Alfa Aesar™ Syringic acid, 98+%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11725-22

SYRINGIC ACID, 98+%100G

UNSPSC: 12352106

Code: NEW

Additional Details:
Additional Details: CAS Number: 530-57-4 Weight: 0.01000kg


Quantity 100g

Product Code. 11408980

Quantity Price
1 £ 91.9 / 100g
Estimated Shipment date
from Supplier 13-12-2016
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Description and Specification

Chemical Identifiers

Chemical Name or Material Syringic acid
CAS 530-57-4
Molecular Formula C9H10O5
Formula Weight 198.17g/mol
MDL Number MFCD00002552
Beilstein 2115262
Synonym 3,5-Dimethoxy-4-hydroxybenzoic acid; 4-Hydroxy-3,5-dimethoxybenzoic acid

Specification

Boiling Point 192° to 193°C (14mmHg)
Melting Point 206° to 208°C
Quantity 100g
Chemical Name or Material Syringic acid
CAS 530-57-4
Assay ≥98%
Molecular Formula C9H10O5
Formula Weight 198.17g/mol
MDL Number MFCD00002552
Beilstein 2115262
Synonym 3,5-Dimethoxy-4-hydroxybenzoic acid; 4-Hydroxy-3,5-dimethoxybenzoic acid
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
RTECS Number DH2090000
TSCA TSCA

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.

Safety and Handling

Warning

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.