If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
91215
Gallic acid
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Synonym(s):
3,4,5-Trihydroxybenzoic acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Estimated to ship onNovember 06, 2026fromMILWAUKEE | $147.00 |
About This Item
Quality Segment
product line
TraceCERT®
grade
certified reference material, TraceCERT®
shelf life
limited shelf life, expiry date on the label
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
storage condition
under inert gas (Argon)
technique(s)
HPLC: suitable, chromatography: suitable, gas chromatography (GC): suitable
mp
251 °C (dec.) (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
shipped in
wet ice
storage temp.
2-8°C
SMILES string
OC(=O)c1cc(O)c(O)c(O)c1
InChI
1S/C7H6O5/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,8-10H,(H,11,12)
InChI key
LNTHITQWFMADLM-UHFFFAOYSA-N
General description
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Application
Biochem/physiol Actions
Packaging
Other Notes
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland | description Pharmaceutical Secondary Standard; Certified Reference Material | description phyproof® Reference Substance | description 97.5-102.5% (titration) |
| technique(s) gas chromatography (GC): suitable, HPLC: suitable, chromatography: suitable | technique(s) - | technique(s) - | technique(s) HPLC: suitable |
| application(s) cleaning products | application(s) pharmaceutical | application(s) food and beverages | application(s) agriculture |
| format neat | format - | format neat | format - |
| Quality Level 300 | Quality Level 300 | Quality Level - | Quality Level 200 |
| grade certified reference material, TraceCERT® | grade certified reference material, pharmaceutical secondary standard | grade primary reference standard | grade - |
| storage temp. 2-8°C | storage temp. 2-30°C | storage temp. - | storage temp. - |
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Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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