硫化鈉
English:
CAS No:
含結(jié)晶水≥30%
中文名:硫化鈉
英文名:SODIUM SULFIDE
別 稱(chēng):臭堿、臭蘇打、黃堿、硫化堿
化學(xué)式:Na2S
分子量:78.04
CAS登錄號(hào):1313-82-2
熔 點(diǎn):950℃
水溶性:186 g/L (20℃)
密 度:1.86
安全術(shù)語(yǔ)
S26:不慎與眼睛接觸后,請(qǐng)立即用大量清水沖洗并征求醫(yī)生意見(jiàn)。(In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.)
S45:若發(fā)生事故或感不適,立即就醫(yī)(可能的話,出示其標(biāo)簽)。In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61:避免釋放至環(huán)境中。參考特別說(shuō)明/安全數(shù)據(jù)說(shuō)明書(shū)。(Avoid release to the environment. Refer to special instructions / safety data sheets.)
風(fēng)險(xiǎn)術(shù)語(yǔ)
R31:遇酸釋放有毒氣體。(Contact with acids liberates toxic gas.)
R34:引起灼傷。(Causes burns.)
R50:對(duì)水生生物有極高毒性。(Very toxic to aquatic organis)