Sodium Cyanate 氰酸钠

CAS 917-61-3 MFCD00011121

化学结构图

917-61-3
SMILES: N#C[O-].[Na+]

化学属性

Mol. FormulaCNNaO
Mol. Weight65.01
Density1.93
Melting Point550°C
TSCAYes
Solubility110 G/L (20 ºC)
Stability对湿度敏感

别名和识别编码

Chemical NameSodium Cyanate
MDL NumberMFCD00011121
CAS Number917-61-3
EC Number213-030-6
Beilstein Registry Number3655041
Merck Number14,8604
Synonym Sodiumcyanate {LY} Sodiumcyanate {} {LY} Sodiumcyanate {} {} {LY} Sodiumcyanate {} {} {} {LY} Sodiumcyanate {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Sodiumcyanate {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID517096
Chemical Name Translation氰酸钠
Wiswesser Line NotationNA OCN
LabNetwork Molecule IDLN00198780
InChIInChI=1S/CHNO.Na/c2-1-3;/h3H;/q;+1/p-1
Canonical SMILES[Na]OC#N
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分类

  • {SNA} Catalysis and Inorganic Chemistry, Chemical Synthesis, Sodium

产品应用

  • 用于有机合成等

相关文献及参考

  • Merck: 14,8604
  • Merck: 14,8604 Beilstein: 3,IV,80

安全信息

Signal word
GHS Symbol
WGK Germany1
Safety Statements
Risk Statements
  • R52/53
  • R22 Harmful if swallowed 吞咽有害
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
RTECSGS7000000
Hazard statements
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
  • H302 Harmful if swallowed 吞食有害
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xn
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human
DOSE/DURATION           : 5400 mg/kg/24W
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - visual field changes
   Sense Organs and Special Senses (Eye) - effect, not otherwise specified
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   AROPAW Archives of Ophthalmology (Chicago).  (AMA, 535 N. Dearborn St.,
   Chicago, IL 60610)  New series: V.1-44(3), 1929-50; V.64-    1960-
   Volume(issue)/page/year: 94,927,1976

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intramuscular
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 310 mg/kg
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - convulsions or effect on seizure threshold
   Kidney, Ureter, Bladder - urine volume increased
REFERENCE :
   BJPCAL British Journal of Pharmacology and Chemotherapy.  (London, UK)
   V.1-33, 1946-68.  For publisher information, see BJPCBM.
   Volume(issue)/page/year: 1,186,1946

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 400 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - excitement
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 55(8),30,1990

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 260 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depresse

Storage condition Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store

其他信息

  • 急性毒性:腹腔- 小鼠 LD50: 260 毫克/ 公斤; 口服- 小鼠 LDL0: 4 毫克/ 公斤
  • {C
  • Alfa Aesar:氰酸钠,97% Sodium cyanate, 97%(917-61-3)
  • 用途六:用于有机合成等
  • 储运特性:库房通风低温干燥; 与酸类、食品添加剂分开存放
  • 具有吸湿性,易溶于水;微溶于苯、醚等溶剂。溶解度:110 g/l水 (20°C),0.22 g/100g 醇(0°C)
  • 方法三:由尿素与碳酸钠一起加热熔融制得。
  • MOL 文件:917-61-3.mol
  • 可燃性危险特性:不可燃烧; 遇酸分解出剧毒、易燃气体;受热产生有毒氰化物和氧化钠烟雾
  • 毒性分级:剧毒
  • 用途五:用于有机合成、钢铁热处理,用作药物中间体。
  • 所属类别一:农药中间体: 杀虫剂中间体: 苯甲酰脲类杀虫剂
  • 上游原料:尿素 --> 二氧化碳 --> 焦炭(煤) --> 混合机
  • Sigma Aldrich:917-61-3(sigmaaldrich)
  • 用途四:氰酸钠作为一种无机化工原料,用于有机合成、制药工业、钢铁的热处理等,在农药上可用于合成杀虫剂灭幼脲的中间体对氯苯基脲。
  • 海关编码:28380000
  • {Che
  • MSDS 信息:氰酸钠(917-61-3).msds
  • 类别:农药
  • 方法一:尿素法将尿素与碳酸钠按尿素:碳酸钠=2.47:1(mol比)的配比,加入粉碎混合机中,经5~10 min搅拌混合后,放入存料桶。在搅拌下将混合物加入预先加热至微红的铸铁圆筒式反应器中,外用焦炭鼓风炉直接火加热,使反应生成氰酸钠。反应产生的氨气和二氧化碳经水吸收塔排空,反应物在550~600℃下搅拌15 min,使全部熔融,立即倾入铁盘中迅速冷却,使固化为8~10 mm薄片块状,再经粉碎,制得成品。其 2(NH2)2CO+Na2CO3→2NaOCN+2NH3↑+H2O+CO2↑
  • 用途一:用作有机合成原料,用于医药、除草剂及钢的热处理
  • 用途三:用作有机合成(氨甲丙二酯)原料、制药原料和除草剂等。也用于钢铁的热处理。
  • 下游产品:异氰酸甲酯 --> 氨基脲 --> 灭幼脲 --> 氨基甲酸叔丁酯 --> 杀草隆 --> 卡巴胂 --> 苯丙氨酯 --> 甲丙氨酯 --> 4-溴苯基脲 --> 三氯乙酰异氰酸酯 --> 4-氯苯基脲
  • 毒性:本品对人、畜、鱼类毒性较小,不产生典型的氰化物毒性作用。慢性中毒为破坏了氧化磷酸化作用,具有血红蛋白含量及红细胞数增加的现象。防护措施可参见氰化钾。
  • 方法二:其制备方法是采用尿素法合成氰酸钠。反应方程式:2(NH 2 ) 2 CO+Na 2 CO 2 →2NaOCN+2NH 3 ↑+H 2 O+CO 2 ↑ 将尿素和碳酸钠按2.47∶1(mol)的配比加入粉碎混合机中,搅拌混合10min,再在搅拌下将混合物加入预先加热至微红的铸铁圆筒式反应器中,外用焦炭鼓风炉直接火加热,使反应生成氰酸钠。氨气和CO 2 经水吸收塔排空,反应物在550~600℃搅拌15min,使全部熔融,立即倾入铁盘中迅速冷却,使固化为8~10mm 薄片块状,再经粉碎制得成品。
  • Acros Organics:氰酸钠 Sodium cyanate, pure, 85%(917-61-3)
  • 灭火剂:砂土、泡
  • 参考质
  • 氰酸钠价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 180562500 氰酸钠 Sodium cyanate 85%, pure 250 GR 482元 2010/05/25 A12413 氰酸钠, 97% Sodium cyanate, 97% 500g 564元 2010/05/25 A12413 氰酸钠, 97% Sodium cyanate, 97% 2.5kg 2338元

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