Molekula
Gallic Acid FG
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Gallic Acid FG is a naturally occurring polyphenolic antioxidant commonly used in pharmaceuticals, food preservation, and cosmetic formulations for its antimicrobial, anti-inflammatory, and UV-absorbing properties. It appears as a white to off-white crystalline powder with a mild acidic odor. Catalogue details include CAS 149-91-7, molecular formula (HO)3C6H2CO2H, and molecular weight 170.12 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies Gallic Acid FG from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 kg — £190.30 per pack ex VAT · £228.36 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Melting Point | 250 - 252 ℃ |
| Heavy metals | ≤ 10mg/kg |
| Loss on Drying | ≤0.5% |
| Specification | Food Grade |
| Turbidity | ≤ 10 |
| Residue on Ignition | ≤ 0.1% |
| Tannic Acid | ≤ 1mg/kg |
| Chroma (Pt-Co) | ≤180 |
| Sulphates (SO4)(2-) | ≤ 0.02% |
| Gallic Acid | ≥99.0% |
| Water dissolution test | Not cloudy |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90036089 |
| CAS Number | 149-91-7 |
| Molecular Formula | (HO)3C6H2CO2H |
| Molecular Weight | 170.12 |
| SMILES | O=C(O)C1=CC(O)=C(O)C(O)=C1 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29182975 |
| Tariff Code | 2918290090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Gallic Acid FG commonly used for?
Gallic Acid FG is primarily used as an antioxidant, preservative, and metal chelator in food, pharmaceuticals, and cosmetics, as well as in analytical chemistry for standardizing solutions.
What is the chemical formula and molecular weight of Gallic Acid FG?
The chemical formula is **(HO)₃C₆H₂CO₂H**, and the molecular weight is **170.12 g/mol**.
How should Gallic Acid FG be stored?
Store Gallic Acid FG at **ambient temperature** in a tightly sealed container, away from moisture and direct sunlight.
What grade of Gallic Acid does Molekula supply, and is FG the only option?
Molekula supplies **Food Grade (FG)** Gallic Acid; other grades (e.g., ACS, USP) may be available upon request—please inquire for specifics.
Can Molekula supply Gallic Acid FG in bulk quantities?
Yes, Molekula can supply Gallic Acid FG in **bulk**—minimum order quantities and packaging options vary, so contact us for details.
What documentation comes with an order of Gallic Acid FG?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.