Best price 99% min thiourea dioxide powder thiourea dioxide



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Best price 99% min thiourea dioxide powder thiourea dioxide
Best price 99% min thiourea dioxide powder thiourea dioxide
Best price 99% min thiourea dioxide powder thiourea dioxide
Best price 99% min thiourea dioxide powder thiourea dioxide
Best price 99% min thiourea dioxide powder thiourea dioxide
Best price 99% min thiourea dioxide powder thiourea dioxide
Best price 99% min thiourea dioxide powder thiourea dioxide

Best price 99% min thiourea dioxide powder thiourea dioxide

  • Item No.thiourea dioxide
    MOQ1 Kilogram
Tag  sourcing
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From $15.001.30 / Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Product name thiourea dioxide
Appearance White Crystalline Powder
Appearence White Crystalline Powder
Place of Origin CN;SHN
Brand Name xigema
Model Number thiourea dioxide
Application chemicals agricultural
Storage dry and cool place
Shelf Life 2 years
Type Pharmaceutical Intermediates
CAS No. 1758-73-2
Other Names thiourea dioxide
EINECS No. 236-675-5
Grade Industrial grade

Packaging & Delivery

Selling Units:
Lead Time:
Quantity(Kilogram)1 - 100000000>100000000
Est. Time(days)7To be negotiated
Product Description
sigma banner

Product Name

Thiourea dioxide




White powder








Organic intermediate


Enterprise export

More information

Molecular Formula CH4N2O2S
Molecular Weight 108.11
CAS Registry Number 1758-73-2 (4189-44-0)
Melting point 126 ºC




1) It is for vat dyes staining the reducing agent, reducing hair bleaching agents, vat dyes printing auxiliaries, silk scouring and bleaching agent, dyeing agents and objects of the peel color dye vat cleaning agent in the textile industry.


2,) It is used as a mechanical pulp, mechanical pulp mill hot and deinking pulp bleaching agent in pulp and paper industry.


3)  It is used as sugar, candy, candied fruit, caramel, cookies, fans, etc. Bleach and food preservation agent in the food industry.


4) As a bleaching agent is widely used to restore the kaolin bleaching; Fur whitening bleaching and restore; Bamboo products and straw products such as bleach.


5) It is used as a reducing agent in chemical industry.




Thiourea Dioxide%≥9999.23
Iron %≤0.0010.00053 
Packaging & Shipping



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Company Information

Qingdao Sigma Chemical Co., a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.

Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.

Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

Q4:Can you give me a discount price?
Surely,It depend on your qty

Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

If you are interested,welcome to contact with us.
Pls send message if you are interested,click"send" as below ^.^



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