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產品線
BioReagent
品質等級
化驗
≥98.0% (HPLC)
形狀
solid
mp
196-202 °C
螢光
λex 364 nm; λem 406 nm in 0.5 M Na carbonate pH 10.0 (after derivatization with NaNO2 in 0.1 M HCl)
適合性
suitable for fluorescence
SMILES 字串
Nc1cc2ccccc2cc1N
InChI
1S/C10H10N2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6H,11-12H2
InChI 密鑰
XTBLDMQMUSHDEN-UHFFFAOYSA-N
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相关类别
一般說明
2,3-二氨基萘，也称为 2,3 DAN，是一种芳香二氨基荧光化合物，旨在进行 DAN 测定。2,3 DAN 与亚硝酸盐反应生成荧光产物 3-萘三唑（NAT），以荧光法测定。
應用
2,3-二氨基萘（DAN）适用于荧光光谱法测定牛奶和豆制品中的亚硝酸盐/硝酸盐。
DAN 用于以荧光法测定生物材料中的硒。
DAN 用于以荧光法测定生物材料中的硒。
包裝
无底玻璃瓶。内含物在插入的融合锥体内。
分析報告
除了在406 nm处的发射最大值之外，在426、386和450 nm处还具有较低的最大值
訊號詞
Warning
危險分類
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
其他客户在看
N R Neng et al.
Journal of chromatography. A, 1169(1-2), 47-52 (2007-09-25)
Stir bar sorptive extraction with in-situ derivatization using 2,3-diaminonaphthalene (DAN) followed by liquid desorption and high performance liquid chromatography with diode array detection (SBSE(DAN)in-situ-LD-HPLC-DAD) was developed for the determination of glyoxal (Gly) and methylglyoxal (MGly) in environmental and biological matrices.
Maria De Lucia et al.
Chemical research in toxicology, 21(12), 2407-2413 (2009-06-24)
With a view to elucidating the structural requisites for effective antinitrosating properties in plant polyphenolics and their metabolites, we have undertaken a comparative investigation of the nitrite scavenging effects of representative catechol derivatives of dietary relevance in the 2,3-diaminonaphthalene (DAN)
A M Serra et al.
Talanta, 81(1-2), 572-577 (2010-03-02)
In the present work, a solid phase extraction (SPE) is hyphenated with an automatic MSFIA system to improve the selenite determination based on the reaction of selenite with aromatic o-diamines (such as 2,3-diaminonaphthalene (DAN)) to form the piazselenol complex. This
Chien-Yuan Kuo et al.
Molecules (Basel, Switzerland), 17(6), 7387-7400 (2012-06-19)
Neutral and acidic monosaccharide components in Ganoderma lucidum polysaccharide are readily labeled with 2,3-naphthalenediamine, and the resulting saccharide-naphthimidazole (NAIM) derivatives are quantified by capillary electrophoresis (CE) in borate buffer. Using sulfated-α-cyclodextrin as the chiral selector, enantiomers of monosaccharide-NAIMs are resolved
Andreas K Nussler et al.
Nature protocols, 1(5), 2223-2226 (2007-04-05)
We describe a step-by-step protocol for measuring the stable products of the nitric oxide (NO) pathway: nitrite, nitrite plus nitrate and nitrate. This described protocol is easy to apply and is about 50 times more sensitive than the commonly used
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