brassinolide for plant growth regulator

Brassinolide 1. Natural brassinolide 2. Plant growth regulator 3. No toxicity, no residue 4. Professinal supplier

natural brassinolide of plant growth ragulator

 

Brassinolide overview

 

Chemical name: (22R, 23R, 24S, )-2a, 3a, 22, 23-tetrahydroxy-24-methyl-B-homo-7-oxa-5a-cholestan-6-one)-lactone

Chemical family: Natural PGR & Plant extract

Molecule Formular: C28H46O6

Molecular weight: 480. 68

Appearance: White to yellowish power

Melting point: 274centigrade

Solubility(20-25centigrade): Solubility in water: 5mg/l; Easily soluble in methanol, alcohol.

Poisoning symptoms: No report about human poisoning.

First aid: No specific antidote known.

Acute oral in rat: LD50>5000mg/kg

Acute dermal in rat: LD50>5000mg/kg

 

Brassinolide specifications

 

Items	Standard	Result	conclusion
Appearance	White  Powder	White Powder	Conforms
A.I Content	≥90	90.8%	Conforms
Water content	≤2.0	1.2	Conforms
Ph Value	4.5-6.5	5.3	Conforms
Methanol insoluble	≤0.2	0.12	Conforms

 

 Brassinolide function

Nine Notable Functions of Natural BR as below:

1. Promoting growth, increasing yield, improving quality.

2. Increasing the percentage of fruit setting, promoting fruit 's enlarging.

3. Increasing burliness rate, increasing weigh of fruits per 1000 granules.

4. Improving the ability of cold resistance and drought resistance.

5. Improving the ability of disease resistance.

6. Regulating differentiation in issue culture.

7. Efficiently relieve harmful effect of pesticide, fungicides, herbcides.

8. Increasing activity and energy of seeds and germination percentage.

9. Effectively prolong the duration time of natural preservation and transportation of fruits, vegetables and flowes when applied 5-10days before harvest.

Brassinolide packaging

1 G/Bag, 5 G/bottle, according to customer's requirement

 

 

brassinolide for plant growth regulator