Thiabendazole CAS# 148-79-8

Thiabendazole CAS# 148-79-8

Thiabendazole, Promotion Season Now in Store and Free Sample for Testing with Factory Price
  • Appearance: white solid powder.
  • Assay: 99. 0%min
  • Packaging: 25kg/fiber drum.
  • Sample: Available.

Quality Control of Thiabendazole

Chemical Structure
Packing of Thiabendazole

Description of Thiabendazole

Tiabendazole (INN, BAN), thiabendazole (AAN, USAN), TBZ (and the trade names Mintezol, Tresaderm, and Arbotect) is a fungicide and parasiticide.

Basic Info of Thiabendazole

Basic Info

Chemical Name






Molecular Formula


Molecular Weight







Safety Info



Hazard Class


Safety Statements


HS Code


WGK Germany


Packing Group



UN 3077

Risk Statements


Hazard Codes




Hazard Declaration


Caution Statement

P273; P501

Signal Word



Appearance & Physical State

light yellow powder



Boiling Point

446ºC at 760mmHg

Melting Point


Flash Point


Refractive Index



Non-volatile at room temperature; stable in water and in acid and alkaline solution; stable under normal conditions to hydrolysis, light and heat.

Storage Condition


Vapor Pressure

3.89E-06mmHg at 25°C


Numbering system

EINECS number


MDL number


PubChem number


RTECS number



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What is Thiabendazole?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Thiabendazole which has developed particularly rapidly in recent years. Do you know about Thiabendazole?


The official answer: Thiamethoxam is a benzimidazole fungicide, the mechanism of action is to inhibit the formation of microtubulin in the process of fungal mitosis. The synthesis of thiamethoxam The mixture of 4-acetoxy carbonyl thiazole, o-phenylenediamine, and polyphosphoric acid is stirred and heated to 125℃, then heated at 175℃ for 2h, the mixture is injected into ice water, neutralized with sodium hydroxide solution to pH 6, precipitated crystals, filtered, extracted with hot acetone, the extract is decolorized with activated carbon, concentrated, dried under vacuum, and thiamethoxam is produced. The reaction between 4-thiazole carboxy acyl (or acyl bromide) and o-phenylenediamine in condensed phosphoric acid at 240℃ for 3h, the reaction product was poured into ice water, filtered and the filtrate was washed with 30% sodium hydroxide solution to Ph=6, the crystals of benzimidazole were precipitated, the crude product was obtained by filtration, washing, and drying, and then the finished product was recrystallized by ethanol.

What’s the application of Thiabendazole?

1, citrus storage disease with 45% suspension of 1000-5000 mg / kg dip fruit 3-5 minutes, low temperature storage 2-3 months, still fresh.

2, banana preservative with 45% suspension 500-700 mg / kg dip the fruit for 3 minutes, retrieved cool and dry, low temperature preservation, freshness for more than 1 month.

3, rice malady per 100 metric Chemicalbook pounds of rice seeds with the active ingredient content of 180-300 grams of wettable powder seed dressing, such as 60% wettable powder with 300-500 grams, 90% wettable powder with 200-300 grams.

4, apple and pear of green mold, anthracnose, gray mold, black star disease, powdery mildew and other control before harvest with 30-60 grams of active ingredient per mu spray.


Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates including more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive System, Santi-tumor, Nervous System, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.

Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, and intermediates for over 70 countries now. And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

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United Kingdom Giles
United Kingdom Giles
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Peter has been my partner for many years, we met at the Shanghai CPHI Fair in 2014, for the first time I didn't have much interest in Peter's products because our company had a stable supplier. Although we didn't work together, Peter would often send me important news and interesting trend information about the industry, so we became good friends, even though I didn't place any orders with him during this time, even if it was a sample order. In September 2016, our original supplier was unable to provide us with the quality and delivery guarantees we needed, so I first thought of Peter and his company. Until now, we have maintained a very good personal friendship in addition to a steady business relationship.
India Shikhar
India Shikhar
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In all my years of sourcing from China, I first time to found that working with Sincere Chemical was so good, they helped me with all the production and delivery as well as a lot of technical expertise, which saved me a lot of time. When I first approached Peter for a quotation for Optical Brightener, he made me a detailed quotation with not only prices but also foreign trade details, company profile, company strengths, R&D capabilities, production capacity, packaging methods, raw material control, environmental protection, and much more. This information was a very important reference for me in making purchasing decisions. Sincere Chemical is a trustworthy supplier and I believe our business will grow from strength to strength!
Korea Kim
Korea Kim
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Hi, I'm Kim, I'm Peter's partner and although I don't like him very much (because he never gives me more money for my prices, hahaha) I'm still willing to write him customer feedback. As an international buyer, I have to deal with a lot of things every day and my inbox is often full of development letters. It's a lot of junk and meaningless pleasantries, which I don't like that much, but Peter's emails always give me a better understanding of the product and the industry. I am also very pleased with his work ethic, and I am very happy with his work every time I work with him, not only in providing quotations but also in facilitating all the details of my work so that I can concentrate more on other things, so he is the best supplier for me. Although his prices are not the lowest among all suppliers, his products give me the greatest peace of mind.
USA Franklin
USA Franklin
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Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other.
Canada Kate
Canada Kate
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I just got the product. The quality is awesome. I’m very happy. Hope to place soon a new order in your company. Also wish for our future business.
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Sincere Chemical is a reliable and professional company. Not only on exporting but also their professional team service. Their team gave us so many suggestions for our new project. We are really satisfied with their awesome service and best product quality. Sincere-Chem’s vendor code is 51465768 in our cooperated vendor list system.
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I have visited Sincere Chemical company in the year 2018. Their company can be considered as one of the most professional, customer-focused, and product quality-driven companies that I have worked with in recent years.
Brazil Aline
Brazil Aline
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We are a pharmaceutical products manufacturer in Brazil. I’m happy to cooperate with Sincere Chemical especially cooperate with Peter. Peter is patient and friendly. I’m satisfied with his 24*7 hours service. We are not only cooperators but also best friends with each other.
Mexico Gonzalo
Mexico Gonzalo
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Great service and very supportive. This is my first order and I feel fortunate to be with Peter and his company. Product received was the right good quality product, so my review is more related with the quality, service and shipment. Thank you for sending. next time I will order again. Good supplier...