Humic acid
Also known as: Humic acids, Nitrohumic acid, Elliott Soil Humic Acid, Florida Peat Humic Acid, Leonardite Humic Acid, Nordic Aquatic Humic Acid, Suwannee River Humic Acid, Waskish Peat Humic Acid
Humic acid (CAS 1415-93-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO6 and a molecular weight of 40.106 g/mol. Key property: a melting point of > 300ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. It is listed by 1 supplier, from 0.14 to 2,180.00 CNY. Record last updated Nov 3, 2026.
- CAS No.
- 1415-93-6
- Jingsj CID
- J-13385-0
- Molecular Formula
- C9H9NO6
- Molecular Weight
- 40.106 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | CP 500g | ¥70.00 | $0.02 /gBest ¥0.14/g CNY | CN China MOQ 500g | |
In Stock | 90%(黄腐酸FA) 250g | ¥368.00 | $0.22 /g ¥1.47/g CNY | CN China MOQ 250g | |
Made to Order | CP 250g | ¥380.00 | $0.23 /g ¥1.52/g CNY | CN China MOQ 250g |
Physicochemical Properties
| Melting Point | > 300ºC |
|---|---|
| Exact Mass | 39.971531 |
| Additional Property | Slightly soluble in water, with much swellingSoluble in organic solvents like acetone and benzenol. Slightly soluble in water. |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Humic acid?
The CAS number of Humic acid is 1415-93-6.
What are the molecular formula and molecular weight of Humic acid?
Humic acid has molecular formula C9H9NO6 and molecular weight 40.106 g/mol.
Which suppliers offer Humic acid?
1 supplier(s) listed; reference unit price ¥0.14–2180.00 /g.
Is Humic acid hazardous?
Humic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Humic acid (CAS 1415-93-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13385-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.