跳转至内容
Merck
CN

W265501

DL-苹果酸

99%

别名:

(±)-2-羟基琥珀酸, DL-羟基丁二酸

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

线性分子式:
HO2CCH2CH(OH)CO2H
化学文摘社编号:
分子量:
134.09
Flavis number:
8.017
PubChem Substance ID:
UNSPSC Code:
12164502
FEMA Number:
2655
NACRES:
NA.21
EC Number:
230-022-8
MDL number:
Beilstein/REAXYS Number:
1723539
Organoleptic:
odorless
Grade:
Kosher
Biological source:
synthetic
Food allergen:
no known allergens
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助


biological source

synthetic

Quality Level

grade

Kosher

reg. compliance

FDA 21 CFR 1084.1069, FDA 21 CFR 117

vapor density

4.6 (vs air)

vapor pressure

<0.1 mmHg ( 20 °C)

assay

99%

autoignition temp.

644 °F

mp

131-133 °C (lit.)

solubility

H2O: soluble 646.6 g/L at 20 °C

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

odorless

SMILES string

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

InChI

1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)

InChI key

BJEPYKJPYRNKOW-UHFFFAOYSA-N

General description

DL-苹果酸在食品工业中主要用作酸化剂。

Application


  • Tetra-Ln(3+)-Implanted Tellurotungstates Covalently Modified by dl-Malic Acid: Proton Conduction and Photochromic Properties.:dl-苹果酸作为关键成分合成先进的钨酸碲,显著提高质子传导性和光致变色性,对于智能材料和传感器有重要意义(Niu et al., 2024)。

  • Direct regeneration of spent LiFePO(4) materials via a green and economical one-step hydrothermal process.:使用dl-苹果酸通过绿色化学方法直接再生磷酸铁锂(LiFePO4)材料,提供电池可持续回收方法,促进环境可持续发展(Yang et al., 2023)。

  • Chitin Extracted from the Shell of Blue Swimming Crabs (Portunus pelagicus Linn.)Inhibits NF-kappaB p65 in Ethanol-Induced Gastric Ulcerative Wistar Rats.:研究中,dl-苹果酸作为催化剂参与几丁质的提取和功能活性测试,发现显著的抗炎作用,具有药物应用潜力(Amelia et al., 2023)。

  • Manganese-Titanium Mixed Ion Sieves for the Selective Adsorption of Lithium Ions from an Artificial Salt Lake Brine.:使用dl-苹果酸合成离子交换材料,体现它提高锰-钛混合离子筛选择性吸附特性的作用,对盐湖卤水提锂极具意义(Ding et al., 2023)。

Disclaimer

用于研发&或非欧盟(EU)食品用途。不用于零售。


Still not finding the right product?

Explore all of our products under DL-苹果酸


pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

397.4 °F

flash_point_c

203 °C

ppe

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


相关内容


CRC Handbook of Food Additives, 1, 239-239 (1973)
G Anneroth et al.
Scandinavian journal of dental research, 88(3), 214-218 (1980-06-01)
Two saliva stimulating drugs, solutions of Hybrin and malic acid were in an in vitro study found to have a heavy demineralizing effect on the root surface of the dental hard tissue. Consequently the drugs cannot be recommended to patients
Hugo Oliveira et al.
PloS one, 9(10), e108376-e108376 (2014-10-08)
Resistance rates are increasing among several problematic Gram-negative pathogens, a fact that has encouraged the development of new antimicrobial agents. This paper characterizes a Salmonella phage endolysin (Lys68) and demonstrates its potential antimicrobial effectiveness when combined with organic acids towards



全球贸易项目编号

货号GTIN
W265501-10KG-K04061834396789
W265501-1KG-K04061835565740
W265501-5KG-K04061834396796
W265501-SAMPLE-K04061834355496