| Chemical formula： | CaCl2 |
| Molecular weight： | 172.09 |
| Properties： | White granular, powder. |
| Usage： | Used as a raw material of oil drilling fluid; as a desiccant for nitrogen, acetylene gas, oxygen and hydrogen chloride; as a dehydrant for Alcohol, ether, ester and acrylic resin; In its aqueous solution, it can be used as a refrigerant;It can also be applied as an accelerant in the hardening of concrete, as an enhancer in the tolerance of cold in cement (sand) mortar, as an anti-freeze fluid and as a protectant and refining agent in aluminum magnesium metallurgy. |
| Packaging and storage： | 25kg plastic woven bag with polyethylene inner bag, jumbo bags store in a dry and well-ventilated area.Handle with care to prevent damage caused by dampness. |
| Item | Unit | STANDARD |
|---|---|---|
| Purity(BaCO3 ): ≥ | % | 99.2% |
| Moisture ≤ | % | 0.30 |
| Ignition residue of Hcl insolubles ≤ | % | 0.15 |
| Total sulfur≤ | % | 0.25 |
| Ferrum ≤ | % | 0.004 |
| Chlorides(CL) ≤ | % | 0.01 |
| Fineness:floury 900μm test sieve residue %≤ | % | 1 |
| Fineness:floury 150μm test sieve residue %≥ | % | 75 |
| Item | Grade | Real Result |
|---|---|---|
| Purity(BaCl2) ≥% | 98% | 98.1 |
| Water-insoluble Matter ≤% | 0.05 | 0.046 |
| Total sulfur (S) ≤% | 0.003 | 0.0021 |
| Ferrum ≤% | 0.001 | 0.0009 |
| Ca ≤% | 0.02 | 0.016 |
| Sr ≤% | 0.1 | 0.07 |
| Chemical formula： | Ca(ClO)2 |
| Molecular weight： | 142.99 |
| Standard executed： | GB/T 10666-2008 |
| Properties： | White or gray-white granular in appearance. |
| Usage： | Mainly used in swimming pool, drinking and fishing pond water sterilization, as well as the deodorization of public and private waste water. Can serve as an algaecide or fungicide in industrial re-circulating water. Additionaluses in the bleaching process of cotton cloth, silk, pulp, chemical fiber, starch, sugar and medical gauze. |
| Packaging and storage： | Packaged in style II plastic drums lined with plastic bags with net weight of 1kg/2kg/4kg/10kg/25kg/40kg/45kg/50kg. Store in a cool, dry, shady and well-ventilated area. Keep away from fire and heat sources and isolated from organics, acids and reducing agents. |
| Chemical formula: | Ca(H2PO4)2·H2O |
| Molecular weight: | 252.07 |
| Standard executed: | Gb20413－2006 |
| Properties: | Effective content of P2O5 are 12%、14% and 16%. Gray powder or granular. |
| Usage: | It supplies phosphorus, calcium, sulfur and other elements to plants and improves alkaline soil.It can be used as foliage spray and foliar spray.when used with nitrogen, it promotes nitrogen fixation and reduces nitrogen losses. It promotes the plant to grow, such as to germinate, to take root and branch, strong and mature, aslo can be used as raw materials for producing compound fertilizer. |
| Packaging and storage: | Pack in 25kg, 40kg, 50 kg plastic woven bag. |
Raw material: Puree urine and MAP (highly water-soluble);Ingredient: Potash fertilizer (excellent);Manufacturing technique: Gunite,Tower and so on;Highlights: advanced technology, best quality;
Classifications: urea-based NPK, sulfur-based NPK, urea sulfate NPK and urea formaldehyde NPK
| Type | Formula | Suitable crops |
| Universal type | 18-18-18Etc | All kinds of crops |
| High nitrogen compound | 28-12-10Etc | Wheat, corn,rice etc |
| High potsphorus | 18-28-8Etc | Wheat, rice, peanuts,etc |
| High potassium | 17-5-23Etc | Cotton, fruit etc |
| Sulphur | 18-9-18Etc | Economic crops |
| Chemical formula： | (CH3)2SiCl2 |
| Molecular： | 126.06 |
| Standard executed： | GB/T 23953-2009 |
| Properties： | Transparent liquid in appearance with a pungent smell. Soluble in benzene and ether, can become smoky in moist air. Flammable and corrosive. |
| Application: | The most widely used organic silicone monomer in the production of DMC and D4 organic silicone products. |
| Packaging and storage： | 200L iron drum or in tank. Store in a cool, dry, shady and well-ventilated area. Keep away from fire and other dangerous chemicals. |
| Chemical formula : | C6H18OSi2 |
| Molecular weight: | 162.38 |
| Properties: | This product is colorless transparent liquid. lt is physiological inertia, good chemicals stability, margin and weather resistance, wide viscosity range, low freezing point, high flash point and has good hydrophobic performance, high shear capacity, which makes it could be used at 50-180°℃ for long-term. |
| Application: | lt is mainly used as insulation, lubrication, anti-shock, anti-dust oil, dielectric fluid and heat carrier, and used as defoaming, coating, paint and cosmetics additive, etc. |
| Chemical formula： | [(CH),SiO]n,n=3~9 |
| Properties： | Transparent, colorless, oily liquid in appearance. Combustible with no particular odor. Soluble in benzene and other organic solutions but not in water. |
| Application: | Mainly used for the ring-opening polymerization of silicone oil and silicone rubber. |
| Packaging and storage： | 200KG/drum or 950kg/drum. Store in shaded and well-ventilated warehouse. |
| Chemical formula: | (CH3)2SO2 |
| Molecular weight: | 94.13 |
| Properties: | White crystalline powder in appearance. Easily soluble in water, alcohol, ether benzene, methanol and acetone, slightly soluble in ether. |
| Usage: | Can be used as a high temperature solvent and raw material in organic synthesis. Also used as a chromatography fix liquid, and an analysis reagent in health foods and drugs. When applied as organic sulfur nourishment, it can help in the growth and health of skin, hair, nail, tendons, bones and organs, which has earned the title of a “natural beautification carbon material”. |
| Packaging and storage: | 25kg/50lb kraft paper bag, 1000 kg jumbo bag. Store in a cool, dry, well-ventilated area away from toxic and hazardous chemicals. |
| Chemical formula： | (CH3)2SO |
| Molecular weight： | 78.13 |
| Properties： | Colorless, transparent, odorless liquid in appearance. Slight bitterness and low toxicity. Its vapors are heavier than air. It is an important polar aprotic solvent that dissolves both polar and nonpolar compounds and is miscible in a wide range of organic solvents as well as water. |
| Usage： | DMSO is a commonly used solvent in many chemical reactions, and it is widely used in organic synthesis and industrial Usages (polymer chemistry, medicinal and agricultural chemicals) with additional uses in oxidation reactions and organic syntheses. DMSO is increasingly used in manufacturing processes to produce microelectronic devices, such as strip photoresist in TFT-LCD ‘flat panel’ displays. In medicine, DMSO is predominantly used as a topical analgesic, a vehicle for topical Usage of pharmaceuticals, as an anti-inflammatory and as an antioxidant. Because DMSO increases the rate of absorption of some compounds through organic tissues, including skin, it can be used as a drug delivery system. Because of its ability to dissolve many kinds of compounds, DMSO plays a role in sample management and screening operations in drug design. In biology, DMSO may also be used as a cryoprotectant, added to cell media to prevent cell death during the freezing process. |
| Packaging and storage： | 200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material. |
| Chemical formula： | C2H5NO2 |
| Molecular weight： | 75.07 |
| Properties： | White monoclinic crystal, or hexagonal crystal, or crystalline powder, odorless with sweetness, soluble in water, lightly in carbinol, but not in acetone and aether. Melting point is 232-236℃. |
| Usage： | Used as pesticide intermediate, main material for producing glyphosate, dissolvent to remove CO2 in fertilizer industry, additive agent for electroplate liquid, pH regulator. |
| Packaging and storage： | Packed in 25kg plastic woven bag with plastic inner sheeting or poly bag with plastic inner sheeting, 775kg jumbo bags. Avoid exposure to sunlight and moisture. |
| Chemical formula: | HO[(CH3)2SiO]nH |
| Kinematical viscosity: | 25~40mm2/s (25℃) |
| Product description: | lt is a kind of linear polydimethylsiloxane with terminal hydroxyl; oily Liquid with general performance of methyl silicon oil. |
| Application: | lt can be used as a silicone rubber based structure control agent, fabric-based finishing agent and paper-based of anti-adhesive agent. Application: The most widely used organic silicone monomer in the production of DMC and D4 organic silicone products. |
| Packaging and storage: | stored at shady, cool and ventilated warehouse that the temperature is not higher than 30℃.Keep away from acid substances. All lighting facilities and ventilation equipment should be explosion-proof. Take care of handling to avoid package or drum damage. |
| Chemical formula： | CH3Cl |
| Molecular weight： | 50.49 |
| Properties： | Colorless gas in appearance. Poisonous organic halide. Slightly insoluble in water, soluble in diethyl ether and benzene. Flammable and becomes explosive when in contact with air. Explosive limits 8.1%～17.2%. Can hydrolyze into formaldehyde when temperature is above 60℃. |
| Usage： | The production of methyl chlorosilane, lead tetramethyl and methylcellulose. Occasionally used in the production of quatemary ammonium compounds and pesticides. Acts as a solvent in butyl rubber. |
| Packaging and storage： | In tank. Avoid exposure to sunlight and moisture. |
| Chemical formula: | C2H6S2 |
| Molecular weight: | 94.19 |
| Properties: | Methyl disulfide is a volatile organic compound. Colorless to yellowish liquid. |
| Usage: | Mainly used in the preparation of pesticide intermediates; in oil refining industry, widely used as activator in preliminary vulcanization procedure of catalyzers in certain products’ (including naphtha, gasoline, kerosene, diesel soil) hydrodesulfurization, hydrocracking process; Anti-coking agents for steam crackers and hydrofining units; Intermediate of pesticide; also used as additives in fuel, lubricating，and some organic chemical reactions inhibitors. It’s the main material for manufacturing methyl sulfonyl chloride and methyl sulfonic acid.And it’s Prescribe allowable edible spices in China. |
| Packaging and storage: | 200L steel drum,or antistatic plastic drum.Store in a cool, well-ventilated dedicated storehouse, away from fire sources.Separate from chemicals such as oxidant, acid, halogen, alkali, etc. |
| Properties: | Transparent colorless colloid in appearance. |
| Applications: | The product is an elastic matter cross-linked under high temperature by high Molecular weight polysiloxane compounds which are synthesized by high-quality siloxanes and vinyl, after adding strengthening agents (i.e. silicon dioxide) and a sulfurization agent. This rubber series can be divided into methyl-terminated and vinyl-terminated rubber. The type ended with”S” is vinyl-terminated methyl vinyl polysiloxane. Series 110 is suitable for manufacturing various kinds of silicone rubbers such as molding, extrusion, high voltage insulator, fire resistant rubber, etc. |
| Packaging and storage: | lnner package is 25kg plastic bag, external package is carton box. Store in a cool, dry, shady and well-ventilated area. Ultra high placing is strictly prohibited. |
| Item | Unit | Standard |
|---|---|---|
| BaSO4 ≥ | % | 96 |
| 105℃ volatile substance content ≤ | % | 0.3 |
| Whiteness ≥ | % | 90 |
| Water soluble ≤ | % | 0.3 |
| PH value | 6-7 | |
| Moisture ≤ | % | 0.15 |
| Fe ≤ | % | 0.003 |
| Fineness(Residue of 300mesh) | 200-1250mesh according to customer’s demand |
| Chemical formula: | [(CH3)2SiO]4 |
| Molecular weight: | 296.61 |
| Product description: | Colorless transparent oily liquid, flammable, No odor, insoluble in water, soluble in organic solvents such as benzene. |
| Application: | lt’s a basic raw material of silicone oil (modified silicone oil), silicone emulsion, silicone rubber, silicone resin and other silicone products, and can also be directly used as rubber filler treatment agents or raw material for cosmetics. |
| Packaging and storage: | Stored at shady, cool and ventilated warehouse and keep away from heat, sparks and flame. |
| Content | Type I | Type II | Type III | Type IV |
|---|---|---|---|---|
| Potassium diformate w/% ≥ | 98.0 | 95.0 | 92.0 | 80.0 |
| Moisture (Calc as H2O) w/% ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
| pH (10g/L aqueous solution) | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 | 3.0-5.0 |
| Heavy metals (Calc as Pb) w/% ≤ | 0.001 | 0.001 | 0.001 | 0.001 |
| Arsenic (Calc as As) w/% ≤ | 0.0004 | 0.0004 | 0.0004 | 0.0004 |
| Potassium (Calc by K) w/% ≥ | 29 | 28 | 27 | 23 |