硫氰酸钾

硫氰酸钾用途

【用途一】
用于农药、医药、电镀、化学试剂等
【用途二】
用作测定钡和硫酸根的试剂
【用途三】
用作分析试剂和致冷剂，也用于制药工业、染料工业、芥子油制造和照相业
【用途四】
用于电镀行业作退镀剂、制冷剂，还用于染料、照相、农药及钢铁分析，也可用于制造芥子油和药物
【用途五】
用于电镀行业作退镀剂，也可用于致冷剂。还用于染料工业，照相业、农药及钢铁分析等。
【用途六】
配制硫氰酸盐滴定液。检定三价铁、铜和银。尿液检验。钨显色剂。容量法测定钛的指示剂。致冷剂。照相增厚剂。

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硫氰酸钾名称

[ CAS 号 ]:
333-20-0

[ 中文名 ]:
硫氰酸钾

[ 英文名 ]:
Potassium thiocyanate

[中文别名 ]:

硫氰化钾

[英文别名 ]:

Potassium sulfocyanate
Potassium rhodanide,Potassium thiocyanate
Rodanca
Thiocyanic acid, potassium salt (1:1)
Potassium isothiocyanate
Rhocya
potassium rhodanide
THIOCYANIC ACID, POTASSIUM SALT
Thiocyanic acid potassium salt
Potassium rhodanate

硫氰酸钾物理化学性质

[ 密度 ]:
1.886

[ 沸点 ]:
500°C

[ 熔点 ]:
173 °C(lit.)

[ 分子式 ]:
CKNS

[ 分子量 ]:
97.181

[ 闪点 ]:
500°C

[ 精确质量 ]:
96.938850

[ PSA ]:
49.09000

[ LogP ]:
0.66498

[ 外观性状 ]:
无色至白色,无气味的晶体

[ 折射率 ]:
1.558 (174ºC)

[ 储存条件 ]:
Store at RT.

[ 稳定性 ]:
Stable. Incompatible with nitric acid, strong oxidizing agents, active halogen compounds.

[ 水溶解性 ]:
2170 g/L (20 ºC)

硫氰酸钾MSDS

详细MSDS(安全技术说明书)

硫氰酸钾毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XL1925000

CHEMICAL NAME :: Thiocyanic acid, potassium salt

CAS REGISTRY NUMBER :: 333-20-0

LAST UPDATED :: 199706

DATA ITEMS CITED :: 25

MOLECULAR FORMULA :: C-N-S.K

MOLECULAR WEIGHT :: 97.18

WISWESSER LINE NOTATION :: SHCN &-KA-

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 80 mg/kg

TOXIC EFFECTS :: Behavioral - hallucinations, distorted perceptions Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness

REFERENCE :: JAMAAP JAMA, Journal of the American Medical Association. (AMA, 535 N. Dearborn St., Chicago, IL 60610) V.1- 1883- Volume(issue)/page/year: 119,1177,1942

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 428 mg/kg

TOXIC EFFECTS :: Behavioral - hallucinations, distorted perceptions Behavioral - toxic psychosis Gastrointestinal - ulceration or bleeding from stomach

REFERENCE :: ATXKA8 Archiv fuer Toxikologie. (Berlin, Fed. Rep. Ger.) V.15-31, 1954-74. For publisher information, see ARTODN. Volume(issue)/page/year: 23,66,1967

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 854 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 :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1 gm/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 :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 594 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 - mouse

DOSE/DURATION :: 600 mg/kg

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

REFERENCE :: BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 4,1,1949

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 88200 ug/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 :: 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 :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1391,1935

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 550 mg/kg

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

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1391,1935

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 150 mg/kg

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

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1391,1935

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 :: Subcutaneous

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 150 mg/kg

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

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1391,1935

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1391,1935

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: 750 mg/kg

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

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1391,1935

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 300 mg/kg

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

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1391,1935

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intramuscular

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: HBAMAK "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." (Leipzig, Ger. Dem. Rep.) Volume(issue)/page/year: 4,1391,1935

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Amphibian - frog

DOSE/DURATION :: 250 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 :: Rodent - rat

DOSE/DURATION :: 47040 mg/kg/50W-C

TOXIC EFFECTS :: Kidney, Ureter, Bladder - other changes in urine composition Endocrine - changes in thyroid weight Blood - other changes

REFERENCE :: JTEHD6 Journal of Toxicology and Environmental Health. (Hemisphere Pub., 1025 Vermont Ave., NW, Washington, DC 20005) V.1- 1975/76- Volume(issue)/page/year: 5,579,1979

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 600 mg/kg/22D-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 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 1779 mg/kg

SEX/DURATION :: female 1-20 week(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - endocrine system

REFERENCE :: RJARAV Rhodesian Journal of Agricultural Research. (Salisbury, Rhodesia) V.1-17, 1963-79. Volume(issue)/page/year: 14,67,1976 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 60570 No. of Facilities: 466 (estimated) No. of Industries: 18 No. of Occupations: 15 No. of Employees: 3959 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 60570 No. of Facilities: 758 (estimated) No. of Industries: 18 No. of Occupations: 16 No. of Employees: 17270 (estimated) No. of Female Employees: 3224 (estimated)

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硫氰酸钾安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302 + H312 + H332-H412

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

[ 警示性声明 ]:
P273-P280

[ 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) ]:
S13-S61-S36/37

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

[ WGK德国 ]:
1

[ RTECS号 ]:
XL1925000

[ 海关编码 ]:
2842901910

硫氰酸钾合成路线

详细合成路线

硫氰酸钾上下游产品

硫氰酸钾上游产品

硫氰酸钾下游产品

硫氰酸钾制备

1.可由氰化钾与硫作用或由二硫化碳与氨水进行加压合成反应，生成硫氰酸铵，再与碳酸钾反应制得。硫氰酸铵转化法将二硫化碳与氨水进行加压合成反应，生成硫氰酸铵及副产硫氢化铵，再经脱硫蒸发使硫氢化铵分解成硫化氢除去，在液温105℃时开始缓慢加入碳酸钾溶液，即生成硫氰酸钾。反应过程中会产生大量二氧化碳及氨气。氨可回收使用，反应溶液经过滤，除去不溶物后进行减压蒸发，再经冷却、结晶、离心分离，制得工业硫氰酸钾。其反应式如下：
2.用钾盐和硫氰酸铵的复分解反应制得粗品，精制方法是在沸腾的乙醇中多次重结晶，然后在100℃减压干燥，储存于装有浓硫酸的干燥器中。 3. 采用硫氰酸铵转化法。将二氧化硫与氨水进行加压合成，生成硫氰酸铵及副产物硫氰化铵，再经脱硫蒸发使硫氰化铵分解成硫化氢除去，在液温105℃时缓慢加入碳酸钾溶液，即生成硫氰酸钾。

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硫氰酸钾海关

[ 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%

硫氰酸钾文献

Structures of the Apo and FAD-bound forms of 2-hydroxybiphenyl 3-monooxygenase (HbpA) locate activity hotspots identified by using directed evolution.

ChemBioChem. 16(6) , 968-76, (2015)

The FAD-dependent monooxygenase HbpA from Pseudomonas azelaica HBP1 catalyses the hydroxylation of 2-hydroxybiphenyl (2HBP) to 2,3-dihydroxybiphenyl (23DHBP). HbpA has been used extensively as a model...

A colorimetric probe to determine Pb(2+) using functionalized silver nanoparticles.

Analyst 140 , 8209-16, (2015)

A simple and sensitive colorimetric method for the determination of Pb(2+) ions in aqueous samples was developed using 1-(2-mercaptoethyl)-1,3,5-triazinane-2,4,6-trione (MTT) functionalized silver nan...

Rapid and reproducible analysis of thiocyanate in real human serum and saliva using a droplet SERS-microfluidic chip.

Biosens. Bioelectron. 62 , 13-8, (2014)

As thiocyanate (SCN(-)) acts as an important biomarker in human health assessment, there remains an urgent need to realize rapid and reproducible analysis of SCN(-) in body fluids. Here, a droplet mic...

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硫氰酸钾

硫氰酸钾用途

硫氰酸钾名称

硫氰酸钾物理化学性质

硫氰酸钾MSDS

详细MSDS(安全技术说明书)

硫氰酸钾毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

硫氰酸钾安全信息

硫氰酸钾合成路线

详细合成路线

硫氰酸钾上下游产品

硫氰酸钾上游产品

硫氰酸钾下游产品

硫氰酸钾制备

硫氰酸钾海关

硫氰酸钾文献

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