产品名称

英文名称：Sodium tetrathionate dihydrate

同义词

Sodium tetrathionate dihydrate、13721-29-4、Tetrathionic acid, disodium salt, dihydrate、Sodium tetrathionate、Tetrathionate sodium dihydrate、SODIUMTETRATHIONATEDIHYDRATE、Di(dithioperoxo)sulfuricacid, sodium salt, hydrate (122)、Disodium tetrathionate dihydr、连四硫酸钠 二水合物

产品性质

CAS编号：13721-29-4

分子式：NaO3SS2SO3Na·2H2O

分子量：306.27

MDL号：MFCD00150868

PubChem编号：203055

别名：连四硫酸钠 二水合物

英文别名：Sodium tetrathionate dihydrate|13721-29-4|Tetrathionic acid, disodium salt, dihydrate|Sodium tetrathionate|Tetrathionate sodium dihydrate|SODIUMTETRATHIONATEDIHYDRATE|Di(dithioperoxo)sulfuricacid, sodium salt, hydrate (122)|Disodium tetrathionate dihydr

规格或纯度：99%

英文名称：Sodium tetrathionate dihydrate

储存温度：-20°C储存

运输条件：超低温冰袋运输

产品介绍：硫代硫酸化试剂；与硫醇（如半胱氨酸）反应形成 S-磺基-硫醇，用于定量测定蛋白质中总的半胱氨酸/胱氨酸；酶的可逆失活定量测定蛋白质中的胱氨酸和半胱氨酸．可逆修饰细菌荧光酶的半胱氨酸残基．Sodium tetrathionate dihydrate is the dihydrate of sodium tetrathionate. It has been synthesized from sodium thiosulfate by iodine oxidation. Its crystals exhibit monoclinic crystal system and space group C23-C2Sodium tetrathionate dihydrate may be used to compose the 0.2M Tris buffer in a study.

INCHI：InChI=1S/2Na.H2O6S4.2H2O/c;;1-9(2,3)7-8-10(4,5)6;;/h;;(H,1,2,3)(H,4,5,6);2*1H2/q2*+1;;;/p-2

InChi Key：HAEPBEMBOAIUPN-UHFFFAOYSA-L

Canonical SMILES：O.O.[O-]S(=O)(=O)SSS(=O)(=O)[O-].[Na+].[Na+]

Isomeric SMILES：O.O.[O-]S(=O)(=O)SSS(=O)(=O)[O-].[Na+].[Na+]

WGK Germany：3

RTECS：XF6470000

PubChem CID：203055

溶解性：H2O soluble50 mg/mL, slightly turbid, colorless

密度：2.1

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

产品包装