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31443

Sigma-Aldrich

亚硝酸钠

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%

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About This Item

線性公式:
NaNO2
CAS號碼:
分子量::
69.00
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:

等級

ACS reagent
puriss. p.a.

agency

reag. Ph. Eur.

蒸汽壓力

<0.0001 hPa ( 25 °C)

化驗

≥99%

形狀

powder or crystals

自燃溫度

914 °F

雜質

≤0.001% heavy metals (as Pb)

pH值

9

mp

271 °C (lit.)

負離子痕跡

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

正離子痕跡

Ca: ≤20 mg/kg
Fe: ≤10 mg/kg
K: ≤50 mg/kg

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

尋找類似的產品? 前往 產品比較指南

一般說明

利用自动比浊系统研究了NaNO2和NaCl对胰蛋白胨大豆液体培养基中单核细胞增多性李斯特菌生长的联合作用。已经评估了其对F-344大鼠的致癌作用。

應用

亚硝酸钠可用作定量测定培养基中亚硝酸盐的标准品。其可用于通过与异戊醇反应,制备亚硝酸异丙酯。

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)

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