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Merck
CN

19-0670

DL-Malic acid

SAJ first grade, ≥99.0%

Synonym(s):

(±)-2-Hydroxysuccinic acid, DL-Hydroxybutanedioic acid

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About This Item

Linear Formula:
HO2CCH2CH(OH)CO2H
CAS Number:
6915-15-7
Molecular Weight:
134.09
EC Number:
230-022-8
UNSPSC Code:
12352106
PubChem Substance ID:
329751800
Beilstein/REAXYS Number:
1723539
MDL number:
MFCD00064212
Assay:
≥99.0%
Grade:
SAJ first grade
Vapor pressure:
<0.1 mmHg ( 20 °C)

Key Documents

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InChI key

BJEPYKJPYRNKOW-UHFFFAOYSA-N

InChI

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

SMILES string

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

grade

SAJ first grade

vapor density

4.6 (vs air)

vapor pressure

<0.1 mmHg ( 20 °C)

assay

≥99.0%

form

solid

autoignition temp.

644 °F

availability

available only in Japan

dilution

(for analytical testing)

mp

131-133 °C (lit.)

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
U8469
U1261
U9057
U2726
U1450

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Xiaojie Liu et al.
Journal of chromatography. A, 1532, 198-207 (2017-12-13)
Natural deep eutectic solvents (NADES) made mainly with abundant primary metabolites are being increasingly applied in green chemistry. The advantages of NADES as green solvents have led to their use in novel green products for the food, cosmetics and pharma
Dan Zhao et al.
Nanomaterials (Basel, Switzerland), 8(8) (2018-08-15)
The recognition of fingerprints has played an extremely important role in criminal investigations, due to its uniqueness. This paper reports on the recognition of sweat latent fingerprints using green-emitting, environment-friendly carbon dots prepared with DL-malic acid and ethylenediamine, and the
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
Rafael Moreno-Sánchez et al.
The FEBS journal, 280(3), 927-938 (2012-12-05)
Succinate-driven oxidation via complex II (CII) may have a significant contribution towards the high rates of production of reactive oxygen species (ROS) by mitochondria. Here, we show that the CII Q site inhibitor thenoyltrifluoroacetone (TTFA) blocks succinate + rotenone-driven ROS
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