I2616913计算溶液所需的质量、体积或浓度。
有货
为什么选择此级别
UltraBio™,无水级 提供 ≥99.5%(T) 纯度，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
室温,充氩。常规运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 1994 篇同行评审文献引用。
概述
Enhancing soil microbiomes: Citric acid has been applied to modify soil bacterial communities in saline mudflats, demonstrating its utility in environmental biotechnology for sustainable ecosystem management (Liu et al., 2024).Biodegradable packaging in food industry: In food chemistry, citric acid is used in conjunction with polyvinyl alcohol for developing antimicrobial packaging, highlighting its potential in food safety and preservation (Xu et al., 2024).Nanomaterial synthesis for engineering applications: Citric acid serves as a key component in the eco-friendly synthesis of hybrid nanomaterials for supercapacitors, underpinning its role in advancing materials science and engineering (Teixeira et al., 2024).Environmental science and pollution control: Research utilizes citric acid to study the co-transport of pharmaceuticals and nanoparticles in environmental systems, aiding in the understanding of contaminant dynamics and mitigation strategies (Cui et al., 2024).Food science and technology: Citric acid is employed in the formulation of vegan gummies, indicating its versatility in food product development and its impact on textural properties (Rawat et al., 2024).应用：
柠檬酸是三柱氨基酸分析的缓冲成分。是放射性碘化抗体从活的鼠肿瘤细胞中解离的最佳缓冲液。
Citric acid is a buffer component for triple-column amino acid analysis. It is an optimal buffer for dissociation of radioiodinated antibodies from viable murine tumor cells.
Application:- Enhancing soil microbiomes: Citric acid has been applied to modify soil bacterial communities in saline mudflats, demonstrating its utility in environmental biotechnology for sustainable ecosystem management (Liu et al., 2024).
- Biodegradable packaging in food industry: In food chemistry, citric acid is used in conjunction with polyvinyl alcohol for developing antimicrobial packaging, highlighting its potential in food safety and preservation (Xu et al., 2024).
- Nanomaterial synthesis for engineering applications: Citric acid serves as a key component in the eco-friendly synthesis of hybrid nanomaterials for supercapacitors, underpinning its role in advancing materials science and engineering (Teixeira et al., 2024).
- Environmental science and pollution control: Research utilizes citric acid to study the co-transport of pharmaceuticals and nanoparticles in environmental systems, aiding in the understanding of contaminant dynamics and mitigation strategies (Cui et al., 2024).
- Food science and technology: Citric acid is employed in the formulation of vegan gummies, indicating its versatility in food product development and its impact on textural properties (Rawat et al., 2024).
规格
规格或纯度
UltraBio™, 无水级, ≥99.5%(T)
英文名称
Citric acid
储存条件
室温,充氩
运输条件
常规运输
纯度
≥99.5%(T)
名称和识别符
EC号
201-069-1
分子类型
小分子
IUPAC Name
2-hydroxypropane-1,2,3-tricarboxylic acid
INCHI
1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
InChi Key
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Smiles
C(C(=O)O)C(CC(=O)O)(C(=O)O)O
Isomeric SMILES
C(C(=O)O)C(CC(=O)O)(C(=O)O)O
分子量
192.12
Beilstein号
782061
Reaxy-Rn
782061
Reaxys-RN link address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=782061&ln=
技术文档
高级数据
系统学分类
分类树（Taxonomy Tree）
| 界（kingdom) | 有机化合物 |
|---|---|
| 超类（Superclass) | 有机酸及其衍生物 |
| 类（Class) | 羧酸及其衍生物 |
| 亚类（Subclass） | 三羧酸及其衍生物 |
| 中间层级节点（Intermediate Tree Nodes） | 暂无 |
| 直接上位类(Direct Parent) | 三羧酸及其衍生物 |
| 其他上位类（Alternative Parents） | α-羟基酸及其衍生物 叔醇 羧酸 有机氧化物 碳氢化合物衍生物 羰基化合物 |
| 分子骨架（Molecular Framework) | 脂肪族无环化合物 |
| 取代基（Substituents） | 羟基苯甲酸酯 - 脂肪族非环化合物 - α-羟基酸 - 羰基 - 羧酰胺基 - 烃衍生物 - 羟基酸 - 有机氧化物 - 有机氧化合物 - 有机氧化合物 - 三烷基醇 - 三羧酸或其衍生物 |
| 描述（Description） | 该化合物属于有机化合物中的三羧酸及其衍生物类。这类化合物是含有三个羧基的羧酸。 |
| 外部描述符（External Descriptors） | tricarboxylic acid |
三维结构
交互式化学结构模型
产品属性
| pH | 1.0-2.0 (25 °C, 1 M in H 2 O) |
|---|
化学和物理性质
溶解性
H 2 O: 1 M at 20 °C, clear, colorless
敏感性
对湿度敏感
熔点
153-159°C
分子量
192.120 g/mol
XLogP3
-1.700
氢键供体数Hydrogen Bond Donor Count
4
氢键受体数Hydrogen Bond Acceptor Count
7
可旋转键计数Rotatable Bond Count
5
精确质量Exact Mass
192.027 Da
单同位素质量Monoisotopic Mass
192.027 Da
拓扑极表面积Topological Polar Surface Area
132.000 Ų
重原子数Heavy Atom Count
13
形式电荷Formal Charge
0
复杂度Complexity
227.000
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
1
安全和危险性（GHS）
象形图
信号词
警告
危险声明
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
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。
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...）。
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。
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。。。
P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。
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。
P319: 如果你感到不适，请寻求医疗帮助。
WGK Germany
1
RTECS
GE7350000
Merck Index
2326
个人防护装备
dust mask type N95 (US),Eyeshields,Gloves
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此产品的引用文献
溶液计算器
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