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Merck

398055

Sigma-Aldrich

Bernsteinsäure

ACS reagent, ≥99.0%

Synonym(e):

Butandisäure

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About This Item

Lineare Formel:
HOOCCH2CH2COOH
CAS-Nummer:
Molekulargewicht:
118.09
Beilstein:
1754069
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.21

Qualität

ACS reagent

Qualitätsniveau

Assay

≥99.0%

Verunreinigungen

≤0.001% N compounds
≤0.01% insolubles

Glührückstand

≤0.02%

bp

235 °C (lit.)

mp (Schmelzpunkt)

184-186 °C (lit.)

Löslichkeit

water: soluble 83 g/L at 25 °C

Anionenspuren

chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.003%

Kationenspuren

Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm

SMILES String

OC(=O)CCC(O)=O

InChI

1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

InChIKey

KDYFGRWQOYBRFD-UHFFFAOYSA-N

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Verwandte Kategorien

Allgemeine Beschreibung

Succinic acid, an organic acid is an important building block that has a wide range of synthetic applications. Presently it is synthesized from petrochemical compounds. Due to its increasing demand many bio-based methods have been proposed for its synthesis as an efficient alternative. Its utility as a low shrinkage additive (LSA) in unsaturated polyester resin (UPR) has been investigated.

Anwendung

Succinic acid may be used in the following processes:
  • As a leaching agent in extracting lithium (Li), cobalt from used Li-ion batteries and magnesium from magnesite ore.
  • Synthesis of new elastic polyesters.
  • As a cocrystallising agent in the synthesis of cocrystals with organic molecules.

Rechtliche Hinweise

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Piktogramme

Corrosion

Signalwort

Danger

H-Sätze

Gefahreneinstufungen

Eye Dam. 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves


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Analysenzertifikate (COA)

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Bernsteinsäure crystalline, EMPROVE® ESSENTIAL, ChP, NF, JPE, ACS

SAFC

1.00681

Bernsteinsäure

Bernsteinsäure United States Pharmacopeia (USP) Reference Standard

USP

1623411

Bernsteinsäure

Bernsteinsäure natural, ≥99%, FG

Sigma-Aldrich

W471912

Bernsteinsäure

Bernsteinsäure Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1418

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Bernsteinsäure certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

49893

Bernsteinsäure

Screening for cocrystals of succinic acid and 4-aminobenzoic acid.
Issa N, et al.
CrystEngComm, 14(7), 2454-2464 (2012)
Sustainability metrics for succinic acid production: A comparison between biomass-based and petrochemical routes.
Pinazo JM, et al.
Catalysis Today, 239, 17-24 (2015)
Leaching of natural magnesite ore in succinic acid solutions.
Raza N, et al.
International Journal of Mineral Processing, 139, 25-30 (2015)
Effect of succinic acid on the shrinkage of unsaturated polyester resin.
Hong CM, et al.
Journal of Applied Polymer Science, 132(2) (2015)
Ingólfur B Gunnarsson et al.
Bioresource technology, 182, 58-66 (2015-02-16)
The aim of this study was to develop an efficient thermochemical method for treatment of industrial hemp biomass, in order to increase its bioconversion to succinic acid. Industrial hemp was subjected to various thermochemical pretreatments using 0-3% H2SO4, NaOH or

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