Hygrogen Sulfide H2S
CAS No.: 7783-06-4
EINECS No.: 231-977-3
UN No.: UN1053
Purity: 99.9%
Dot Class: 2.3
Appearance: Colorless
Grade Standard: Agriculture Grade, Industrial Grade
Production of thioorganic compounds:
Several organosulfur compounds are produced using hydrogen sulfide. These include methanethiol, ethanethiol, and thioglycolic acid.
Analytical chemistry:
For well over a century, hydrogen sulfide was important in analytical chemistry, in the qualitative inorganic analysis of metal ions.
Precursor to metal sulfides:
As indicated above, many metal ions react with hydrogen sulfide to give the corresponding metal sulfides.
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Calcium Polysulfide Solution is used mainly as a fungicide and fertilizer for the agriculture industry, to control wide range of fungal and other plant diseases in orchards, field crops and horticulture crops; it can also be used in various treatment systems as a metal precipitating agent. Calcium Polysulfide Solution effectively stabilizes and reduces soluble metals. Sales Specifications Appearance: Clear, to red orange liquid Assay:24.0-29.0% Odor:Slight H2S odor Density:1.25-1.29 @ 25�°C Treatment Notes Arsenic: Acid medium only forms various arsenic sulfides; pH>7; arsenic-sulfur compound are insoluble Lead: Wide Range (pH: 4-9); forms lead sulfide Copper: Close to neutral (Optimal pH: 5â??7); forms copper sulfide Zinc: Wide range (pH: 4-9); forms Zinc sulfide Cadmium: Wide range (pH: 4-9); forms cadmium sulfide Molybdenum: Wide range (pH: 4-9); forms molybdenum sulfide Uranium:Wide range (pH: 4-9); forms uranium sulfide Cyanide: Chemical Conversion produces Thiocyanate* *Thiocyanate can be bio-treated, or it can be treated with lime, producing calcium carbonate, gypsum and ammonia. Chromium (Cr VI) can be treated with calcium polysulfide, and the Cr(VI) is reduced to Cr (III), which is then precipitated as chromium hydroxide. While the list above indicates effective treatment may be obtained with system pH near 4.0, TKI has found that product is most stable in systems with pH greater than 5.0, to avoid potential generation of H2S. Packing 220 gallon (2,809 lbs) tote or 5,000 gallon (53,000 lbs) tank of truck 901 Lb tote
Product name: Desulfurizer agent Chemical name: MEA Triazine; (Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine) CAS No.: 4719-04-4 EINECS No.: 203-612-8 Purity: 40% Description: Triazine desulfurizer is configured from our unique technology, which is formula products. The main components consist of triazine derivatives such as organic amines and their derivatives, organic solvents, cocatalysts, corrosion inhibitors, and activators. The molecular formula of organic amine is CnHn-2NO2, which has a large molecular weight, a boiling point of 130 C, and a freezing point below -24C. Desulfurizer is a water-soluble derivative, colorless or light yellow transparent viscous liquid, no odor, pH=9~10. The compound is a macromolecular active agent. The molecular chain is rich in nitrogen atoms and contains active H atoms. It can react with S+ in H2S to form an irreversible chemical compound, thereby achieving the purpose of removing H2S from natural gas. Its desulfurization products are water-soluble liquids, high safety, and do not require recycling, can be directly injected into the formation. Standard Character: Brown homogeneous liquid Ph value: 9.5-10.5 Density: 1.02-1.05 Solution: Easily soluble in water or low molecular alcohol Effective content: 35% Viscosity: 10-20mPas The ratio of desulphurizing: 0.99 Freezing point: < -24 Application: Widely used in the production process / waste treatment process, eliminating sulfides such as hydrogen sulfide and mercaptans. Wastewater desulfurizer, natural gas crude oil desulfurizer, etc.;
MEA Triazine MEA Triazine is a clear to light yellow liquid with a slight amine odor. Its principal usage is to scavenge hydrogen sulfide from gas and oil. Chemical Name: 1,3,5-triazine-1,3,5(2h,4h,6h)-triethanol CAS No.: 4719-04-4 Monoethanoloamine (MEA) triazine H2S scavenger Purity: 40%, 42%, 50%, 52%,60%,70%,75%,80% Application Crude oil, Natural gas, Liquefied petroleum gas (LPG), Steam-assisted gravity drainage (SAGD), Water treatment; Storage Stored in a cool place. Keep the container closed and stored in a dry, ventilated place. Package 200kg/drum or according to the requirement of clients. Shelf life three years
HY-1040 Molecular formula H2[AI2O3·mSiO2(OH)2]·nH2O Properties This product is a sub-white powder, which is not dissolved in water, oil or organic solvent. It has strong properties as cation exchange capacity, selective adsorption, hydrophilic property, surface activity and catalysis, It can adsorb and eliminate mineral materials as pitch, neutral colloid, sulfide and olefinenaphthenic acid in lubrication to improve the durability and photo-stability of the lubricant and to increase the ability of corrosion-resisting, and can also absorb and eliminate the pigment, aflatoxin and the carcinogenic substance of 3-4 benzpyrene in vegetable oil, in addition, it has strong ability of oil, in addition, it has strong ability of oil decolorization, high speed of filtering oil and low oil retention of filter cake. Functions�¯�¼?it's widely used in the absorption and refinement of lubricant, paraffin wax, and vaseline, the decolorization of animal and vegetable oil, and the purification of honey, wax and glycerine. Specifications Performance indicators of activated clay Technical requirements for active clay manufacturers' products: 1, appearance: grey or light fine powder. 2, water (2 hr. 105 C) : 12% 3, decoloring force: 154 4, active degree: 180 mol/kg 5, particle size (0.076 mm) : 95% 6, free acid (in - H2SO4) : 0.20% 7, heavy metal content (Pb) : 10 mg/kg 8, arsenic content: 3 mg/kg
