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等級
fluorescence indicator
品質等級
蒸汽密度
4.97 (vs air)
蒸汽壓力
10 mmHg ( 145.5 °C)
化驗
≥99.0% (GC)
≥99.0%
形狀
solid
雜質
≤0.5% 1-naphthol
燃燒殘留物
≤0.05%
bp
285-286 °C (lit.)
mp
120-122 °C (lit.)
121-122 °C
螢光
λex 320 nm; λem 410 nm in 0.1 M NaOH
SMILES 字串
Oc1ccc2ccccc2c1
InChI
1S/C10H8O/c11-10-6-5-8-3-1-2-4-9(8)7-10/h1-7,11H
InChI 密鑰
JWAZRIHNYRIHIV-UHFFFAOYSA-N
基因資訊
human ... CYP1A2(1544)
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一般說明
2-Naphthol (2OH) is a hydroxyarene molecule, which when electronically excited forms strong acid. Excited 2OH dissociates only in water. It has a slight phenolic odor. It is incompatible with strong oxidizing agents, strong bases, acid chlorides and acid anhydrides. It is one of the most commonly used fluorescence dye.
應用
2OH has been used as a fluorescence indicator which changes fluorescence intensity at varied temperatures when embedded in aqueous Poly(vinly alcohol)/borax gel networks.
訊號詞
Danger
危險分類
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Sens. 1
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 2
閃點（°F）
307.4 °F - closed cup
閃點（°C）
153 °C - closed cup
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
Solvatochromism of ?-Naphthol
Solntsev, Kyril M., Dan Huppert, and Noam Agmon
The Journal of Physical Chemistry A, 102.47, 9599-9606 (1998)
A novel fluorescence temperature sensor based on a surfactant-free PVA/borax/2-naphthol hydrogel network system.
Lee, Sang Min, et al.
Journal of Applied Polymer Science, 93.5, 2114-2118 (2004)
Armour, Margaret-Ann
Hazardous Laboratory Chemicals Disposal Guide, 325-325 (2003)
L E King et al.
Environmental science & technology, 48(19), 11637-11645 (2014-08-26)
Hamilton Harbour, Ontario, Canada is one of the most polluted sites on the Great Lakes, and is subject to substantial airborne pollution due to emissions from both heavy industry and intense vehicle traffic. Mutagenic Polycyclic aromatic hydrocarbons (PAHs) are present
Selvanathan Arumugam et al.
Journal of the American Chemical Society, 134(20), 8408-8411 (2012-05-10)
A very facile reaction between photochemically generated o-naphthoquinone methides (oNQMs) and thiols is employed for reversible light-directed surface derivatization and patterning. A thiol-functionalized glass slide is covered with an aqueous solution of a substrate conjugated to 3-(hydroxymethyl)-2-naphthol (NQMP). Subsequent irradiation
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