| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| N105017-1g |
1g |
现货  |
| |
| N105017-5g |
5g |
现货 |
|
| 别名 | 硝基偶氮黄 |
|---|---|
| 英文别名 | 4U1WVN6KUX | SCHEMBL155287 | delta Paper, indicator | Q27260493 | SCHEMBL8380112 | AKOS015903448 | sodium (E)-3-((2,4-dinitrophenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonate | Nitrazol Yellow | starbld0009631 | Nitrazine paper | Phenaphthazine |
| 规格或纯度 | 指示剂 |
| 英文名称 | Nitrazine yellow |
| 应用 | A pH indicator with a variety of applications |
| 储存温度 | 2-8°C储存 |
| 运输条件 | 冰袋运输 |
| 产品介绍 |
Nitrazine Yellow is a pH indicator with a variety of applications.A pH indicator with a variety of applications Nitrazine Yellow is a pH indicator with a variety of applications. |
| EC号 | 226-549-8 |
|---|---|
| 分子类型 | 小分子 |
| IUPAC Name | disodium;3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate |
| INCHI | InChI=1S/C16H10N4O11S2.2Na/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25;;/h1-7,21H,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2 |
| InChi Key | XBLIFEQTVVSTIM-UHFFFAOYSA-L |
| Canonical SMILES | C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])N=NC2=C(C=C3C=C(C=CC3=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+] |
| Isomeric SMILES | C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])N=NC2=C(C=C3C=C(C=CC3=C2O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+] |
| 分子量 | 542.36 |
| Reaxy-Rn | 3888558 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3888558&ln= |
| 溶解性 | Soluble in water |
|---|---|
| 敏感性 | 对湿度敏感 |
| 分子量 | 542.400 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 1 |
| 氢键受体数Hydrogen Bond Acceptor Count | 13 |
| 可旋转键计数Rotatable Bond Count | 2 |
| 精确质量Exact Mass | 541.943 Da |
| 单同位素质量Monoisotopic Mass | 541.943 Da |
| 拓扑极表面积Topological Polar Surface Area | 268.000 Ų |
| 重原子数Heavy Atom Count | 35 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 969.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 3 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | Warning |
| 危险声明 |
H315: 引起皮肤刺激 |
| 预防措施声明 |
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P264: 处理后要彻底洗手。 P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。 P332+P317: 如果出现皮肤刺激：请寻求医疗帮助。 |
| Reaxy-Rn | 3888558 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3888558&ln= |
| 个人防护装备 | Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter |
| Extinction Coefficient(c = 0.01 g/l; 0.1N NAOH)(587 - 591nm) | ≥35000 |
|---|---|
| Appearance（N105017) | Brown to Very Dark Brown Powder |
| Infrared spectrum | Conforms to Structure |
| PH Transition interval,5.0(yellow)~7.2(Purple) | Conforms |
| Solubility in H2O，Yellow-Brown to Red-Brown to Brown, Clear, 1mg/ml | pass |
| 1. Huayun Chen, Zhiheng You, Yuhui Hong, Xiao Wang, Mingming Zhao, Yushi Luan, Yibin Ying, Yixian Wang. (2024) Gas-responsive two-dimensional metal–organic framework composites for trace visualization of volatile organic compounds. BIOSENSORS & BIOELECTRONICS, 245 (22): (115826). [PMID:37984318] [10.1016/j.bios.2023.115826] |
| 2. Yixuan Pan, Maohua Yang, Mei Zhang, Mingyan Jia. (2019) Rapid discrimination of commercial American ginseng and Asian ginseng according to diols composition using a colorimetric sensor array. SENSORS AND ACTUATORS B-CHEMICAL, 294 (48). [10.1016/j.snb.2019.05.029] |
| 3. Maohua Yang, Liangli Li, Chunni Zhao, Mei Zhang, Mingyan Jia. (2024) A colorimetric sensor array for the rapid identification of benzylisoquinoline alkaloids and Coptidis Rhizoma based on urease inhibition. FOOD CHEMISTRY, (142610). [PMID:39755044] [10.1016/j.foodchem.2024.142610] |
| 4. Zhenwu Liang, Yuelian Qin, Xinyu Zhong, Xiaolong Ma, Lijun Deng, Ziwei Zou, Linlin Feng, Ziping Pan, Shihan Pan, Mei Li, Zhiheng Su, Jinxia Wu. (2025) A smartphone-integrated paper-based colorimetric sensor array: Real-time detection and classification of flavonoids. TALANTA, 293 (128030). [PMID:40164026] [10.1016/j.talanta.2025.128030] |
| 1. Huayun Chen, Zhiheng You, Yuhui Hong, Xiao Wang, Mingming Zhao, Yushi Luan, Yibin Ying, Yixian Wang. (2024) Gas-responsive two-dimensional metal–organic framework composites for trace visualization of volatile organic compounds. BIOSENSORS & BIOELECTRONICS, 245 (22): (115826). [PMID:37984318] [10.1016/j.bios.2023.115826] |
| 2. Yixuan Pan, Maohua Yang, Mei Zhang, Mingyan Jia. (2019) Rapid discrimination of commercial American ginseng and Asian ginseng according to diols composition using a colorimetric sensor array. SENSORS AND ACTUATORS B-CHEMICAL, 294 (48). [10.1016/j.snb.2019.05.029] |
| 3. Maohua Yang, Liangli Li, Chunni Zhao, Mei Zhang, Mingyan Jia. (2024) A colorimetric sensor array for the rapid identification of benzylisoquinoline alkaloids and Coptidis Rhizoma based on urease inhibition. FOOD CHEMISTRY, (142610). [PMID:39755044] [10.1016/j.foodchem.2024.142610] |
| 4. Zhenwu Liang, Yuelian Qin, Xinyu Zhong, Xiaolong Ma, Lijun Deng, Ziwei Zou, Linlin Feng, Ziping Pan, Shihan Pan, Mei Li, Zhiheng Su, Jinxia Wu. (2025) A smartphone-integrated paper-based colorimetric sensor array: Real-time detection and classification of flavonoids. TALANTA, 293 (128030). [PMID:40164026] [10.1016/j.talanta.2025.128030] |
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