Syringic acid, 97%

Artikelnummer.	Quantity	Packungsgröße
11498970	25 g	25g
11408980	100 g	100g

Artikelnummer. 11498970 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. A11725.14

Beschreibung

CAS: 530-57-4 | C9H10O5 | 198.17 g/mol

Syringic acid is used as an inhibitor of poly(ethylene glycol) oxidation. It is used for the preparation of poly(1,4-phenylene oxide). It is added as an additive in wine and vinegar.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Syringic acid is used as an inhibitor of poly(ethylene glycol) oxidation. It is used for the preparation of poly(1,4-phenylene oxide). It is added as an additive in wine and vinegar.

Solubility
Soluble in methanol (50 mg/ml), water (5.78 mg/ml at 25°C), chloroform: methanol (1:1), ethyl alcohol, and DMF.

Notes
Storage temperature: 2 - 4°C. Avoid excessive heat and light. Air and moisture sensitive.

Spezifikation

Chemische Identifikatoren

• CAS: 530-57-4
• Molecular Formula: C9H10O5
• Molecular Weight (g/mol): 198.17
• MDL Number: MFCD00002552
• InChI Key: JMSVCTWVEWCHDZ-UHFFFAOYSA-N
• Synonym: syringic acid, 3,5-dimethoxy-4-hydroxybenzoic acid, cedar acid, gallic acid 3,5-dimethyl ether, benzoic acid, 4-hydroxy-3,5-dimethoxy, 3,5-dimethoxy-4-hydroxybenzyl acid, 4-hydroxy-3,5-dimethoxy-benzoic acid, chembl1414, syringicacid, syringlicacid
• PubChem CID: 10742
• ChEBI: CHEBI:68329
• IUPAC Name: 4-hydroxy-3,5-dimethoxybenzoic acid
• SMILES: COC1=CC(=CC(OC)=C1O)C(O)=O

• Melting Point: 206°C to 208°C
• Boiling Point: 192°C to 193°C (14 mmHg)
• Quantity: 25 g
• Beilstein: 2115262
• Solubility Information: Soluble in methanol (50mg/ml),water (5.78mg/ml at 25°C),chloroform: methanol (1:1),ethyl alcohol,and DMF.
• Formula Weight: 198.17
• Percent Purity: ≥98%
• Chemical Name or Material: Syringic acid

Sicherheit und Handhabung

Produktidentifikator

• Syringic acid

Signalwort

• Warning

Gefahrenkategorie

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Gefahrenhinweis

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Sicherheitshinweis

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Ergänzende Informationen

• MIXTURE LIST-Contain: Syringic acid

Sicherheitsdatenblatt (SDS)

RUO – Research Use Only