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
Name: sodium nitrate Sodium nitrate: 98.5% min Sodium nitrite: 0.01% max Water content: 1.5% max Water insoluble substance: 0.03% max Chloride (based on dried basis): 0.15% max Chemical formula: nano3 Molecular weight: 84.99 Description: colorless triquetrous or rhombohedral crystal or white fine crystal powder. Odorless, salty, slightly bitter. Characteristics: colorless triquetrous or rhombohedral crystal or white fine crystal powder. Odorless, salty, slightly bitter. Easily deliquescent, easily dissolve in water and liquid ammonia, dissolve in ethanol and methanol, slightly dissolve in glycerin and acetone, when meet with organic substance or sulfur it is easily burning and blast. Density 2.27g/cm3, mp 308c. Usage: used as material of potassium nitrate, mine dynamite, picric acid, dyestuff etc. Used as decolor agent, clearing agent and oxydation boosting melting agent in glass industry. Oxidant, nitrating agent or fertilizer. Woven bag
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.
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
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Thiourea.
Commodity: Sodium Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12
Thiourea doxide.
Chemical like thiourea.
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Thiourea dioxide.
Thiourea.
Thiourea dioxide, sodium percarbonate.
Thiourea dioxide, TDO, thiourea.
Thiourea dioxide.
Thiourea dioxide.
Thiourea dioxide.
Thiourea dioxide.
Thiourea dioxide 99%min.
Thiourea dioxide, polyehteramine D-2000.
