质量水平
产品线
ReagentPlus®
方案
≥99%
表单
powder
pH值（酸碱度）
4.5 (20 °C, 50 g/L)
mp
>300 °C (lit.)
SMILES字符串
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
InChI
1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChI key
HRZFUMHJMZEROT-UHFFFAOYSA-L
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应用
- 镰状红细胞健康指数：讨论了使用焦亚硫酸钠稳定红细胞进行高级计算分析，这对于镰状细胞病的诊断和治疗至关重要（Ansong-Ansongton YON, Adamson TD, 2024）。
- 化学和热处理法干燥木薯块茎：探讨了焦亚硫酸钠在促进木薯干燥过程中的作用，重点是优化木薯的微观结构和脱水动力学，这对食品保存和加工至关重要（Nainggolan EA, Banout J, Urbanova K, 2023）。
- 甘蔗阴离子生物絮凝剂：讨论了使用焦亚硫酸钠开发纯化蔗糖的生物絮凝剂，展示了其在提高糖加工行业可持续性方面的潜力（(Leão S, Magalhães S, et al., 2023）。
其他说明
为固体，本品为焦亚硫酸钠，Na2S2O5。溶于水，生成 NaHSO 3 。
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1
补充剂危害
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Alan Brelsford et al.
Current biology : CB, 30(2), 304-311 (2020-01-07)
Supergenes, clusters of tightly linked genes, play a key role in the evolution of complex adaptive variation [1, 2]. Although supergenes have been identified in many species, we lack an understanding of their origin, evolution, and persistence [3]. Here, we
David W Roberts et al.
Contact dermatitis, 66(3), 123-127 (2012-02-11)
Skin-sensitizing chemicals that cause allergic contact dermatitis do so by reacting with self-proteins such that the modified structure becomes antigenic. The reaction chemistry involved is well characterized, but there are exceptions, such as the occasional allergen sodium metabisulfite. To identify
Rosie F Davies et al.
Clinics in dermatology, 29(3), 311-315 (2011-04-19)
Human skin is exposed to a large variety of cosmetic allergens. Most allergic contact dermatitis occurs after exposure to fragrance, preservatives, and hair dyes. Such reactions can often be occult. As a result, a high index of suspicion is needed
I U Nieves et al.
Bioresource technology, 102(13), 6959-6965 (2011-05-03)
Microaeration (injecting air into the headspace) improved the fermentation of hemicellulose hydrolysates obtained from the phosphoric acid pretreatment of sugarcane bagasse at 170°C for 10 min. In addition, with 10% slurries of phosphoric acid pretreated bagasse (180°C, 10 min), air
Ivana Mara da Costa Machado Matos Carvalho et al.
Chemosphere, 82(7), 1056-1061 (2010-11-09)
Sodium metabisulfite is used in marine shrimp harvesting to prevent the occurrence of black spots. Shrimps are soaked in a sodium metabisulfite solution in ice, which is disposed of in sewages that run into marine canals, creating an environmental hazard.
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