跳转至内容
Merck

C7129

Sigma-Aldrich

柠檬酸 一水合物

reagent grade, ≥98% (GC/titration)

别名:

2-hydroxy-1,2,3-propanetricarboxylic acid monohydrate

登录查看公司和协议定价


About This Item

线性分子式:
HOC(COOH)(CH2COOH)2 · H2O
CAS号:
分子量:
210.14
Beilstein:
4018641
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

等級

reagent grade

品質等級

化驗

≥98% (GC/titration)

形狀

powder

pKa 

(1) 3.13, (2) 4.76, (3) 6.4

溶解度

H2O: 100 mg/mL, clear, colorless (Turbidity)

官能基

carboxylic acid

SMILES 字串

OC(CC(O)(C(O)=O)CC(O)=O)=O.O

InChI

1S/C6H8O7.H2O/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);1H2

InChI 密鑰

YASYEJJMZJALEJ-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

一般說明

柠檬酸一水合物 (CAM) 是一种有机酸。在柠檬酸合成过程中,可在 20-25℃ 下从柠檬酸溶液母液中结晶制得。据报道,其水溶液的摩尔焓为 δ 溶胶Hm (298.15K, m = 0.0203molkg-1) = (29061±123)Jmol-1对其晶体生长动力学的研究表明,生长与尺寸呈线性关系。

應用

可使用柠檬酸一水合物:
  • 采用 68 Ga 预纯化和放射性标记技术的丙酮法制备柠檬酸溶液。
  • 制备用于细菌酶电泳的 Tris-柠檬酸盐缓冲液。
  • 提高盐酸地尔硫卓从熔融挤出骨架片中的释放度。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye 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 1

閃點(°F)

345.0 °F - closed cup

閃點(°C)

173.9 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

Size dependency of citric acid monohydrate growth kinetics.
Bravi M and Mazzarotta B.
Chemical Engineering Journal, 70(3), 203-207 (1998)
Methods of multilocus enzyme electrophoresis for bacterial population genetics and systematics.
R K Selander et al.
Applied and environmental microbiology, 51(5), 873-884 (1986-05-01)
Michael K Schultz et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 76, 46-54 (2012-10-03)
A new NaCl based method for preparation of gallium-68 labeled radiopharmaceuticals has been adapted for use with an automated gallium-68 generator system. The method was evaluated based on 56 preparations of [(68)Ga]DOTATOC and compared to a similar acetone-based approach. Advantages
New perspectives for citric acid production and application.
Soccol CR, et al.
Food Technology and Biotechnology, 44(2), 141-149 (2006)
Sandra U Schilling et al.
International journal of pharmaceutics, 361(1-2), 158-168 (2008-06-28)
Incomplete drug release and particle size-dependent dissolution performance can compromise the quality of controlled release matrix systems. The objective of the current study was to investigate the ability of citric acid monohydrate (CA MH) to enhance the release of diltiazem

商品

Get to know the Tricarboxylic acid (TCA) cycle to better inform your research in biochemistry, metabolomics, or related fields concerned with this metabolic pathway and its enzymes, by-products, or intermediates.

Get to know the Tricarboxylic acid (TCA) cycle to better inform your research in biochemistry, metabolomics, or related fields concerned with this metabolic pathway and its enzymes, by-products, or intermediates.

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门