Ammonium thiosulfate - ≥96% , CAS No.7783-18-8

CAS: 7783-18-8 Cat. No.: A264876 Peso molecular: 148.21 Número EC: 231-982-0
Disponible para pedir
GRADE & PURITY ≥96%
Synonyms
Ammonium thiosulfate ((NH4)2S2O3) | Thiosulfuric acid (H2S2O3), ammonium salt (1:2) | AMMONIUMTHIOSULFATE | BKH1729645 | HSDB 2688 | Ammonium thiosulphate | Thio-Sul | XYXNTHIYBIDHGM-UHFFFAOYSA-N | AKOS015856705 | THIOSULFURIC ACID, AMMONIUM SALT | CAS-77
Storage
Room temperature,Argon charged,Desiccated,Cool
Shipped In
Normal
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Size
Estado
Price
Qty
25g
A264876-25g
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13,90US$
100g
A264876-100g
2
35,90US$
500g
A264876-500g
2
125,90US$
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature,Argon charged,Desiccated,Cool Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 21 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

Ammonium thiosulfate is a non-toxic inorganic compound that is majorly used as a fertilizer and can be used as an alternative to cyanide based leaching. It has a hygroscopic nature and is soluble in water. It can be produced by the reaction of ammonia, water, and sulfur dioxide. It can be used as a photographic fixing salt.

Ammonium thiosulfide can be used as a source of sulfur for the formation of cadmium sulfide thin films for electronic applications.It can also be used in the treatment of copper-gold ores for the recovery of gold.

Specifications

Sinónimos
Ammonium thiosulfate ((NH4)2S2O3) | Thiosulfuric acid (H2S2O3), ammonium salt (1:2) | AMMONIUMTHIOSULFATE | BKH1729645 | HSDB 2688 | Ammonium thiosulphate | Thio-Sul | XYXNTHIYBIDHGM-UHFFFAOYSA-N | AKOS015856705 | THIOSULFURIC ACID, AMMONIUM SALT | CAS-77
Especificaciones y pureza
≥96%
Condiciones de almacenamiento de almacenamiento
Room temperature, Argon charged, Desiccated, Cool
Enviado en
Normal
Pureza
≥96%
Nombres e identificadores
Pubchem Sid504764008
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504764008
Sonrisas canónicas[NH4+].[NH4+].[O-]S(=O)(=S)[O-]
IUPAC Namediazanium;dioxido-oxo-sulfanylidene-λ6-sulfane
InChIKeyXYXNTHIYBIDHGM-UHFFFAOYSA-N
INCHI1S/2H3N.H2O3S2/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
Isómeros SMILES [NH4+].[NH4+].[O-]S(=O)(=S)[O-]
WGK Alemania 1
RTECS XN6465000
Peso molecular 148.21
Reaxy-Rn 13245073
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=13245073&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClaseNon-metal oxoanionic compounds
SubclassNon-metal thiosulfates
Intermediate Tree Nodes Not available
Direct ParentNon-metal thiosulfates
Alternative Parents Inorganic sulfides  Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Non-metal thiosulfate - Inorganic oxide - Inorganic sulfide - Inorganic salt
DescripciónThis compound belongs to the class of inorganic compounds known as non-metal thiosulfates. These are inorganic non-metallic compounds containing a thiosulfate as its largest oxoanion.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

20 results found

Lot NumberCertificate TypeFechaArticulo
C2604234Certificate of AnalysisJan 24, 2026 A264876
C2604255Certificate of AnalysisJan 24, 2026 A264876
E2626008Certificate of AnalysisJan 24, 2026 A264876
A2621166Certificate of AnalysisJan 14, 2026 A264876
I2207199Certificate of AnalysisJun 10, 2025 A264876
H2508171Certificate of AnalysisJun 07, 2025 A264876
D2527031Certificate of AnalysisMar 25, 2025 A264876
D2527032Certificate of AnalysisMar 25, 2025 A264876
D2527033Certificate of AnalysisMar 25, 2025 A264876
L2417606Certificate of AnalysisDec 05, 2024 A264876
L2417605Certificate of AnalysisDec 05, 2024 A264876
L2417505Certificate of AnalysisDec 05, 2024 A264876
H2409039Certificate of AnalysisAug 01, 2024 A264876
H2409038Certificate of AnalysisAug 01, 2024 A264876
H2409037Certificate of AnalysisAug 01, 2024 A264876
H2409036Certificate of AnalysisAug 01, 2024 A264876
I2207317Certificate of AnalysisAug 09, 2022 A264876
I2207319Certificate of AnalysisAug 09, 2022 A264876
I2318154Certificate of AnalysisAug 09, 2022 A264876
H2329122Certificate of AnalysisAug 09, 2022 A264876

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Propiedades químicas y físicas
SolubilidadSoluble in water, slightly soluble in acetone. Insoluble in ethanol and diethyl ether.
SensibilidadMoisture sensitive.
Peso molecular148.210 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass147.998 Da
Monoisotopic Mass147.998 Da
Topological Polar Surface Area106.000 Ų
Heavy Atom Count7
Formal Charge0
Complexity82.600
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Citations of This Product
Referencias
1. Sanyin Yang, Jun Bu, Rui Bai, Jin Lin, Siying An, Yafei Wu, Ying Guo, Jie Gao, Jian Zhang.  (2023)  Acidic Electrocatalytic Semihydrogenation of Alkynols to Alkenols on Copper Phosphide at Industrial-Level Current Density.  CHINESE JOURNAL OF CHEMISTRY,  41  (24): (3618-3624).  [PMID:] [10.1002/cjoc.202300298]
2. Chunxia Yan, Jie Guan, Zhimao Li, Fangyue Cheng, Ziqiang Shao.  (2023)  Constructing highly stable and biomimetic supercapacitor materials of 2D MoS2 coupled with NiCoLDH @chitosan carbon microsphere.  ELECTROCHIMICA ACTA,      [PMID:] [10.1016/j.electacta.2023.143133]
3. Bu Jun, Chang Siyu, Li Jinjin, Yang Sanyin, Ma Wenxiu, Liu Zhenpeng, An Siying, Wang Yanan, Li Zhen, Zhang Jian.  (2023)  Highly selective electrocatalytic alkynol semi-hydrogenation for continuous production of alkenols.  Nature Communications,  14  (1): (1-9).  [PMID:36941296] [10.1038/s41467-023-37251-z]
4. Shuang Yang, Jiangmin Jiang, Wenjie He, Langyuan Wu, Yinghong Xu, Bing Ding, Hui Dou, Xiaogang Zhang.  (2022)  Nitrogen-doped carbon encapsulating Fe7Se8 anode with core-shell structure enables high-performance sodium-ion capacitors.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:36327718] [10.1016/j.jcis.2022.10.034]
5. Yumeng Liang, Weiquan Zhan, Yuan Yuan, Noe Zamora-Romero, Feifei Jia, Bingqiao Yang, Zamoniddin Nasrddinov, José Luis Arauz-Lara, Shaoxian Song.  (2022)  Manganese and oxygen dual-doping MoS2 boosts reduction and adsorption activity toward efficient recovery of gold(I) from thiosulfate solutions.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2022.167185]
6. Chang Liu, Bingqiao Yang, Feifei Jia, Shaoxian Song.  (2022)  Construction of MoS2@Activated Alumina Beads as Catalysts for Rapid Gold Recovery from Au(S2O3)23– Solution.  LANGMUIR,      [PMID:35734859] [10.1021/acs.langmuir.2c00847]
7. Xiangfeng Shu, Sheng Wang, Wenjie Wu, Sifan He, Hengdong Ren, Yenan Song, Zhenjie Zhao.  (2021)  Polyaniline-based networks combined with Fe3O4 hollow spheres and carbon balls for excellent electromagnetic wave absorption.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2021.09.162]
8. Weiquan Zhan, Yuan Yuan, Xin Yao, Bingqiao Yang, Feifei Jia, Changsheng Lin, José Luis Arauz-Lara, Shaoxian Song.  (2021)  Efficient Recovery of Gold(I) from Thiosulfate Solutions through Photocatalytic Reduction with Mn(II)-Doped MoS2.  ACS Sustainable Chemistry & Engineering,      [PMID:] [10.1021/acssuschemeng.1c02160]
9. Liyuan Duan, Guoqiang Li, Shuting Zhang, Hongyu Wang, Yongle Zhao, Yongfa Zhang.  (2021)  Preparation of S-doped g-C3N4 with C vacancies using the desulfurized waste liquid extracting salt and its application for NOx removal.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2021.128551]
10. Kaige Sun, Shangjian Mao, Weiquan Zhan, Chang Liu, Feifei Jia, Shaoxian Song.  (2020)  In-situ reduction of Au(S2O3)23− for efficient recovery of gold with magnetically separable shell-core structured MoS2@Fe3O4 composite.  HYDROMETALLURGY,      [PMID:] [10.1016/j.hydromet.2020.105514]
11. Weiquan Zhan, Yuan Yuan, Bingqiao Yang, Feifei Jia, Shaoxian Song.  (2020)  Construction of MoS2 nano-heterojunction via ZnS doping for enhancing in-situ photocatalytic reduction of gold thiosulfate complex.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2020.124866]
12. Fei Wang, Junming Xu, Jianchun Jiang, Peng Liu, Fanglin Li, Jun Ye, Minghao Zhou.  (2018)  Hydrotreatment of vegetable oil for green diesel over activated carbon supported molybdenum carbide catalyst.  FUEL,      [PMID:] [10.1016/j.fuel.2017.12.059]
13. Hui Liu, Chun Hua, Changhua Song, Shifeng Dai, Hongwei Wang, Wenshuai Zhu, Huaming Li.  (2015)  Commercially available ammonium salt-catalyzed efficient dehydration of fructose to 5-hydroxymethylfurfural in ionic liquid.  INORGANICA CHIMICA ACTA,      [PMID:] [10.1016/j.ica.2015.01.016]
14. Guowei Zhang, Lei Hou, Peng Chen, Qi Zhang, Yu Chen, Nasriddinov Zamoniddin Zainiddinovich, Chunhui Wu, López Valdivieso Alejandro, Feifei Jia.  (2024)  Efficient and stable leaching of gold in a novel ethydiaminedhephen acetic-thiosulfate system.  MINERALS ENGINEERING,      [PMID:] [10.1016/j.mineng.2024.108639]
15. Chang Liu, Huan Zhang, Qinghan Wang, Jie Wu, Peng Chen, Shaoxian Song, Chun Zhan, Lei Wang, Feifei Jia.  (2024)  Efficient gold recovery from low concentrated Au(S2O3)23− solution through enhanced photocatalysis via photothermal and surface plasmon resonance assistance on MoS2/MXene/Ag.  DESALINATION,      [PMID:] [10.1016/j.desal.2024.117733]
16. Xuan Zhang, Weiquan Zhan, Qizheng Weng, Sheng Wang, Shaoxian Song, José Luis Arauz-Lara, Feifei Jia.  (2024)  Electro reduction-recovery of Au(S2O3)23– within a low concentration range via multi-porous activated carbon electrodes.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.129134]
17. Deshou Wang, Yumeng Liang, Yong Zeng, Chang Liu, Chun Zhan, Peng Chen, Shaoxian Song, Feifei Jia.  (2024)  Highly selective recovery of gold and silver from E-waste via stepwise electrodeposition directly from the pregnant leaching solution enabled by the MoS2 cathode.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:38183940] [10.1016/j.jhazmat.2024.133430]
18. Chang Liu, Qinghan Wang, Peng Chen, Kaige Sun, Jianbo Li, Luis A. Cisternas, Shaoxian Song, Feifei Jia.  (2024)  Insights into the effects of exposed facets of MoS2 on gold recovery from Au(S2O3)23- solution.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2024.135069]
19. Yongjie Huang, Yuqing Chen, Qing Xu, Chunyan Xu, Liying Yang, Ningyi Jiang, Jibin Zhong, Xinghan Zhao, Shougen Yin.  (2025)  TiO2-Ti3C2Tx MXene@CNTs hybrids modified polypropylene separator for high-performance lithium‑sulfur battery.  Journal of Energy Storage,      [PMID:] [10.1016/j.est.2025.115645]
20. Guojun Hao, Hongying Liu, Zhibing Chang, Kechen Song, Xin Yang, Han Ma, Wenjing Wang.  (2022)  Catalytic depolymerization of the dealkaline lignin over Co–Mo–S catalysts in supercritical ethanol.  BIOMASS & BIOENERGY,      [PMID:] [10.1016/j.biombioe.2021.106330]
21. Hao-ran XU, Wei-chao HUANG, A.V. RAVINDRA, Duc-lenh PHAN, Thi-quynh-xuan LE, Li-bo ZHANG, Shao-hua YIN.  (2025)  Efficient oxidation of thiosulfate in solution using multistage method.  TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,      [PMID:] [10.1016/S1003-6326(25)66846-4]
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