67398
亚硝酸钠
analytical standard
别名:
E250
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关于此项目
线性分子式:
NaNO2
化学文摘社编号:
分子量:
69.00
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
231-555-9
MDL number:
产品名称
亚硝酸钠, analytical standard
InChI key
LPXPTNMVRIOKMN-UHFFFAOYSA-M
InChI
1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
SMILES string
[Na+].[O-]N=O
grade
analytical standard
assay
≥99.999% trace metals basis
98.0-102.0% (RT)
autoignition temp.
914 °F
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
271 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
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General description
亚硝酸钠具有抗氧化性能，通常用作防腐剂，防止食品因化学和微生物原因发生变质。
Application
亚硫酸钠可作为分析参考标准品，通过分析技术，确定水样品 和肉类样品 中的分析物。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
Quantification of residual nitrite and nitrate in ham by reverse-phase high performance liquid chromatography/diode array detector
Talanta, 74(5), 1598-1602 (2008)
Handbook of Food Preservation
Food Sci. Technol., 71(15), 3003-3007 (1999)
Determination of nitrite in waters by microplate fluorescence spectroscopy and HPLC with fluorescence detection
Buldt A and Karst U
Analytical Chemistry, 71(15), 3003-3007 (1999)
Arjun H Banskota et al.
Phytochemistry, 101, 101-108 (2014-02-27)
The EtOAc soluble fraction of a MeOH/CHCl3 extract of Palmaria palmata showed strong nitric oxide (NO) inhibitory activity against lipopolysaccharide (LPS)-induced NO production in murine RAW264.7 cells. NO inhibition-guided isolation led to identification of three new polar lipids including a
A H Hall et al.
Veterinary and human toxicology, 39(3), 152-154 (1997-06-01)
In 2 separate incidents, 6 patients were poisoned with hydrogen sulfide (H2S) in sewer gas. In the first incident, mixing acid- and sodium hydroxide-based drain cleaners in a confined space resulted in 4 poisonings and 2 deaths. Three would-be rescuers
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