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硫氰酸钠

硫氰酸钠用途

Sodium thiocyanate 可降低促炎细胞因子 IL-6 水平,并提高抗炎细胞因子 IL-10 水平。Sodium thiocyanate 还显着减少 ROS 形成。

硫氰酸钠名称

[ CAS 号 ]:
540-72-7

[ 中文名 ]:
硫氰酸钠

[ 英文名 ]:
Sodium thiocyanate

[中文别名 ]:

[英文别名 ]:

Sodium rhodanate
EINECS 208-754-4
Sodium isothiocyanate,Sodium rhodanate,Sodi
Sodium isothiocyanate
sodium,thiocyanate
Sodium sulfocyanate
Sodium rhodanide
Thiocyanic acid, sodium salt (1:1)
Sodium thiocyanate
MFCD00011123

硫氰酸钠生物活性

[ 描述 ]:

Sodium thiocyanate 可降低促炎细胞因子 IL-6 水平,并提高抗炎细胞因子 IL-10 水平。Sodium thiocyanate 还显着减少 ROS 形成。

[ 相关类别 ]:

信号通路 >> 免疫及炎症 >> 白细胞介素相关

研究领域 >> 炎症/免疫

[ 靶点 ]

IL-6, IL-10, ROS[1]

[体外研究]

硫氰酸钠可减少小鼠动脉粥样硬化斑块的形成,促进内皮细胞的再生。硫氰酸钠可改善血浆中的炎性细胞因子水平以及血管壁中ROS和氯酪氨酸的形成[1]。

[参考文献]

[1]. Zietzer A, et al. Sodium thiocyanate treatment attenuates atherosclerotic plaque formation and improves endothelial regeneration in mice.PLoS One. 2019 Apr 2;14(4):e0214476.

硫氰酸钠物理化学性质

[ 密度 ]:
1.295 g/mL at 20 °C

[ 沸点 ]:
146ºC at 760mmHg

[ 熔点 ]:
287 °C (dec.)(lit.)

[ 分子式 ]:
CNNaS

[ 分子量 ]:
81.072

[ 闪点 ]:
42.1ºC

[ 精确质量 ]:
80.964912

[ PSA ]:
49.09000

[ LogP ]:
0.66498

[ 外观性状 ]:
白色结晶粉末

[ 储存条件 ]:
2-8°C

[ 稳定性 ]:
Stable. Incompatible with acids, strong bases. May decompose on exposure to light. Contact with acid liberates highly toxic gas.

[ 水溶解性 ]:
139 g/100 mL (21 ºC)

硫氰酸钠MSDS

硫氰酸钠毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XL2275000

CHEMICAL NAME :: Thiocyanic acid, sodium salt

CAS REGISTRY NUMBER :: 540-72-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 19

MOLECULAR FORMULA :: C-N-S.Na

MOLECULAR WEIGHT :: 81.07

WISWESSER LINE NOTATION :: SHCN &-NA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 764 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,152,1940

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 540 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - convulsions or effect on seizure threshold Behavioral - excitement

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 96,416,1949

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intratracheal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 232 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,106,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 362 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,106,1982

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: JJPAAZ Japanese Journal of Pharmacology. (Japanese Pharmacological Soc., c/o Dept. of Pharmacology, Faculty of Medicine, Kyoto Univ., Sakyo-ku, Kyoto 606, Japan) V.1- 1951- Volume(issue)/page/year: 3,99,1954

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 400 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,152,1940

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 484 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,152,1940

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Gastrointestinal - nausea or vomiting

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 169,429,1933

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 750 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 169,429,1933

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - convulsions or effect on seizure threshold Behavioral - food intake (animal)

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 152,250,1930

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 169,429,1933

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,152,1940

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - excitement Behavioral - muscle contraction or spasticity

REFERENCE :: AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 169,429,1933

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,152,1940 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 612 mg/kg/23D-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 29,152,1940 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84443 No. of Facilities: 5091 (estimated) No. of Industries: 28 No. of Occupations: 31 No. of Employees: 28357 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84443 No. of Facilities: 1116 (estimated) No. of Industries: 26 No. of Occupations: 25 No. of Employees: 28328 (estimated) No. of Female Employees: 6415 (estimated)

硫氰酸钠安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302 + H312 + H332-H319-H412

[ 补充危害声明 ]:
Contact with acids liberates very toxic gas.

[ 警示性声明 ]:
P273-P280-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20/21/22;R32;R52/53

[ 安全声明 (欧洲) ]:
S36/37-S61-S13

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ RTECS号 ]:
XL2275000

[ 海关编码 ]:
2842901100

硫氰酸钠合成路线

硫氰酸钠上下游产品

硫氰酸钠上游产品

硫氰酸钠下游产品

硫氰酸钠制备

1.合成法将氰化钠与硫黄反应生成硫氰酸钠，经除杂、活性炭脱色、过滤，滤液再经蒸发、过滤、结晶、分离，制得硫氰酸钠。其
NaCN+S→NaSCN
2.砷碱副产法以砷碱液脱除焦炉气中硫化氢时，生成硫氰化钠和氰钠，通过再生塔转化成硫代硫酸钠和氰酸钠。
上述砷碱液脱硫废液用硫酸处理，控制Ph值至4.5，使硫化砷析出，用纯碱中和，此时原料液中硫氰酸钠含量为130～160 g/L，硫代硫酸钠250～300 g/L，经真空蒸发，在15～16℃下结晶，分离除硫酸钠和硫代硫酸钠，粗品加水溶解，加人硫酸在90～100℃保温2h，使硫代硫酸钠转变为硫酸钠，过滤除去，滤液经加碱除铁，加氢氧化钡除残存的硫酸钠，上层净化后滤液再经真空蒸发、离心分离，即得纯度在98%以上、含氧化亚铁(FeO)量0.0005%以下的硫氰酸钠成品。其反应如下：
3Na2S2O3+H2SO4→3Na2SO4+4S+H2O
Fe3++3OH-→Fe(OH)3↓
Na2SO4+Ba(OH)2→BaSO4↓+2NaOH 3.将等物质的量的NaOH加入NH4SCN水溶液中，在瓷蒸发皿里蒸发，直到没有NH3产生。继续蒸发到开始有结晶析出，所得晶体用乙醇、丙酮重结晶后，再用乙醇重结晶一次。用离心法除去母液。于130℃干燥。 4.将48％的氢氧化钠溶液在搅拌下加到相同质量的硫氰酸铵溶液中，加热反应至不再产生氨气并有结晶析出为止：冷却后过滤，结晶分别用乙醇和丙酮各重结晶一次，甩干，于130℃下干燥即可。
5. 栲胶脱硫液提取硫氰化钠　栲胶脱硫液经澄清槽澄清后，即进入Na2S2O3蒸发器进行蒸发，待脱硫液蒸到一定密度后，即放入澄清槽中进行澄清，并经过滤器的过滤，滤渣另行处理。清液进入结晶槽中，在此用低温水冷却，并进行缓慢搅拌，待结晶到达终点后由离心机进行分离，滤饼即是Na2S2O3产品，分离液去提取产品NaCVS。Na2S2O3分离液在澄清槽中进一步澄清，清液进入粗制NaCVS蒸发器中，经加热蒸发，待浓缩到有结晶物出现时，即可放入离心机中进行热过滤，分离液返回脱硫系统或进行套用。粗制NaCVS放入溶解槽中，用蒸馏水溶解并进行加热，溶解液再经过澄清槽、过滤器后，清液进入精制NaCVS蒸发器中，经蒸发浓缩到结晶物出现时，即由离心机进行分离，分离液回脱硫系统，固体即为NaCVS产品。

硫氰酸钠海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

硫氰酸钠文献

Effect of co-ligands on chemical and biological properties of (99m)Tc(III) complexes [(99m)Tc(L)(CDO)(CDOH)2BMe] (L=Cl, F, SCN and N3; CDOH2=cyclohexanedione dioxime).

Nucl. Med. Biol. 41(10) , 813-24, (2014)

(99m)Tc-Teboroxime ([(99m)TcCl(CDO)(CDOH)2BMe]) is a member of the BATO (boronic acid adducts of technetium dioximes) class of (99m)Tc(III) complexes. This study sought to explore the impact of co-lig...

Evaluation of an electrochemical method for the analysis of enzymatic inhibition reactions.

Anal. Sci. 29(1) , 25-9, (2013)

An approximate equation for bioelectrocatalitic current was applied to an inhibition reaction analysis of bilirubin oxidase by anion (Cl(-), SCN(-), and F(-)) in order to assess the possibility of the...

Supramolecular helix-to-helix induction: a 3D anionic framework containing double-helical strands templated by cationic triple-stranded cluster helicates.

Angew. Chem. Int. Ed. Engl. 47(9) , 1711-4, (2008)

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