危险性描述(Risk Codes)Risk Phrases英文解释中文解释R1Explosive when dry.干燥时有爆炸性；R2Risk of explosion by shock, friction, fire or other sources of ignition.受冲击、摩擦、着火或其他引燃源有爆炸危险；R3Extreme risk of explosion by shock, friction, fire or other sources of ignition.受冲击、摩擦、着火或其他引燃源有极高爆炸危险；R4Forms very sensitive explosive metallic compounds.生成极敏感的爆炸性金属化合物；R5Heating may cause an explosion.受热可能引起爆炸；R6Explosive with or without contact with air.与空气或未与空气接触发生爆炸；R7May cause fire.可能引起火灾；R8Contact with combustible material may cause fire.与可燃物料接触可能引起火灾；R9Explosive when mixed with combustible material.与可燃物料混合时发生爆炸；R10Flammable.易燃的；R11Highly flammable.高度易燃的；R12Extremely flammable.极易燃的；R14Reacts violently with water.与水猛烈反应；R14/15Reacts violently with water, liberating highly flammable gases.与水猛烈反应，释放出极易燃气体；R15Contact with water liberates extremely flammable gases.与水接触释放出极易燃气体；R15/29Contact with water liberates toxic, highly flammable gas.与水接触释放出有毒的，极易燃气体；R16Explosive when mixed with oxidizing substances.与氧化性物质混合时发生爆炸；R17Spontaneously flammable in air.在空气中易自燃；R18In use, may form flammable/explosive vapour-air mixture.使用中可能形成易燃/爆炸性蒸气空气混合物；R19May form explosive peroxides.可能生成爆炸性过氧化物；R20Harmful by inhalation.吸入有害；R20/21Harmful by inhalation and in contact with skin.吸入和与皮肤接触是有害的；R20/21/22Harmful by inhalation, in contact with skin and if swallowed.吸入、与皮肤接触和吞食是有害的；R20/22Harmful by inhalation and if swallowed.吸入和吞食是有害的；R21Harmful in contact with skin.与皮肤接触是有害的；R21/22Harmful in contact with skin and if swallowed.与皮肤接触和吞食是有毒的；R22Harmful if swallowed.吞食是有害的；R23Toxic by inhalation.吸入有害；R23/24Toxic by inhalation and in contact with skin.吸入和与皮肤接触是有毒的；R23/24/25Toxic by inhalation, in contact with skin and if swallowed.吸入、与皮肤接触和吞食是有毒的；R23/25Toxic by inhalation and if swallowed.吸入和吞食是有毒的；R24Toxic in contact with skin.与皮肤接触有毒；R24/25Toxic in contact with skin and if swallowed.与皮肤接触和吞食是有毒的；R25Toxic if swallowed.吞食有毒；R26Very toxic by inhalation.吸入有极高毒性；R26/27Very toxic by inhalation and in contact with skin.吸入和与皮肤接触有极高毒性；R26/27/28Very toxic by inhalation, in contact with skin and if swallowed.吸入、与皮肤接触和吞食有极高毒性；R26/28Very toxic by inhalation and if swallowed.吸入和吞食有极高毒性；R27Very toxic in contact with skin.与皮肤接触有极高毒性；R27/28Very toxic in contact with skin and if swallowed.与皮肤接触和吞食有极高毒性；R28Very toxic if swallowed.吞食有极高毒性；R29Contact with water liberates toxic gas.与水接触释放出有毒气体；R30Can become highly flammable in use.使用会变为高度易燃的；R31Contact with acids liberates toxic gas.与酸接触释放出有毒气体；R32Contact with acids liberates very toxic gas.与酸接触释放出极高毒性气体；R33Danger of cumulative effects.有累积作用危险；R34Causes burns.引起灼伤；R35Causes severe burns.引起严重灼伤；R36Irritating to eyes.刺激眼睛；R36/37Irritating to eyes and respiratory system.刺激眼睛和呼吸系统；R36/37/38Irritating to eyes, respiratory system and skin.刺激眼睛、呼吸系统和皮肤；R36/38Irritating to eyes and skin.刺激眼睛和皮肤；R37Irritating to respiratory system.刺激呼吸系统；R37/38Irritating to respiratory system and skin.刺激呼吸系统和皮肤；R38Irritating to skin.刺激皮肤；R39Danger of very serious irreversible effects.有极严重不可逆作用危险；R39/23Toxic : danger of very serious irreversible effects through inhalation.有毒的：经吸入有极严重不可逆作用危险；R39/23/24Toxic : danger of very serious irreversible effects through inhalation and in contact with skin.有毒的：经吸入和与皮肤接触有极严重不可逆作用危险；R39/23/24/25Toxic : danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed.有毒的：经吸入、与皮肤接触和吞食有极严重不可逆作用危险；R39/23/25Toxic : danger of very serious irreversible effects through inhalation and if swallowed.有毒的：经吸入和吞食有极严重不可逆作用危险；R39/24Toxic : danger of very serious irreversible effects in contact with skin.有毒的：与皮肤接触有极严重不可逆作用危险；R39/24/25Toxic : danger of very serious irreversible effects in contact with skin and if swallowed.有毒的：与皮肤接触和吞食有极严重不可逆作用危险；R39/25Toxic : danger of very serious irreversible effects if swallowed.有毒的：吞食有极严重不可逆作用危险；R39/26Very toxic : danger of very serious irreversible effects through inhalation.极高毒性：经吸入有极严重不可逆作用危险；R39/26/27Very toxic : danger of very serious irreversible effects through inhalation and in contact with skin.极高毒性：经吸入和与皮肤接触有极严重不可逆作用危险；R39/26/27/28Very toxic : danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed.极高毒性：经吸入、与皮肤接触和吞食有极严重不可逆作用危险；R39/26/28Very toxic : danger of very serious irreversible effects through inhalation and if swallowed.极高毒性：经吸入和吞食有极严重不可逆作用危险；R39/27Very toxic : danger of very serious irreversible effects in contact with skin.极高毒性：与皮肤接触有极严重不可逆作用危险；R39/27/28Very toxic : danger of very serious irreversible effects in contact with skin and if swallowed.极高毒性：