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13447

Sigma-Aldrich

亚硝酸钠

puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, E 250, 99-100.5% (calc. to the dried substance)

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About This Item

線性公式:
NaNO2
CAS號碼:
7632-00-0
分子量：:
69.00
EC號碼:
231-555-9
MDL號碼:
MFCD00011118
分類程式碼代碼:
12352302
PubChem物質ID:
329750180

等級

puriss.

化驗

99-100.5% (calc. to the dried substance)

形狀

solid

自燃溫度

914 °F

品質

meets analytical specification of Ph. Eur., BP, USP, FCC, E 250

雜質

acidity or alcalinity, in accordance
 residual solvents, complies
≤0.001% heavy metals (as Pb)

損耗

≤0.2% loss on drying, 4 h (on silica gel)
≤0.25% loss on drying (on vacuum)

mp

271 °C (lit.)

負離子痕跡

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤100 mg/kg

正離子痕跡

As: ≤2 mg/kg
Ca: ≤50 mg/kg
Hg: ≤1 mg/kg
Pb: ≤4 mg/kg

適合性

complies for appearance of solution

SMILES 字串

[Na+].[O-]N=O

InChI

1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

InChI 密鑰

LPXPTNMVRIOKMN-UHFFFAOYSA-M

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相關類別

一般說明

Combined effect of NaNO2 and NaCl on the growth of Listeria monocytogenes in tryptone soya broth has been evaluated using automated turbidimetric system. Its carcinogenic effects have been examined in F-344 rats.

應用

Sodium nitrite has been used for the quantitative determination of nitrite in culture medium. It may be used in the preparation of isopropyl nitrite, via reaction with isope alcohol.

訊號詞

Danger

危險分類

Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3

儲存類別代碼

5.1B - Oxidizing hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

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A Maekawa et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 20(1), 25-33 (1982-02-01)
The carcinogenicity of sodium and of sodium nitrate was examined in F-344 rats. Sodium nitrite was administered in the drinking-water for 2 yr at levels of 0.125 or 0.25%. Sodium nitrate was given in the diet at levels 2.5 or
Oscar Zannou et al.
Molecules (Basel, Switzerland), 25(16) (2020-08-23)
Deep eutectic solvents (DESs) have got huge interest as new green and sustainable solvents for the extraction of bioactive compounds from plants in recent decades. In the present study, we aimed to investigate the effectiveness of hydrophilic DES for the
Eagleson M.
Concise Encyclopedia Chemistry, 556-556 (1994)
P J McClure et al.
International journal of food microbiology, 14(1), 77-91 (1991-10-01)
An automated turbidimetric system using multiwelled plates was used to examine the effects of different combinations of NaCl (0.5-8.0% w/v), NaNO2 (0-400 micrograms/ml) pH (4.6-7.4) and temperature (5-30 degrees C) on the growth of Listeria monocytogenes in tryptone soya broth.
R Kokkola et al.
Scandinavian journal of immunology, 61(1), 1-9 (2005-01-13)
Abstract High-mobility group box chromosomal protein 1 (HMGB1) is a protein with both intranuclear functions and extracellular cytokine-like effects. In this report, we study possible candidate receptors for HMGB1 on macrophages (Mphi) and define pathways activated by HMGB1 binding. Bone
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