R en S zinnen van bepaalde stoffen
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- Berichten: 3
R en S zinnen van bepaalde stoffen
Hoi,
wij moeten voor een practicum enkele R en S zinnen en gevaarsymbolen opzoeken
maar nu vind ik ze niet op internet, vroeger stond dit in ons handboek maar nu is dit eruit.
wij moeten voor een practicum enkele R en S zinnen en gevaarsymbolen opzoeken
maar nu vind ik ze niet op internet, vroeger stond dit in ons handboek maar nu is dit eruit.
- Berichten: 2.953
Re: R en S zinnen van bepaalde stoffen
Je kunt de verbindingen opzoeken op de website van ondermeer Acros. Wanneer je dan op 'MSDS' klikt dan vind je onderaan de MSDS de R en S zinnen (section 15).
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- Berichten: 3
Re: R en S zinnen van bepaalde stoffen
bedankt zijn dit dan de juiste?
NaCl:
S24/25 Avoid contact with skin and eyes.
CaCl2:
Irritant
Risk Description
R36 Irritating to eyes.
Safety Description
S22 Do not inhale dust.
S24 Avoid contact with skin.
KCl:
S24/25 Avoid contact with skin and eyes.
LiCl:
Xn
Harmful
Risk Description
R21/22 Harmful in contact with skin and if swallowed.
R36/38 Irritating to eyes and skin.
Safety Description
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
CuCl2:
T
Toxic
N
Dangerous for the environment
Risk Description
R25 Toxic if swallowed.
R36/37/38 Irritating to eyes, respiratory system and skin.
R50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S29 Do not empty into drains.
S37/39 Wear suitable gloves and eye/face protection.
S45 In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).
S57 Use appropriate container to avoid environmental contamination.
Hcl:
Hazard Symbol
C
Corrosive
Risk Description
R34 Causes burns.
R37 Irritating to respiratory system.
Safety Description
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45 In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).
NaCl:
S24/25 Avoid contact with skin and eyes.
CaCl2:
Irritant
Risk Description
R36 Irritating to eyes.
Safety Description
S22 Do not inhale dust.
S24 Avoid contact with skin.
KCl:
S24/25 Avoid contact with skin and eyes.
LiCl:
Xn
Harmful
Risk Description
R21/22 Harmful in contact with skin and if swallowed.
R36/38 Irritating to eyes and skin.
Safety Description
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
CuCl2:
T
Toxic
N
Dangerous for the environment
Risk Description
R25 Toxic if swallowed.
R36/37/38 Irritating to eyes, respiratory system and skin.
R50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S29 Do not empty into drains.
S37/39 Wear suitable gloves and eye/face protection.
S45 In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).
S57 Use appropriate container to avoid environmental contamination.
Hcl:
Hazard Symbol
C
Corrosive
Risk Description
R34 Causes burns.
R37 Irritating to respiratory system.
Safety Description
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45 In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).
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- Berichten: 316
Re: R en S zinnen van bepaalde stoffen
Jup, zo moeilijk is overtypen toch niet
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- Berichten: 3
Re: R en S zinnen van bepaalde stoffen
overtypen??? zot!
ctrl+c , ctrl+v (copy plakken) ja
ctrl+c , ctrl+v (copy plakken) ja
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- Berichten: 774
Re: R en S zinnen van bepaalde stoffen
héhé
Je kan ook steeds in het Engels zoeken!
Je kan ook steeds in het Engels zoeken!
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- Berichten: 316
Re: R en S zinnen van bepaalde stoffen
Overtypen is bij mij altijd Ctrl+C Ctrl+V, eigen woorden ook
(En ze hebben nog steeds niks door )
(En ze hebben nog steeds niks door )