Shanghai, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
100 RMB
Plant Area:
<100 square meters
Management System Certification:
ISO 9001, FSC
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Iba, Plant Growth Regulator, Pgr manufacturer / supplier in China, offering High Qaulity Plant Growth Regulator 3-Indolebutyric Acid / IBA 98%TC, Systemic fungicide Fosetyl-aluminum 80%WP, Technical concentrate Diquat 40% and so on.

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Supplier Homepage Products Growth regulator High Qaulity Plant Growth Regulator 3-Indolebutyric Acid / IBA 98%TC

High Qaulity Plant Growth Regulator 3-Indolebutyric Acid / IBA 98%TC

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Min. Order / Reference FOB Price
1 Ton US $10/ kg
Production Capacity: 1000tons Per Year
Transport Package: 25kgs/Drum, 1kg/Bag
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Kind: Growth Promoter
Shape: Powder
Usage: Promote Plant Growth
Classification: Cytokinin
Specification: 98%TC
Trademark: bosman

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Basic Info

Model NO.: 98%TC
Origin: Shanghai

Product Description

Product nameIBA-K Indole-3-Butyric acid potassium salt 98%TC IBA potassium salt plant growth regulator
  General info
Common name  IBA (4-indol-3-ylbutyric acid)
IUPAC name  4-(indol-3-yl)butyric acid 
Chemical name  1H-indole-3-butanoic acid 
CAS No.  133-32-4
Molecular formula  C12H13NO2
Molecular weight  203.2


Off-white to yellowish powder, melting point is 123-125; solubility is 50mg/L in water,>1000 in benzene, 30-100 in acetone, ethanol, aether.0.01-0.1(all are g/L) in chloroform. It is stable in acid and neutral.
oxicology:Acute oral LD50 for mouse 100mg/Kg; acute percutaneous LD50 for rat 5000mg/Kgmouse1760mg/Kg; acute intraperitoneal LD50 for mouse 150mg/Kg. LC50 for carp (48hr)180ppm, water flea >40ppm. Non-toxic to bees at normal dosage.


It is a broad-spectrum endogenesis plant growth regulator. It can stimulate rooting system of plant's and 
cuttings' (herbaceous and woody ornamentals), and it can increase various fruits and melons' fruit-setting rate. It can promote cell division and cell growth, increase errant roots and fruitage; to prevent plants
from dropping fruit, to change the ratio of male and female flowers;It also can get inside the plant through leaves and cortices to reach the action point with the nutrient flow.


Test Items


Test Results


White powder

White powder




Loss on drying



Melting point



Residue on ignition




Up to grade

4-indol-3-ylbutyric acid (IBA)

Common name: 4-indol-3-ylbutyric acid. 
Other name: IBA, seradix. Indole butyric, chryzopon, rootone. 
Chemical name: 4-indol-3-ylbutyric acid

Molecular formula: C12H13NO2

Melting point: 123-125 º C
Appearance: Whitish to yellowish powder

Solubility: 50mg/L in water, >1000g/l in benzene, 30-100g/l in acetone, 0.01-0.1 g/L in ethanol and aether, in chloroform. Stable in acid and neutral medium. 
Specification: 98%Tech, 99% Tech

Mode of action: Endogenesis growth promoter, can promote cell division and cell growth, increase errant roots and fruitage; Protect plants from fruit dropping, change the ratio of male and female flowers; It can get inside of the plant through leaves and cortices and reach the action point with the nutrient flow. 

Toxicity data: LD50 acute oral (mg/kg): 50-5000; LD50 acute dermal (mg/kg): 2000-20000 LC50 acute inhalation (mg/kg): 2.0-20. 
It can cause nubecula, but can recover in 7 days. 
Effect on skin: Middling toxicity in 72H

Product Name

IBA, Indole Butyric Acid, Indole-3-butyric acid



Physical and
Chemical  Properties

Molecular formula: C12H13NO2
Molecular Weight: 203.24
Melting point: 123-125° C
Appearance: whitish to yellowish powder

Chemical structural formula


Solubility & stability

50mg/L in water, >1000g/l in benzene, 30-100g/l in acetone, ethanol, aether. 0.01-0.1 g/L in chloroform. Stable in acid and neutral medium.


98% Tech

Total nearly 3, 000 pesticide producer from China and thousands of trading company selling pesticide, we are small one of them, we only service small group customers who have the same marketing idea.

Quality first, , stable quality, formulation, supply, package. Low quality with cheaper price is not the way of our business. And this is our basic principle, and based on this principle we'd like to share every market with our customers. This will help our customers to avoid any quality problem, and then they can focus the market, then we can grow up together, even we are small, but we are growing up step by step, we are not so eager to get some quick or fast money which violate our basic principle.

Solutions for difficult & complicated orders&shipment.
Pesticide is a complex industry, involves a lot of constraints, lots of documents, certificates and customs requirement. And if you want to ship many items in one shipment, I think you really need somebody who are very professional for all of this situation. During the past 20years, we already accumulate lots of experience, and we paid lost of money for our mistake in the past, What a pain to comprehend! ! ! But now we have those rich experience can help us service our customer better. And make everything in legal and safe way.

Policy & Market support, we already have cooperation with many countries, some time the local customers may not know their local government requirement, but we know, we will reminder them, and give them those documents. Like some country have special requirement for the package and some special import documents. And consider the local climate and plant diseases and insect pests, even the same formulation, we have different treat way, to make sure the effective is excellent.

Safe transaction. We have many select for our customers to confirm they buy the real products and avoid funding risks.

Profit share, when the market become beneficial to our customers, we will remind them and this part profit we give them all to our customers.

Service, we are not big company, but I promise you, you can get better service from us, we provide one-to-one service. To big company, you may not so important to them, but to us, you will be our VIP. And you can enjoy more from us, except you do not like to do business with friends.

Range of products, our product not only cover pesticide, we also dealing with fertilizers, and for fertilizer we are professional too. And this also always help some of our customers, they need not choice too many suppliers, they just need control us is enough, and not so easy to find a reliable supplier, So we insist do and cherish.

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