Molekula
Nicosulfuron
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
Nicosulfuron is a selective sulfonylurea herbicide used primarily to control broadleaf weeds and grasses in corn (maize) crops. It is absorbed by plant foliage and roots, inhibiting key enzymes in weed growth. This product has a CAS number of 111991-09-4, molecular formula C15H18N6O6S, and a molecular weight of 410.41. It should be stored at ambient temperatures and carries a signal word of Warning. Molekula supplies Nicosulfuron 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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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 | Off-white powder |
| Water | ≤0.3% |
| pH | 3.0-4.0 |
| Assay | ≥96.0% |
| Insoluble Matter | ≤0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless white solid |
| Odour | Phenolic |
| Melting Point | 172 °C |
| Density | 9.53 g/cm³ |
| Water Solubility | 7.4 g/L at pH 7, 25 °C |
| pKa | pKa = 4.60 |
Source: PubChem CID 73281 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90030499 |
| CAS Number | 111991-09-4 |
| IUPAC Name | 2-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-N,N-dimethylpyridine-3-carboxamide |
| Molecular Formula | C15H18N6O6S |
| Molecular Weight | 410.41 |
| Exact Mass | 410.1009 |
| SMILES | CN(C)C(=O)C1=C(N=CC=C1)S(=O)(=O)NC(=O)NC2=NC(=CC(=N2)OC)OC |
| InChIKey | RTCOGUMHFFWOJV-UHFFFAOYSA-N |
| InChI | InChI=1S/C15H18N6O6S/c1-21(2)13(22)9-6-5-7-16-12(9)28(24,25)20-15(23)19-14-17-10(26-3)8-11(18-14)27-4/h5-8H,1-4H3,(H2,17,18,19,20,23) |
| PubChem CID | 73281 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| HTS Code | 2935.90.9500 |
| Tariff Code | 2935909063 |
Safety & GHS
-
Hazardous to the Environment
GHS09
Hazard statements
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P391 Collect spillage
- P501 Dispose of contents/container to an approved waste disposal plant
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- 1-(4,6-Dimethoxy-2-pyrimidinyl)-3-[3-(dimethylcarbamoyl)-2-pyridylsulfonyl]urea
- 2-(N-((4,6-Dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)-N,N-dimethylnicotinamide
- Accent (herbicide)
- Accent (pesticide)
- DPX-V 9360
- EPA Pesticide Chemical Code 129008
- HU 195
- Milagro
- Motivell
- SL 950
Frequently asked questions
What is nicosulfuron primarily used for?
Nicosulfuron is a selective herbicide used to control annual and perennial grasses in corn (maize) crops.
What is the chemical formula and molecular weight of nicosulfuron?
The chemical formula is **C15H18N6O6S**, and the molecular weight is **410.41 g/mol**.
What is the signal word for nicosulfuron, and how should it be handled?
The signal word is **Warning**, indicating moderate hazard. Handle with standard protective measures (gloves, goggles) and avoid inhalation or skin contact.
What grades or purity levels of nicosulfuron does Molekula supply?
Molekula supplies **technical-grade nicosulfuron** (typically ≥95% purity) for agricultural and industrial applications.
Can Molekula supply nicosulfuron in bulk quantities?
Yes, Molekula can supply nicosulfuron in bulk, with quantities tailored to customer requirements (minimum order quantities may apply).
What documentation is provided with a nicosulfuron order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, 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.