Sulfito de amónio mono-hidratado - ≥92% , CAS No.7783-11-1

CAS: 7783-11-1 Cat. No.: A111146 Fórmula: H₈N₂O₃S·H₂O Peso molecular: 134.16 Número CE: 684-263-2

GRADE & PURITY ≥92%

Synonyms

CPM8SC708E | AKOS015855393 | diazónio;sulfito;hidrato | UNII-CPM8SC708E | Sulfito de amónio mono-hidratado [MI] | Ácido sulfuroso, sal de diamónio, mono-hidratado | Sulfito de amónio mono-hidratado | DTXSID201043487 | Sulfito de diamónio mono-hidratado |

Storage

Argon charged,Room temperature

Shipped In

Normal

Specifications

Sinónimos

CPM8SC708E | AKOS015855393 | diazónio;sulfito;hidrato | UNII-CPM8SC708E | Sulfito de amónio mono-hidratado [MI] | Ácido sulfuroso, sal de diamónio, mono-hidratado | Sulfito de amónio mono-hidratado | DTXSID201043487 | Sulfito de diamónio mono-hidratado |

Especificações e pureza

≥92%

Condições de armazenamento de armazenamento

Argon charged,Room temperature

Enviado em

Normal

Pureza

≥92%

Nomes e identificadores

• Pubchem Sid: 504769026
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504769026
• Sorrisos canónicos: [NH4+].[NH4+].O.[O-]S(=O)[O-]
• IUPAC Name: diazanium;sulfite;hydrate
• InChIKey: ASPXBYAQZVXSNS-UHFFFAOYSA-N
• INCHI: 1S/2H3N.H2O3S.H2O/c;;1-4(2)3;/h2*1H3;(H2,1,2,3);1H2
• SMILES isoméricas: [NH4+].[NH4+].O.[O-]S(=O)[O-]
• WGK Alemanha: 3
• Peso molecular: 134.16
• Reaxy-Rn: 16474117
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16474117&ln=

Propriedades químicas e físicas

• Solubilidade: Soluble in water. Insoluble in acetone and alcohol
• Sensibilidade: Air Sensitive
• Índice de refração: 1.515
• Ponto de fusão (°C): 60-70℃

Referências

1. Yongheng Xiong, Qin Zhong, Man Ou, Wei Cai, Shipeng Wan, Yang Yu, Shule Zhang.  (2018)  Efficient Inhibition of N2O during NO Absorption Process Using a CuO and (NH4)2SO3 Mixed Solution.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.8b03307]

2. Yongheng Xiong, Yiqing Zeng, Wei Cai, Shule Zhang, Jie Ding, Qin Zhong.  (2018)  Experimental study on reaction characteristics of NO in (NH4)2SO3 solution.  JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,      [PMID:] [10.1016/j.jiec.2018.05.010]

3. Yuhang Jiao, Huijie Yan, Qingxin Meng, Shiling Jia, Shuang Liu, Huixuan Zhang, Zhongyu Fu.  (2024)  Polymerization of acrylonitrile in dimethyl carbonate: A kinetic and mechanistic study.  POLYMER,      [PMID:] [10.1016/j.polymer.2024.127878]

4. Yu-Ning Hu, Di Chen, Tian-Yi Zhang, Jun Ding, Yu-Qi Feng.  (2019)  Use of ammonium sulfite as a post-column derivatization reagent for rapid detection and quantification of aldehydes by LC-MS.  TALANTA,      [PMID:31514828] [10.1016/j.talanta.2019.120172]

5. 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]

Perguntas frequentes

What is the purity of this product?

This product is supplied at ≥92% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 7783-11-1, the molecular formula is H8N2O3S·H2O, and the molecular weight is 134.16 g/mol. InChIKey ASPXBYAQZVXSNS-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.