordance with 91/155/EEC
Trade name
HYDRANAL-Composite 2, one-component reagent
Product no. 34806 Status: 25.12.98
Page: 2(5)
__________________________________________________________________________________
4. First aid measures
after inhalation
Ensure supply of fresh air.
after contact with skin
In case of contact with skin wash off immediately with plenty
of water
after contact with eyes
In case of contact with eyes rinse thoroughly with plenty of
water and seek medical advice
after ingestion
When swallowed, allow water to be drunk.
Induce the patient to vomit of his own accord only if fully conscious.
Summon a doctor immediately.
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5. Fire-fighting measures
Suitable extinguishing media
water mist
foam
carbon dioxide
dry powder
Special hazards from the substance itself, its combustion products
or from its vapours
In the event of fire the following can be released:
Sulphur dioxide (SO2)
Sulphur trioxide (SO3)
Special protective equipment for firefighting
Use self-contained breathing apparatus
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6. Accidental release measures
Personal precautions
Ensure adequate ventilation.
Methods for cleaning up/taking up
Take up with absorbent material (eg sand, kieselguhr, universal
binder)
Pick for disposal in tightly closed containers
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7. Handling and storage
Handling
Advice on safe handling
Local exhaust ventilation.
Advice on protection against fire and explosion
Keep away from sources of ignition
EC safety data sheet
Safety data sheet in accordance with 91/155/EEC
Trade name
HYDRANAL-Composite 2, one-component reagent
Product no. 34806 Status: 25.12.98
Page: 3(5)
__________________________________________________________________________________
Storage
Further information on storage conditions
Keep container tightly closed
Storage class :
10 Brennbare Fl眉ssigkeiten soweit nicht LGK 3A bzw. 3B
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8. Exposure controls/personal protection
Personal protective equipment
Hygiene measures
Wash hands before breaks and after work.
Do not eat or drink during work time.
Do not smoke during work time.
Hand protection : Gloves (solvent-proof)
Eye protection : safety glasses
Body protection : light protective clothing, anti-static
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9. Physical and chemical properties
Appearance
Form : Liquid
Colour : brown
Odour : characteristic
Data relevant to safety
Changes in physical state
Boiling point
194 掳C
at 1013 hPa
Flash point
90 掳C
Density
1.110 g/cm3
approx.
at 20 掳C
Solubility in water
miscible
pH value
3.0 to 4.0
at 20 掳C
Further information (phys.-chem.)
The information regarding the flash point is that of the solvent.
EC safety data sheet
Safety data sheet in accordance with 91/155/EEC
Trade name
HYDRANAL-Composite 2, one-component reagent
Product no. 34806 Status: 25.12.98
Page: 4(5)
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10. Stability and reactivity
Thermal decomposition
No decomposition if used as prescribed.
Hazardous decomposition products
Nitrous gases
Possible in traces:
Sulphur dioxide
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11. Toxicological information
Acute oral toxicity ( LD50 ) 5500 mg/kg
Species : rat
Source : RTECS
Acute dermal toxicity ( LD50 ) 8500 mg/kg
Species : rabbit
Source : RTECS
Irritant effect on skin
non-irritant
Species : rabbit
Source : Riedel-de Haen
Irritant effect on eyes
slightly irritant
Species : rabbit eye
Source : Riedel-de Haen
Remarks
The substance has no mutagenic activity (Ames Test)
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12. Ecological information
Data on elimination ( persistence and degradability) :
Biodegradability
78 %
readily degradable
Duration of test 14 d
Method : OECD 302 B
Source : Riedel-de Haen
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13. Disposal considerations
Product
May be released into drains. Observe local authority regulations
EC safety data sheet
Safety data sheet in accordance with 91/155/EEC
Trade name
HYDRANAL-Composite 2, one-component reagent
Product no. 34806 Status: 25.12.98
Page: 5(5)
__________________________________________________________________________________
14. Transport information
Road transport
ADR kein Gefahrgut
RID kein Gefahrgut
Marine transport
IMDG/UN kein Gefahrgut
Air transport
ICAO/IATA-DGR kein Gefahrgut
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15. Regulatory information
Labelling in accordance with GefStoffV/EC
hazard warning labelling not compulsory
Hazard determining components
Imidazol
Schwefeldioxid
Iod
National regulations :
Water Hazard Class (Germany) : 1 ( self-classification )
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16. Other information
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This information is based on our present state of knowledge.
It should not therefore be construed as guaranteeing specific
properties of the products described or their suitability for
a particular application.
Date of printing : 08.01.99
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This MSDS is not subject to our regular update service.
It is forbidden by law to change the information within this MSDS.
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