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Merck

1.00383

DL-Malic acid

EMPROVE® ESSENTIAL, Ph. Eur., NF, FCC, E 296

Synonym(s):

DL-Malic acid, DL-Hydroxysuccinic acid, Hydroxybutanedioic acid

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About This Item

Empirical Formula (Hill Notation):
C4H6O5
CAS Number:
6915-15-7
Molecular Weight:
134.09
UNSPSC Code:
12352106
E Number:
E296
EC Index Number:
230-022-8
MDL number:
MFCD00064212

Product Name

DL-Malic acid, EMPROVE® ESSENTIAL, Ph. Eur., NF, FCC, E 296

SMILES string

[O-]C(=O)C(O)CC(=O)[O-].[H+].[H+]

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

agency

NF
Ph. Eur.

reg. compliance

FCC

product line

EMPROVE® ESSENTIAL

form

solid

autoignition temp.

349 °C

potency

>3200 mg/kg LD50, oral (Rat)

technique(s)

API processing | cocrystal formation: suitable
API processing | salt formation: suitable

pH

2.3 (20 °C, 10 g/L in H2O)

mp

128-132 °C

transition temp

flash point 203 °C

solubility

558 g/L

density

1.60 g/cm3 at 20 °C

application(s)

pharmaceutical
solid formulation

storage temp.

15-25°C

Quality Level

500

Related Categories

Application

Malic acid is typically applied as acidulant and pH adjuster as well as taste modifier in pharmaceutical formulations and food. In addition, it has antioxidant properties.
DL-Malic acid Emprove® Essential is mainly used in highly regulated pharmaceutical applications.

General description

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our EMPROVE® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

Legal Information

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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