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 Thiourea Dioxide 99%, Tdo, Use in Paper and Textile 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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Supplier Homepage Products Inorganic Salts Others Inorganic Salts Thiourea Dioxide 99%, Tdo, Use in Paper and Textile Making Industry

Thiourea Dioxide 99%, Tdo, Use in Paper and Textile 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 Appearance and Odor: White Crystal Powder,

Thiourea Dioxide

1. Physical and Chemical
Property Name: Thiourea Dioxide
Other Name: Formamidine Sulfinic Acid, Amino Imino Methanesulfinic Acid

Appearance and Odor: White Crystal Powder, Odorless
Formula: CH4N2SO2
Molecular Weight: 108.12 Melting Point: 126C
PH: 4(1% Solution)

CAS No.: 1578-73-2 or 4189-44-0
UN No.: 3341
Dangerous Good Class: 4.2

2. Specification
Purity: 99% Min
Thiourea: 0.10% Max
Moisture: 0.05% Max
Iron(Fe): 10ppm Max
Sulphate: 0.17% Max

3. Use
It is one new kind environmental-protection agent which can be used as exchange of Sodium Hydrosulfite.

It has good heat stability, high reducibility, easy operation and transportation and storage convenient.

It widely applies to reduction dyes and sulfur dyes dyeing, wool and silk leaching, disperse dyes reducing cleaning, dye vat cleaning and so on.

And its also used in paper making industry as bleaching agent, deinking, waste paper deink, etc.

And then its used to organic synthesis in synthetic fiber industry, additive of polythene sensitizer of photographical emulsion, noble metal recycling and separates, etc. There is no pollution during the operation.

4. Period of Validity: 1Year

5. Packing:
500kgs or 1000kgs container bags.
50kgs fiber drums
180kgs Iron Drum
25kg or 50kg woven ags.

6. Storage:
Storage in dry clean, well-ventilated condition, keep the warehouse temperature under 30C. Keep away from moisture and raining.

Standard CharacteristicStandard
Results of Analysis
≥ 99.0%



≤ 0.05%


≤ 0.10%



≤ 10ppm



≤ 0.17%


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