Orthosulfamuron
- CAS No.
- 213464-77-8
- Chemical Name:
- Orthosulfamuron
- Synonyms
- famuron;OrthosuL;ORTHOSULFAMURON;Orthosulfamuron,NA;Azoxynil sulfonamide;Orthosulfamuron [iso];Orthosulfamuron solution;C15748500 Orthosulfamuron;Phenolphthalein Impurity 4;Orthosulfamuron@100 μg/mL in Acetone
- CBNumber:
- CB41440243
- Molecular Formula:
- C16H20N6O6S
- Molecular Weight:
- 424.43
- MDL Number:
- MFCD09027340
- MOL File:
- 213464-77-8.mol
- MSDS File:
- SDS
| Melting point | 160–162°C |
|---|---|
| Density | 1.466±0.06 g/cm3(Predicted) |
| vapor pressure | <1.1 × 10-4 (Pa at 25 °C) |
| storage temp. | Refrigerator, under inert atmosphere |
| solubility |
Solubility in organic solvents (g/l at 20 °C) Acetone 20 Ethyl acetate 3.3 Dichloromethane 56 n‐Heptane 0.00023 Methanol 8.3 Xylene 0.13 |
| pka | Dissociation constant (pKa at 20 °C) Predicted to have five overlapping dissociation constants: ?1.4, 0.7, 3.5, 9.6, 11.5 |
| color | White to Off-White |
| Water Solubility | Solubility in water (g/l at 20 °C) 0.026 (pH 4, buffer) 0.63 (pH 7, buffer) 39 (pH 8.5, buffer) |
| BRN | 11343666 |
| Stability | Moisture Sensitive |
| LogP | 0.3-2.02 at 20℃ and pH4-9 |
| Surface tension | 71.4mN/m at 37.7mg/L and 22℃ |
| FDA UNII | RO0AIV9EYN |
| EPA Substance Registry System | Benzamide, 2-[[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]amino]-N,N-dimethyl- (213464-77-8) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H400 |
| Precautionary statements | P273-P391-P501 |
| WGK Germany | 3 |
| Hazardous Substances Data | 213464-77-8(Hazardous Substances Data) |
Orthosulfamuron price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 32427 | Orthosulfamuron PESTANAL | 213464-77-8 | 50mg | $343.2 | 2024-03-01 | Buy |
| TRC | O697515 | Orthosulfamuron | 213464-77-8 | 100mg | $640 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | PST0000836 | ORTHOSULFAMURON 95.00% | 213464-77-8 | 5MG | $497.75 | 2021-12-16 | Buy |
| Alichem | 213464778 | 2-((N-((4,6-Dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)amino)-N,N-dimethylbenzamide | 213464-77-8 | 100g | $400 | 2021-12-16 | Buy |
| Crysdot | CD11166059 | 2-((N-((4,6-Dimethoxypyrimidin-2-yl)carbamoyl)sulfamoyl)amino)-N,N-dimethylbenzamide 95+% | 213464-77-8 | 10g | $45 | 2021-12-16 | Buy |
Orthosulfamuron Chemical Properties,Uses,Production
Uses
Orthosulfamuron can be used in biological study and agricultural use of herbicidal composition comprising erlukuilincaotong, cyhalofop-?butyl and sulfonylurea herbicide, and its application in controlling annual weed of rice field.
Definition
ChEBI: Orthosulfamuron is an N-sulfonylurea and sulfuric amide resulting from the formal condensation of sulfuric acid with the primary amino group of 1-(4,6-dimethoxypyrimidin-2-yl)urea and with the primary amino group of 2-amino-N,N-dimethylbenzamide (1 mol eq. of each). An acetolactate synthase inhibitor, it is used as a pre- and post-emergent herbicide for the treatment of grasses and broad-leaved weeds in rice crops. It has a role as an EC 2.2.1.6 (acetolactate synthase) inhibitor and a herbicide. It is a tertiary carboxamide, a sulfuric amide, a N-sulfonylurea and an aromatic ether.
Agricultural Uses
Orthosulfamuron (IR‐5878, CAS no.: 213464-77-8) is a broad‐spectrum pre‐ and post‐emergent rice herbicide developed by Isagro for the control of annual broadleaf and sedge weeds. It was sold in 2013 to Nihon Nohyaku Co., Ltd. and can be used also for sugarcane ripening.
The compound has been marketed since 2007 under the trade names “Kelion® 50 WG,” “Strada® WG,” and “Pivot® 50 WG” for early and middle post‐emergence application against susceptible weeds and sedges, such as A. theophrasti, Alisma plantago‐aquatica, A. lanceolatum, C. difformis, C. serotinus, Cyperus ferax, Cyperus iria, E. crus‐galli (red biotype), Heteranthera reniformis, Heteranthera rotundifolia, H. limosa, L. dubia, Schoenoplectus mucronatus, Bolboschoenus maritimus, Sagittaria sagittifolia, and Scirpus supinus at a use rate of 40–75 g a.i. ha−1.
Orthosulfamuron Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6369 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49732 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Qingdao Trust Agri Chemical Co.,Ltd | +86-008615963231493 +86-008613573296305 | trustagri@hotmail.com | China | 301 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +8619945049750 | info@finetechnology-ind.com | China | 9642 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52846 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +8618949823763 | sales@tnjchem.com | China | 25356 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
View Lastest Price from Orthosulfamuron manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-05-30 | Orthosulfamuron
213464-77-8
|
US $0.00 / kg | 1kg | 95 | 20tons | Qingdao Trust Agri Chemical Co.,Ltd |
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- Orthosulfamuron
213464-77-8
- US $0.00 / kg
- 95
- Qingdao Trust Agri Chemical Co.,Ltd