危险类别码,安全说明,F代码

S3:
contact with skin
22: health by prolonged exposure through
inhalation, and in contact with skin and if
Harmful by inhalation, in contact 48/20/22: sHwaarmllofuwle: ddanger of serious damage to
flammable/explosive vapor-
organisms
air mixture
R19: May form explosive
R53： May cause long-
peroxides
term adverse
effects in the
R20: Harmful by inhalation
R4: Forms very sensitive
R38： Irritating to the
explosive metallic
skin
compounds
R5: Heating may cause an
R39： Danger of very
explosion
serious irreversible
effects
Very Toxic by inhalation, in contact with skin and if swallowed
48/24: Toxic: danger of serious damage to health S14 by prolonged exposure in contact with skin :
S5:
health by prolonged exposure in contact
with skin
Harmful in contact with skin and 48/21/22: Harmful: danger of serious damage to
S6:
if swallowed
health by prolonged exposure in contact
R8: Contact with combustible R42： May cause
material may cause fire
sensitization by
inhalation
R9: Explosive when mixed with R43： May cause
combustible material
Indic
Very Toxic by inhalation and if swallowed
Very Toxic in contact with skin and if swallowed
48/24/25: Toxic: danger of serious damage to health S15 by prolonged exposure in contact with skin : and if swallowed
friction, fire or other
eyes
sources of ignition
R3: Extreme risk of explosion R37： Irritating to the
by shock, friction, fire or
respiratory system
other sources of ignition
R67： Vapors may cause
effects
drowsiness and
dizziness
R34: Causes burns
R68： Possible risk of
irreversible effects
39/27:
39/27/28: 39/28: 42/43:
PI CT O
Biohaz
R54： aTqouxaitcicto flora
36/38: 37/38: 39/23:
R21: Harmful in contact with skin
R55： Toxic to fauna
R22: Harmful if swallowed
R56： Toxic to soil organisms
damage to health
by prolonged
R15: Contact with water liberates R49： eMxapyoscuaruese cancer
extremely flammable gases
by inhalation
26/28: 27/28:
R16: Explosive when mixed with R50： Very Toxic to
skin
the unborn child
39/26:
R28: Very Toxic if swallowed R62： Possible risk of impaired fertility
39/26/27:
R29: Contact with water liberates R63： Possible risk of
toxic gas
cause lung damage
if swallowed
R32: Contact with acids liberates R66： Repeated exposure
very toxic gas
may cause skin
dryness or cracking
R33: Danger of cumulative
Toxic in contact with skin and if 48/23/24/ Toxic: danger of serious damage to health S12
swallowed
25: by prolonged exposure through inhalation, :
in contact with skin and if swallowed
Toxic by inhalation and if swallowed
48/23/24: Toxic: danger of serious damage to health S9: by prolonged exposure through inhalation and in contact with skin
S4:
with skin and if swallowed
health by prolonged exposure through
inhalation and if swallowed
Harmful by inhalation and if swallowed
48/21: Harmful: danger of serious damage to
Risk Phrases
Indication of Particular Risks危险品等级单类短语含义
R1: Explosive when dry
R35： Causes severe burns
14/15:
R2: Risk of explosion by shock, R36： Irritating to the
B
ard
Corrosi
C
ve
Explosi
E
ve
Risk Phrases
Combination of Particular Risks危险品等级复合短语含义
Reacts violently with water,
48/20: Harmful: danger of serious damage to
R59： eDnavnigroenromuesnftor the ozone layer
39/24: 39/24/25:
R26: Very Toxic by inhalation R60： May impair fertility
39/25:
R27: Very Toxic in contact with R61： May cause harm to
toxic gas
harm to the unborn
child
R30: Can become highly flammable in use
R64： May cause harm to breast-fed babies
39/26/27/ 28:
39/26/28:
R31: Contact with acids liberates R65： Harmful: May
R23: Toxic by inhalation
R57： Toxic to bees
39/23/24:
39/23/24/ 25:
39/23/25:
R24: Toxic in contact with skin R25: Toxic if swallowed
R58： May cause longterm adverse effects in the
S1:
liberating extremely flammable
health by prolonged exposure through
gases
inhalation
Contact with water liberates
48/20/21: Harmful: danger of serious damage to
Toxic by inhalation, in contact with skin and if swallowed
48/23: Toxic: danger of serious damage to health S8: by prolonged exposure through inhalation
S2:
toxic, extremely flammable gas
health by prolonged exposure through
inhalation and in contact with skin
Harmful by inhalation and in 48/20/21/ Harmful: danger of serious damage to
R6: Explosive with or without R40： Limited evidence
contact with air
of a carcinogenic
effect
R7: May cause fire
R41： Risk of serious
damage to eyes
15/29: 20/21: 20/21/22: 20/22: 21/22: 23/24:
sensitization by
skin contact
R10: Flammable
R44： Risk of explosion
if heated under
confinement
R11: Highly Flammable
R45： May: 26/27:
R12: Extremely Flammable
R46： May cause heritable genetic damage
26/27/28:
Combination of Particular R
R14: Reacts violently with water R48： Danger of serious
with skin and if swallowed
Toxic by inhalation and in contact with skin
48/22: Harmful: danger of serious damage to
S7:
health by prolonged exposure if swallowed
oxidizing substances
aquatic organisms
36/37:
R17: Spontaneously flammable R51： Toxic to aquatic
in air
organisms
36/37/38:
R18: In use may form
R52： Harmful to aquatic
Very Toxic by inhalation and in 48/23/25: Toxic: danger of serious damage to health S13
contact with skin
by prolonged exposure through inhalation :
and if swallowed