CAS No.: | 74174-44-0 |
---|---|
Formula: | C29h50o6 |
EINECS: | N/a |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product name | Agriculture chemical 28 homo-brassinolide 90%tc brassinolide |
Appearance | white powder |
Empirical Formula | C29H50O6 |
Molecular Weight | 480.7 |
Melting point | 225-258ºC |
Items | First grade | Qualified product |
Content | ≥95 | ≥90 |
Appearance | off-white crystalline powder | |
Water | ≤2.0 | |
PH Range | 4.5-6.5 |
Items | Standard |
Appearance | White or buff powder |
Insoluble substance(%) | ≤2.5 |
Water(%) | ≤3.5 |
PH Value |
5.5-6.5 |
Content (HPLC) |
≥0.1% |
The Usage and Dosage of Brassinolide on Different Crops | |||
Crops | Dosage(mg/L) | Method of use | Effects |
Wheat | 0.05-0.5 | Seed soaking 24h. | Improve the development of root system. Increase plant height. |
0.05-0.5 | Foliage spray in tillering stage | Improve tillering | |
0.01-0.05 | Foliage spray in booting stage | Increase number,weight of wheatear, increase 1000-grain weight. | |
Corn | 0.1-0.3 | Seed soaking 24h. | Improve the development of root system. |
0.01 | Pumping filaments stage spray whole plant | Reduce the abortion rate of top corn ear | |
Rice | 0.01 | Seed soaking 24h | Improve tillering and root system |
0.01 | Foliage spray in seedling stage | Improve tillering and plant stress resistance. | |
0.01 | Foliage spray in initial heading stage | Increase number,weight of wheatear, increase fruit-bearing rate and 1000-grain weight. | |
Soybean | 0.01 | Seed soaking 12h | Improve seeds germination, seedling growth, increase plant height and root weight. |
0.01 | Foliage spray leafs in seedling stage | Increase plant height and nodule bacteria nitrogen fixation ability. | |
0.15 | Foliage spray in florescence | Increase flower number and pod setting rate. Increase yield. | |
Cotton | 0.05-0.13 | Foliage spray in early florescence | Improve disease resistance ability. |
Delivery about Br 90%TC
Delivery time |
•5 days by express, |
Shipping time by express |
5-7 days, by TNT, DHL, FEDEX, UPS, EMS |
Shipping time by air |
7-10 days |
Shipping time by sea |
•South America : around 40-60 days |
Zhengzhou Delong Chemical CO., Ltd. is the production base of plant growth regulators in China, which established in 2009, specializing in offering plant protection products.
We're mainly manufacturing and engaging in high quality plant growth regulators, including Gibberellic acid, IBA, 6-ba, CPPU, Prohexadione calcium and others, also we're marketing insecticide, fungicide. herbicide and rodenticide, also we accept customized plant nutrition, organic fertilizer, lawn & garden care products.
FAQ
Q: Are you a trading company or factory?
A: Zhengzhou Delong Chemical CO., Ltd, is a professional manufacturer for plant growth regulator and other agrochemicals.
Q: How to garantee your products ?
A: With 7 years of gibberellic acid exporting experience and good customer feedback, we are a factory with professional R&D team and Qaulity Control Departments Each batch of our Gibberellic acid goods are strictly tested by Qaulity Control Departments, to ensure the quality.
Q: Is free sample available before place order?
A: Free sample is available, your side only need to pay the shipping freight or sending us the courier account number, then we will arrange the sample shipping within 3 days. Pls send your sample inquiry now.
Q: How long should it take can I get the goods after make payment ?
A: For 1-20kgs sample we send by door to door EMS/TNT/DHL/Fedex courier, usually within 10 days you can receive the product after payment.
For bulk quantity more than 1000 Kgs or more: Around 15 days we can prepare the goods and get loading.