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Merck

28-2930

Sigma-Aldrich

低亚硫酸钠

CP

别名:

次硫酸氢钠, 连二亚硫酸钠

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About This Item

线性分子式:
NaO2SSO2Na
CAS号:
分子量:
174.11
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:

等級

CP

形狀

powder

存貨情形

available only in Japan

pH值

7.0-9.0 (20 °C, 50 g/L)

mp

>300 °C (dec.) (lit.)

SMILES 字串

[Na+].[Na+].[O-]S(=O)S([O-])=O

InChI

1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2

InChI 密鑰

JVBXVOWTABLYPX-UHFFFAOYSA-L

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象形圖

FlameExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Oral - Eye Irrit. 2 - Self-heat. 1

安全危害

儲存類別代碼

4.2 - Pyrophoric and self-heating hazardous materials

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Todd D Gruber et al.
Journal of molecular biology, 391(2), 327-340 (2009-06-09)
Galactofuranose (Galf) residues are present in cell wall glycoconjugates of numerous pathogenic microbes. Uridine 5'-diphosphate (UDP) Galf, the biosynthetic precursor of Galf-containing glycoconjugates, is produced from UDP-galactopyranose (UDP-Galp) by the flavoenzyme UDP-galactopyranose mutase (UGM). The gene encoding UGM (glf) is
Bin Liu et al.
Biochemistry, 48(5), 820-826 (2009-01-15)
Three paths for obtaining crystals of reduced (II-E4Q/I-K258R) cytochrome ba(3) are described, and the structures of these are reported at approximately 2.8-3.0 A resolution. Microspectrophotometry of single crystals of Thermus ba(3) oxidase at 100 K was used to show that
Elżbieta Mieczkowska et al.
Analytical and bioanalytical chemistry, 399(9), 3293-3297 (2010-11-04)
Two ordinary green light-emitting diodes used as light emitter and detector coupled with simple voltmeter form a complete, cost-effective prototype of a photometric hemoglobinometer. The device has been optimized for cuvette assays of total hemoglobin (Hb) in diluted blood using
Modupeola A Sowole et al.
Analytical chemistry, 86(13), 6715-6722 (2014-06-07)
Hydrogen/deuterium exchange (HDX) methods are widely used for monitoring protein-ligand interactions. This approach relies on the fact that ligand binding can modulate the extent of protein structural fluctuations that transiently disrupt hydrogen bonds and expose backbone amides to the solvent.
Eric M Jones et al.
Journal of the American Chemical Society, 136(29), 10325-10339 (2014-07-06)
The use of hybrid hemoglobin (Hb), with mesoheme substituted for protoheme, allows separate monitoring of the α or β hemes along the allosteric pathway. Using resonance Raman (rR) spectroscopy in silica gel, which greatly slows protein motions, we have observed

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