Molekula
Fulvic acid
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
Fulvic acid is a naturally occurring organic compound derived from humic substances, used in agriculture, supplements, and environmental remediation for its chelating and bioavailability-enhancing properties. It has a CAS number of 479-66-3, a molecular formula of C14H12O8, and a molecular weight of 308.24 g/mol. Stored at ambient temperatures, it carries a warning signal word because it is harmful if swallowed, in contact with skin or if inhaled (H302 + H312 + H332). Molekula supplies Fulvic acid 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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25 g — $67.60 per pack
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 |
|---|---|
| Appearance | Brown to yellow powder |
| Water | 3 - 7% |
| pH | 4-7 |
| Purity | ≥80.0% |
| Water insoluble matter | 0.2 - 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 255 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89988431 |
| CAS Number | 479-66-3 |
| IUPAC Name | 3,7,8-trihydroxy-3-methyl-10-oxo-1,4-dihydropyrano[4,3-b]chromene-9-carboxylic acid |
| Molecular Formula | C14H12O8 |
| Molecular Weight | 308.24 |
| Exact Mass | 308.0532 |
| SMILES | CC1(CC2=C(CO1)C(=O)C3=C(O2)C=C(C(=C3C(=O)O)O)O)O |
| InChIKey | FCYKAQOGGFGCMD-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H12O8/c1-14(20)3-8-5(4-21-14)11(16)9-7(22-8)2-6(15)12(17)10(9)13(18)19/h2,15,17,20H,3-4H2,1H3,(H,18,19) |
| PubChem CID | 5359407 |
| REACH Code | Y110 |
| HTS Code | 29163979 |
| Tariff Code | 2916399090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P304+341 IF INHALED: If breathing is difficult, 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, English (US), French, German, Italian, Russian, 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
- Coriolus extract
- Florida Peat Fulvic Acid
- ROK fulvic acid
- Shilajit Extract
- Waterrok fulvic acid
Frequently asked questions
What is fulvic acid used for?
Fulvic acid is commonly used in agricultural applications as a soil conditioner and in nutritional supplements due to its ability to enhance nutrient uptake.
What is the chemical formula and molecular weight of fulvic acid?
The formula is C14H12O8 with a molecular weight of 308.24 g/mol.
How should fulvic acid be stored?
Fulvic acid should be stored at ambient temperature, protected from moisture and direct sunlight.
What grade of fulvic acid does Molekula supply?
Molekula supplies fulvic acid in technical grade; specific purity details are available upon request.
Can Molekula supply fulvic acid in bulk?
Yes, Molekula can supply fulvic acid in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a fulvic acid order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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.