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Dec-27-17

Thiourea Dioxide

$2.90K
MOQ: Not Specified
 
A new environmental-protection agent which can be used in place of sodium hydrosulfite, It has better thermal stability and stronger reducing ability. Operation is simple and effective,transportation and storage are convenient. There is no pollution during the use of thiourea dioxide.
GOLD Member
Oct-14-24
Supplier From North York, Ontario, Canada
 
Thiourea dioxide or thiox is an organosulfur compound that is used in the textile industry, photographic industry, leather processing industry and paper, pulp, and board industry. It functions as a reducing agent primarily used in the production of bleached recycled pulp. It's utilized in Bleaching of stone ground-wood and pressurized ground-wood. It has been used as a photographic toning agent, in hair preparations, as a dry cleaning agent, in the synthesis of and insecticides, in boiler water treatment, and as a reagent for bismuth and selenite ions.
Sales Specification

Appearance: White Crystal Powder
Purity: 99.0% Min
Thiourea Residual: 0.10% Max
Sulfate: 0.17% Max
Moisture: 0.05% Max
Iron: 0.001% Max
DOT Transportation

UN/NA: UN3341
Proper Shipping Name: Thiourea Dioxide
Hazard Class: 4.2
Packing Group: III
Packing

50 kg drum/ 18 drums per pallet
GOLD Member
Oct-06-22

Ethylene Thiourea

$1.00K
MOQ: 100  Metric Tonnes
Supplier From Johannesburg, Gauteng, South Africa
 
We are a leading supplier of electroplating chemicals, industrial polishing and welding consumables, water treatment, powder coating, fertilizers. We stock and carry an extensive range of ready to use chemicals. We deal with so many different chemicals and we would like you to contact us for more information about our different chemicals and products.
Apr-21-06
 
Thiourea

25KG/BAG
May-22-17
 
Thiourea is an organosulfur compound with the formula SC(NH2)2 . It is structurally similar to urea, except that the oxygen atom is replaced by a sulfur atom, but the properties of urea and thiourea differ significantly. Thiourea is a reagent in organic synthesis.

The main application of thiourea is in textile processing
215 Thiourea Suppliers
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Apr-28-20

Thiourea

$1.62
MOQ: Not Specified
 
Product Name THIOUREA
CAS NO.: 62-56-6

Product Description :
The product is widely used in pharmaceutical industry, agricultural, chemicals, metallurgical industry, petroleum and so on. It is also main material for producing thiourea dioxide(CH4N2O2S)
Product origin : Zibo,Shandong,China

Price of product ( USD price or FOB price) : USD1.62/kg FOB Qingdao port,China

Key Specifications/Special Features :
Content of thiourea % 99.0Min.
Loss after heated % 0.40Max.
Ash content % 0.10Max.
Water insoluble matter % 0.02Max.
Sulforhodanide (With CNSÃ??) % 0.02Max.
Melting point (â??) 172Min.

Minimum Order Size and Packgaing details :
usually packed in 25kgs polywoven bags,stacked on pallets. Also can use FIBC (jumbo bags) upon buyer's request
Aug-30-24
 
HONGYE HOLDING GROUP CORPORATION LIMITED Can supply good quality thiourea.
Thiourea Applications
1. The main raw material of Thiourea dioxide.
2. Pharmaceutical raw material.
3. Used as rubber accelerator , floating agent , photo developing agent .
4. Used in resin compression molding powder electroplating blueprinting and boiler washing.
5.Bleaching agent in textile dyeing and printing, auxiliary of dyeing and anti-oxidant.
Specification:
Apr-30-10
Supplier From Weifang, Shandong, China
 
Name: thiourea diocide
Appearance and odour: white crystal powder, odour less
Formula: (nh2)2cso2
Molecular weight : 108.12
Melting point: 126deg.C
Ph: 4(1%solution)
Cas no.: 1758-73-2 4189-44-0
Un no.: 3341
Dangerous goods class: 4.2
Specific gravity:1.68
Purity: 99.0% min.
Remain thiourea: 0.1% max
Moisture: 0.05% max
Iron(fe): 10ppm max.
Sulphate: 0.17% max.
Uses: it can be used as exchange of sodium hydrosulfite. The product has good heat stability, high as reducibility, easy operation and transportation and storage convenient and then used to organic synthes is in synthetic fiber industry, also used as additive of polythene sensitizer of photographical emulsion and so on. It is also used as reducing agent in printing and dyeing industry and used as pulp bleaching or de-inking of recycled fibers in the paper industry. There is no pollution during the operation.
Packing
1)500kg and 1000kg containning bags
2)100kg or 160kg drums
3)50kg fiber drums
4)25kg or 50kg plastic bags inner two layers
5) 25kg kraft paper compound plastic bag


Woven bag
Jul-16-13
 
Purity: 99.%min
Thiourea: 0.10%max
Moisture:0.05%max
Iron(fe):10ppm max
Sulphate: 0.17%max



50kg fibre drums/25kg woven bags
Aug-19-11

Thiourea Dioxide

$2.50K
MOQ: Not Specified
Supplier From Puayang, Henan, China
 
TDO is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile and paper making industry. This product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and reducing agents. This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing, and it is also used in organic synthesization of sensitizing material, and medicine, medical, spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals.


25KG BAGS
Aug-19-11

Thiourea Dioxide

$2.50K
MOQ: Not Specified
Supplier From Puayang, Henan, China
 
Hongye Chemical Co., Ltd is the leading professional manufacturer and supplier of Thiourea Dioxide and pulp bleaching agent FAS. We can produce 50000MT Thiourea Dioxide(Formamidine sulfinic acid) &pulp bleaching agent FAS.
TDO is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile and paper making industry. This product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and reducing agents. This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing, and it is also used in organic synthesization of sensitizing material, and medicine, medical, spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals.
Physical & Chemical Features
Byname: Formamidine Sulfinic Acid
Molecular Formula:£¨NH2£©2CSO2
PH 4 £¨1% Solution£©
CAS NO. 1758-73-2 or 4189-44-0
UN NO:3341
Dangerous Goods Class:4.2
Specification:
Purity: 99.%Min
Thiourea: 0.10%Max
Moisture:0.05%Max
Iron(Fe):10ppm Max
Sulphate: 0.17%Max.



25kg bags.
Sep-17-09

Thiourea Dioxide

$1.75K
MOQ: Not Specified
 
Item Coated Uncoated
Active oxygen Min 13% Min 13.5%
Bulk density 900-1100 900-1150
Moisture Max 2.0% Max 2.0%
Iron Max 0.002% Max 0.002%
Ph (3% water solution, 20íµ): 10.0-11.0 10.0-11.0



25kg plastic bags
Jul-07-09

Thiourea Dioxide

$2.00K
MOQ: Not Specified
 
Specification

Purity: 99.0% min.

Remain thiourea: 0.1% max

Moisture:. 0.05% max

Iron(fe): 10ppm max.

Sulphate: 0.17% max.

Uses:
It can be used as exchange of sodium hydrosulfite. The product has good heat stability, high as reducibility, easy operation and transportation and storage convenient and then used to organic synthes is in synthetic fiber industry, also used as additive of polythene sensitizer of photographical emulsion and so on. It is also used as reducing agent in printing and dyeing industry and used as pulp bleaching or de-inking of recycled fibers in the paper industry. There is no pollution during the operation.

1) 500kg and 1000kg containning bags
2) 50kg fiber drums
3) 25kg kraft paper compound plastic or plastic bags inner two layers
Sep-11-08
 
Specification:
Purity, %
Min. 99
Thiourea, %
Max.0.1
Moisture, %
Max. 0.05
Iron, ppm
Max. 10
Sulphate, %
Max. 0.17
Appearance
White crystal power
Odor
Odorless


Packing
25 kg plastic bags, or 50 kg fiber drum
May-29-07
 
Thiourea dioxide

Molecular formula:ch4n2so2 molecular weight:108.12
Melting point: 126 fpc ph: 4(1% solution)
Cas no.: 1758-73-2 or 4189-44-0
Un no.: 3341 dangerous goods class: 4.2
It is one kind of new environmental protection product which can replace sodium hydrosulfite. It has good heat stability, high as reducibility, easy operation and transportation and storage convenient. It widely applies to reduction dyes and sulfur dyes dyeing, wool and silk bleaching, disperse dyes reducing cleaning, dye vat cleaning and so on. And also used in paper making industry as paper pulp bleachingwaste paper deink etc. And serves as the catalyst and the stabilizer of the synthetic resin in the high polymer material industry, and also used in the organic synthesis fiber material, the medicament, the medicine, the spice etc in fine chemical and the noble metal recycling and separates also has the application. There is no pollution during the operation.




Packing:25kg/weaved bag
Jan-30-07
 
Thiourea dioxide

This is john mao from henan hongye chemical co., ltd, which is the biggest manufacturer and supplier of thiourea dioxide(bleaching agent) in the world. We can produce 16, 000mt thiourea dioxide per year. The only one manufacturer in china has iso 9001:2000 & iso 14001.
Specification: product properties
Standard specifications
Purity, %
Min. 99
Thiourea, %
Max.0.1
Moisture, %
Max. 0.05
Iron, ppm
Max. 10
Sulphate, %
Max. 0.17
Appearance
White crystal power
Odor
Odorless
Packing
25 kg plastic bags, or 50 kg fiber drums


According to customers'demands
Apr-19-06
 
Sodium hydrosulfite
Purity:
99.0% Min.
Remain Thiourea: .
0.1% Max
Moisture:.
0.05% Max
Iron(Fe):
10ppm Max.
Sulphate:
0.17% Max.

500kg and 1000kg Containning bags
2) 100kg or 160kg drums
3) 50kg fiber drums
4) 25kg or 50kg plastic bags inner two layers
5) 25kg kraft paper compound plastic bags
Nov-05-22

Ethylene Thiourea

$211
MOQ: Not Specified
Supplier From Lahore, Punjab, Pakistan
 
ethylene thiourea, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as well
Mar-16-18
 
N (ethylene thiourea)

Trade name:n
Chemical name:ethylene thiourea
Molecular formula:c3h6sn2
Cas:96-45-7
Assay:98%
Appearance:white crystal
Melting point:198-198
Usage0.4-1.0mg/l
Application : it is soluble in hot alcohol solution. It is used as brightening agent for copper plating and combined with acidic copper plating brightener m, sp and so on.
Aug-30-24

Thiourea Dioxide

$2.30K
MOQ: Not Specified
 
Hongye Chemical Co., Ltd is the leading professional manufacturer and supplier of Thiourea Dioxide and pulp bleaching agent FAS. We can produce 50000MT Thiourea Dioxide(Formamidine sulfinic acid) &pulp bleaching agent FAS.
TDO is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile and paper making industry. This product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and reducing agents. This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing, and it is also used in organic synthesization of sensitizing material, and medicine, medical, spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals.
215 Thiourea Suppliers
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