Shandong, China
Business Type:
Year of Establishment:
Plant Area:
3240.0 square meters
Export Year:
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Thiourea Dioxide, Tdo Tud, Aminoiminomethanesulphinic Acid manufacturer / supplier in China, offering Tdo 99%, Thiourea Dioxide, Tud Fas, Used in Textile, Paper Making Industry, PAC, Polyaluminium Chloride, as The Flocculating Agent for The Treatment of Dringking Water and Industrial Wastewater, Aluminium Hydroxide 99.6% / Alumina Trihydrate, Flame Retardant, Artifical Marble, Toothpaste Abradant and so on.

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Tdo 99%, Thiourea Dioxide, Tud Fas, Used in Textile, Paper Making Industry

Get Latest Price
Min. Order / Reference FOB Price
22 Tons US $1,900-2,300/ Ton
Production Capacity: 800 Tons/Month
Transport Package: Plastic Bags 25kg/1000kg, 50kg Fiber Drums,
Payment Terms: L/C, T/T, Western Union, Money Gram
Classification: Thiourea Dioxide
Grade Standard: Industrial Grade
Kind: Thiourea Dioxide
Quality: First Class
CAS No.: 1758-73-2 / 4189-44-0
Einecs No: 217-157-8

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Basic Info

Model NO.: 99%
Chemical Formula: CH4n2o2s
Trademark: LY
Specification: SGS, HG/T3266-2002,
Origin: Shangdong
HS Code: 29309090

Product Description

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

Thiourea Dioxide: High reducibility, excellent heat stability, nonpoison, tasteless, easy operation, efficience

Product name
Thiourea Dioxide (Formamidine sulfinic acid)
Molecular formula
Molecular weight: 108.12, shape and properties: White crystal powder.

There are five kinds of package to meet the demand of both home and abroad: 500kg and 1000kg containning bags, 50kg fiber drums, 25kg plastic bags(with two inner layers), 25kg Kraft paper compound plastic bags, the products are exported to America, Japan, Europe, Korea and other countries and regions.

Thiourea dioxide has many advantages, such as high reducibility, excellent heat stability, nonpoison, tasteless, easy operation, efficience, transportation and storage convenient etc. It is an exchange product of sodium hydrosulphite. It can be extensively used in dyeing, paper making and other industries as kinds of reduction agent, bleach, decolorizer, plastic stabilizer, antioxygen of organic synthesis and sensitiet of sensitiet.

At present, its output is 3000t/y. The quality indexes of? Thiourea dioxide have reached the standard as bellow:
The thiourea dioxide content: 99% min
The content of risidual thiourea: 0.1% max
Moisture contentt: 0.05% max
Sulphate content: 0.17% max
Molysite content: 10PPM max

Inspect Items

Standard Specification


99% min


0.1% max


0.05% max


0.15% max


0.001% max

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