计算溶液所需的质量、体积或浓度。
This is a demo store. No orders will be fulfilled.
| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| M109065-1g |
1g |
现货 ![]() |
| |
| M109065-5g |
5g |
现货 ![]() |
| |
| M109065-25g |
25g |
现货 ![]() |
| |
| M109065-100g |
100g |
现货 ![]() |
|
| 别名 | MBTH盐酸盐 | Sawicki's试剂 | 2-亚肼基-3-甲基苯并噻唑啉 盐酸盐 |
|---|---|
| 英文别名 | MBTH hydrochloride | Sawicki's Reagent | 2-Hydrazono-3-methylbenzothiazoline hydrochloride |
| 规格或纯度 | AR, ≥98% |
| 英文名称 | 3-Methyl-2-benzothiazolinone hydrazone hydrochloride monohydrate |
| 储存温度 | 2-8°C储存 |
| 运输条件 | 冰袋运输 |
| 产品介绍 |
光度法测定脂肪醛(aliphatic aldehydes)的试剂;测定粘多糖(glycosaminoglycans)中的己糖胺(hexosamines), 光度测定环境样品中的痕量硒。 May contain free HCl. Reagent for the spectrophotometric determination of aliphatic aldehydes. Reagent for the determination of hexosamines in glycosaminoglycans. Reagent for the spectrophotometric determination of traces of selenium (IV) in environmental samples. Incorporated into a new peroxidase color reaction. |
| 纯度 | ≥98% |
| PubChem SID | 488195719 |
|---|---|
| EC号 | 238-428-7 |
| 分子类型 | 小分子 |
| IIUPAC Name | (Z)-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazine;hydrate;hydrochloride |
| INCHI | 1S/C8H9N3S.ClH.H2O/c1-11-6-4-2-3-5-7(6)12-8(11)10-9;;/h2-5H,9H2,1H3;1H;1H2/b10-8-;; |
| InChi Key | IYXXQOGEFHAQGU-GPWRMYTLSA-N |
| Smiles | CN1C2=CC=CC=C2SC1=NN.O.Cl |
| Isomeric SMILES | CN\1C2=CC=CC=C2S/C1=N\N.O.Cl |
| 关联CAS | 149022-15-1;4338-98-1 |
| UN Number | 2811 |
| 分子量 | 233.72 |
| Beilstein号 | 4722243 |
| Reaxy-Rn | 34801365 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=34801365&ln= |
| 溶解性 | Soluble in water. |
|---|---|
| 密度 | 1.37 |
| 敏感性 | 易吸潮 ;对光敏感 |
| 熔点 | 270-274°C |
| 分子量 | 233.720 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 3 |
| 氢键受体数Hydrogen Bond Acceptor Count | 4 |
| 可旋转键计数Rotatable Bond Count | 0 |
| 精确质量Exact Mass | 233.039 Da |
| 单同位素质量Monoisotopic Mass | 233.039 Da |
| 拓扑极表面积Topological Polar Surface Area | 67.900 Ų |
| 重原子数Heavy Atom Count | 14 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 204.000 |
| 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 | 1 |
| 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 | 1 |
| 共价键合单元计数Covalently-Bonded Unit Count | 3 |
| 象形图 | GHS06, GHS07, GHS08 |
|---|---|
| 信号词 | 危险 |
| 危险声明 |
H301: 吞咽会中毒 H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H351: 怀疑引起遗传缺陷 H301+H311+H331: 吞咽、皮肤接触或吸入中毒。 |
| 预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P264: 处理后要彻底洗手。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P271: 仅在室外或通风良好的地方使用。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理(请参阅此标签上的...)。 P330: 漱口 P302+P352: 如皮肤沾染:用水充分清洗。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P361+P364: 立即脱掉所有沾染的衣服,清洗后方可重新使用。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P405: 密闭存放 P403+P233: 存放在通风良好的地方。保持容器密闭。 P501: 将内容物/容器处理到。。。 P203: 使用前,获取、阅读并遵守所有安全说明。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P301+P316: 如果吞咽:立即寻求紧急医疗救助。 P318: 如果暴露或担心,请就医。 P337+P317: 如果眼睛刺激持续:寻求医疗帮助。 P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。 P316: 立即寻求紧急医疗救助。 P319: 如果你感到不适,请寻求医疗帮助。 |
| WGK Germany | 3 |
| RTECS | DL7160200 |
| 个人防护装备 | Eyeshields,Faceshields,Gloves,type P2 (EN 143) respirator cartridges |
通过匹配包装上的批号来查找并下载产品的 COA,每批产品都进行了严格的验证,您可放心使用!
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 | |
| 分析证书 | M109065 |
¥101.90
¥187.90
¥5,480.90
¥110.90
¥65.90
¥116.90
| 1. R L Smith,E Gilkerson. (1979-10-01) Quantitation of glycosaminoglycan hexosamine using 3-methyl-2-benzothiazolone hydrazone hydrochloride.. Analytical biochemistry, 98 ((2)): (478-480). [PMID:496014] |
| 2. D J Capaldi,K E Taylor. (1983-03-01) A new peroxidase color reaction: oxidative coupling of 3-methyl-2-benzothiazolinone hydrazone (MBTH) with its formaldehyde azine. Application to glucose and choline oxidases.. Analytical biochemistry, 129 ((2)): (329-336). [PMID:6342472] |
| 3. Rajendra Upadhya,Lorina G Baker,Woei C Lam,Charles A Specht,Maureen J Donlin,Jennifer K Lodge. (2018-11-22) Cryptococcus neoformans Cda1 and Its Chitin Deacetylase Activity Are Required for Fungal Pathogenesis.. mBio, 9 ((6)): [PMID:30459196] |
| 4. Xinming Nie,Zhengyi Chen,Yaping Tian,Si Chen,Lulu Qu,Mengbao Fan. (2020-09-02) Rapid detection of trace formaldehyde in food based on surface-enhanced Raman scattering coupled with assembled purge trap.. Food chemistry, 340 (127930-127930). [PMID:32871357] |
| 5. Yuting Qian, Wenrou Tian, Jun Han, Najun Li, Dongyun Chen, Qingfeng Xu, Hua Li, Jianmei Lu. (2023) Bismuth vacancies-enriched Bi4Ti3O12 nanosheets coated with UiO-66-NH2 for adsorption-combined piezocatalytic oxidation of HCHO. SEPARATION AND PURIFICATION TECHNOLOGY, 322 (124379). [10.1016/j.seppur.2023.124379] |
| 6. Huasheng Lai, Zhengyi Chen, Gongke Li, Zhuomin Zhang. (2022) All-in-One Preparation Strategy Integrated in a Miniaturized Device for Fast Analyses of Biomarkers in Biofluids by Surface Enhanced Raman Scattering. ANALYTICAL CHEMISTRY, 94 (47): (16275–16281). [PMID:36383354] [10.1021/acs.analchem.2c03504] |
| 7. Kai Li, Zitang Xu, Xiaoxiao Liu, Yaojia He, Xiaoke Tian, Xiaoling Xu, Guangxu Bo, Sheng Yuan, Li Xu, Min Yang, Jinyong Yan, Houjin Zhang, Yunjun Yan. (2023) Mussel foot inspired bionic adhesive material enhanced by a reconstructed in vitro system for interfacial adhesion. CHEMICAL ENGINEERING JOURNAL, 452 (139580). [10.1016/j.cej.2022.139580] |
| 8. Kun Ge, Yuling Hu, Yanjie Zheng, Peichun Jiang, Gongke Li. (2021) Aptamer/derivatization-based surface-enhanced Raman scattering membrane assembly for selective analysis of melamine and formaldehyde in migration of melamine kitchenware. TALANTA, 235 (122743). [PMID:34517611] [10.1016/j.talanta.2021.122743] |
| 9. Zhengyi Chen, Gongke Li, Zhuomin Zhang. (2017) Miniaturized Thermal-Assisted Purge-and-Trap Technique Coupling with Surface-Enhanced Raman Scattering for Trace Analysis of Complex Samples. ANALYTICAL CHEMISTRY, 89 (17): (9593–9600). [PMID:28793761] [10.1021/acs.analchem.7b02912] |
| 10. Zhengyi Chen, Gongke Li, Zhuomin Zhang,. (2019-04-22) Miniaturized array gas membrane separation strategy for rapid analysis of complex samples by surface-enhanced Raman scattering.. Analytica chimica acta, ( 29-39 ). [PMID:31005148] |
| 11. Xueming Bao, Zirong Li, Dongyu Zhu, Bo Xu, Man Zhou, Yuanyuan Yu, Qiang Wang, Ping Wang. (2025) Sliver-doped manganese oxide hollow nanospheres as dual-functional textile coatings for antibacterial and formaldehyde elimination. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 688 (276). [PMID:40010092] [10.1016/j.jcis.2025.02.166] |