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硫代硫酸钾

硫代硫酸钾用途

【用途一】
用作分析试剂和还原剂，也用于制药工业

硫代硫酸钾名称

[ CAS 号 ]:
10294-66-3

[ 中文名 ]:
硫代硫酸钾

[ 英文名 ]:
Potassium thiosulfate

[英文别名 ]:

potassium thiosulphate
PotassiumThiosulfateK2S2O3
MFCD00036292
Potassium thiosulfate solution
thiosulfuricacid(h2s2o3),dipotassiumsalt
Thiosulfuricacid,dipotassiumsalt
Potassium thiosulfat
EINECS 233-666-8
Dipotassium sulfurothioate
POTASSIUM HYPOSULFITE

硫代硫酸钾物理化学性质

[ 密度 ]:
1.484 g/mL at 25 °C

[ 分子式 ]:
K₂O₃S₂

[ 分子量 ]:
190.325

[ 精确质量 ]:
189.856293

[ PSA ]:
103.66000

[ LogP ]:
0.50980

[ 外观性状 ]:
白色结晶粉末

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Incompatible with strong acids, strong oxidizing agents.

[ 水溶解性 ]:
不同温度(℃)时每100毫升水中的溶解克数: 96g/0℃;155g/20℃;175g/30℃;205g/40℃ 238g/60℃;293g/80℃;312g/90℃

硫代硫酸钾MSDS

详细MSDS(安全技术说明书)

硫代硫酸钾安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319

[ 警示性声明 ]:
P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
36/38

[ 安全声明 (欧洲) ]:
S26-S36

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

硫代硫酸钾制备

先用碳酸钾溶液吸收二氧化硫成亚硫酸钾，然后再加入硫黄煮沸，经过滤、浓缩和结晶而得：

硫代硫酸钾文献

Compounds of glycine with metal sulfates and thiosulfates: glycine cobalt sulfate pentahydrate, glycine sodium thiosulfate dihydrate and glycine potassium thiosulfate.

Acta Crystallogr. C 62(Pt 1) , m22-6, (2006)

In the crystal structures of the title compounds, hexaaquacobalt(II) tetraaquadiglycinatocobalt(II) bis(sulfate), [Co(H2O)6][Co(C2H5NO2)2(H2O)4](SO4)2, (I), poly[diaqua-mu3-glycinato-di-mu4-thiosulfat...

[Degradation of diuron by persulfate oxidation activated by EDTA-ferrous ion in aqueous system].

Huan Jing Ke Xue 29(5) , 1239-43, (2008)

The method of diuron [3-(3,4-dichlorophenyl)-1, 1-dimethylurea] degradation by persulfate oxidation activated by EDTA-ferrous ion in aqueous system was conducted. Based on both of the degradation perf...

Separation, preconcentration and determination of silver ion from water samples using silica gel modified with 2,4,6-trimorpholino-1,3,5-triazin.

J. Hazard. Mater. 128(1) , 67-72, (2006)

A new modified silica gel using 2,4,6-trimorpholino-1,3,5-triazin was used for separation, preconcentration and determination of silver ion in natural water by atomic absorption spectrometry (AAS). Th...

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