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Merck
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Key Documents

270407

Sigma-Aldrich

吡啶

suitable for HPLC, ≥99.9%

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About This Item

經驗公式(希爾表示法):
C5H5N
CAS號碼:
分子量::
79.10
Beilstein:
103233
EC號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:
NACRES:
NA.07

蒸汽密度

2.72 (vs air)

品質等級

蒸汽壓力

10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)

化驗

≥99.9%

形狀

liquid

自燃溫度

899 °F

純化經由

glass distillation

expl. lim.

12.4 %

技術

HPLC: suitable

雜質

<0.050% water

蒸發殘留物

<0.0004%

折射率

n20/D 1.509 (lit.)

pH值

8.5 (25 °C, 15.82 g/L)

bp

115 °C (lit.)

mp

−42 °C (lit.)

密度

0.978 g/mL at 25 °C (lit.)

&lambda ;

H2O reference

紫外吸收

λ: 305 nm Amax: 1.00
λ: 315 nm Amax: 0.15
λ: 335 nm Amax: 0.02
λ: 350-400 nm Amax: 0.01

應用

food and beverages

SMILES 字串

C1=CN=CC=C1

InChI

1S/C5H5N/c1-2-4-6-5-3-1/h1-5H

InChI 密鑰

JUJWROOIHBZHMG-UHFFFAOYSA-N

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應用


  • Enhancing Remediation Efficiency of Hyperaccumulators through Earthworm Addition: Explores innovative bioremediation techniques using cadmium, showcasing its utility in enhancing soil detoxification processes, vital for environmental restoration projects (Zhang et al., 2024).



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象形圖

FlameExclamation mark

訊號詞

Danger

危險分類

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

68.0 °F - closed cup

閃點(°C)

20 °C - closed cup


分析證明 (COA)

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