Product Description
Daminozide, also known as Alar, is a systemic plant growth regulator approved in the United States for use on ornamental plants such as chrysanthemums, poinsettias, and bedding plants grown in enclosed structures like greenhouses.
Alar helps reduce internode elongation, enhances heat, drought, and frost resistance, and promotes darker foliage, stronger stems, and earlier as well as multiple flowering and fruiting.
It is commonly applied as a spray at concentrations ranging from 1,500 to 10,000 ppm.

Parameters
| Melting point | 162-164 °C(lit.) |
| Boiling point | 286.06°C (rough estimate) |
| density | 1.2751 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Store in freezer, under -20°C |
| solubility | Soluble in DMSO (up to 50 mg/ml), or in Water (up to 20 mg/ml with warming). |
| pka | 5.59±0.10(Predicted) |
| form | White powder |
| color | White crystalline |
| Water Solubility | 100 g/L |
| Merck | 142810 |
| BRN | 1863230 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, strong bases, strong acids, wetting agents, oils, copper-containing compounds. |
| InChIKey | NOQGZXFMHARMLW-UHFFFAOYSA-N |
| CAS DataBase Reference | 1596-84-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanedioic acid, mono(2,2-dimethylhydrazide)(1596-84-5) |
| EPA Substance Registry System | Daminozide (1596-84-5) |
| Hazard Codes | Xn |
| Risk Statements | 40 |
| Safety Statements | 36/37-24/25 |
| RIDADR | UN2811 (toxic solid, organic, n.o.s.) |
| WGK Germany | 2 |
| RTECS | WM9625000 |
| HS Code | 29280000 |
| Hazardous Substances Data | 1596-84-5(Hazardous Substances Data) |
Product Applications of Daminozide CAS#1596-84-5
Daminozide (CAS#1596-84-5), also known as butyryl hydrazine, is a plant growth regulator widely used in agriculture and horticulture. In agricultural applications, it is suitable for fruit trees, potatoes, sweet potatoes, tomatoes, strawberries, and other crops.
Daminozide helps inhibit excessive plant growth, producing dwarf and compact plant shapes. It also enhances cold and drought resistance, prevents flower and fruit drop, and promotes fruit setting and increased yields, making it a valuable tool for improving crop quality and productivity.
Company Profile
Shandong Rongsheng Chemical Co., Ltd. operates within a well‑developed chemical industrial belt in Shandong Province. As a full‑scope chemical enterprise engaged in production, technical research, domestic sales and global export businesses, we focus on supplying basic chemical feedstocks and high‑performance fine‑chemical additives. Our offerings cover a wide spectrum of downstream industries, including rubber‑plastic compounding, coating and ink formulation, water‑treatment engineering and multiple other industrial manufacturing fields.
Supported by our self‑managed standardized production site, we implement strict end‑to‑end quality control across every manufacturing procedure and provide genuine factory‑direct supply. By removing redundant intermediate links, we furnish global buyers with flexible procurement alternatives, ranging from large‑volume bulk supplies and custom formula development to tailor‑made packaging and small‑lot sample provision. Our adaptable production capacity enables us to satisfy diverse client requirements and guarantee consistent on‑time deliveries.
Our capable foreign‑trade team possesses solid practical insights into international chemical markets. Fully familiar with import access standards and cross‑border logistics regulations of various countries and regions, we deliver complete one‑stop export services for overseas partners. Our service workflow includes inquiry reception, sample dispatching, custom solution development, customs clearance, cargo coordination and sustained after‑sales support.
Upholding our corporate principle of quality‑centered operation and trust‑oriented win‑win collaboration, we leverage stable product performance, diversified service options and efficient, rule‑abiding shipping capabilities to deliver cost‑effective and reliable integrated chemical supply‑chain solutions for buyers across the globe. We aim to foster lasting trust‑built partnerships and emerge as your preferred collaborator within global fine‑chemical trade.


