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Syringic acid, 97%, Thermo Scientific Chemicals
產品號碼: A11725.14
25 g, Each
化學識別
CAS
530-57-4
IUPAC Name
4-hydroxy-3,5-dimethoxybenzoic acid
Molecular Formula
C9H10O5
InChI Key
JMSVCTWVEWCHDZ-UHFFFAOYSA-N
SMILES
COC1=CC(=CC(OC)=C1O)C(O)=O
規格
規格表Form
Powder
Assay from Supplier's CofA
≥96.0% (US Sourced Material)
Appearance (Color)
White to pale cream to pale yellow to pale brown
Melting Point (clear melt)
206.0-212.0°C (UK Sourced Material)
Assay (Aqueous acid-base Titration)
≥96.0 to ≤104.0% (UK Sourced Material)
說明
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.
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.
RUO – Research Use Only
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