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Guanidinium thiocyanate ( 异硫氰酸胍 )
for biochemistry
Hill Formula C2H6N4S
Chemical formula H2NC(NH)NH2 * HSCN
HS Code 2925 29 00
EC number 209-812-1
Molar mass 118.16 g/mol
EC index number 615-004-00-3
CAS number 593-84-0
化学及物理数据
Solubility 1420 g/l (20 °C)
Melting point 118 °C
Molar mass 118.16 g/mol
Density 1.29 g/cm3 (20 °C)
Bulk density 630 kg/m3
pH value 4.8 - 6.0 (1420 g/l, H2O, 20 °C) (饱和溶液)
GHS安全信息
Hazard Statement(s) H302: 吞咽有害。
H312: 皮肤接触有害。
H332: 吸入有害。
H412: 对水生生物有害并且有长期持续影响。
EUH032: 接触酸后即释放出剧毒气体。
Precautionary Statement(s) P273: 避免释放到环境中。
P302 + P352: 如果皮肤接触：用大量肥皂和水清洗。
P304 + P340: 如果吸入：将受害人移至新鲜空气处并保持呼吸顺畅的姿势休息。
Signal Word 警告
Hazard Pictogram(s)
RTECS XL1225000
Storage class 8A 可燃，有腐蚀性危害的物质
WGK WGK 2 水危害
Disposal 6
腈类及硫醇类需要与次氯酸钠(编号:105614)溶液搅拌数小时(最好隔夜)以进行氧化反应. 任何过量的氧化剂都需要以硫代硫酸钠(编号:106513)溶液中和. 有机相: 第A类. 水相: 第D类.
安全标示
R Phrase R 20/21/22-32-52/53
Harmful by inhalation, in contact with skin and if swallowed.Contact with acids liberates very toxic gas.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger ???, ?????
Hazard Symbol
Harmful
交通信息
Declaration (railroad and road) ADR, RID UN 1759 Ätzender fester Stoff, n.a.g.(GUANIDINIUMTHIOCYANAT), 8, III
Declaration (transport by sea) IMDG-Code UN 1759 CORROSIVE SOLID, N.O.S.(GUANIDINIUM THIOCYANATE), 8, III
Declaration (transport by air) IATA-DGR UN 1759 CORROSIVE SOLID, N.O.S.(GUANIDINIUM THIOCYANATE), 8, III |