Chemical Name: SEBACIC ACID DISODIUM SALT CAS No: 17265-14-4 Appearance: White powder Purity: 98%min Item Specifications Water % 1.0 Water Insoluble Matters % 1.0 Chloride Ion mg/kg 300 Purity % 98.0 PH Value 7-9 Particle size(through 120m mesh % 95 Iron Ion mg/kg 200
It is a white crystal with corrosive to skin and toxic. It is soluble in water and methanol, slightly soluble in ethanol, insoluble in propanone and liquid ammonia. When it is in hot water decomposition will occur to release ammonia and ammonium bifluoride. It is white or colorless transparent orthorhombic crystal at room temperature, with a slightly sour taste. It is easily deliquescent when heated or in hot water and decomposes into ammonia and hydrogen fluoride. Decomposed in hot water, the aqueous solution is strongly acidic. It is obtained by neutralizing anhydrous hydrofluoric acid with liquid ammonia. Mainly used as glass etching agent, wood and wine preservative, disinfectant, zirconium drops reagent and fiber mordant and reagents to extract rare elements. Chemical reagents, glass etchants (used in conjunction with hydrofluoric acid), disinfectants and preservatives in the fermentation industry, solvents for beryllium oxide to beryllium, surface treatment agents for silicon steel sheets, and production of ceramics, magnesium alloys, aluminum alloys, etc., boilers Scale removal and elution of feedwater systems and steam generation systems, acid treatment of oilfield sands, catalysts for alkylation and alkylation of isomerized components.
Dipropyl trisulfide is a naturally occurring compound that is used as an analytical reagent. It has been shown to have potent anticancer effects on prostate cancer cells, which may be due to its ability to induce apoptosis and inhibit cell proliferation. Dipropyl trisulfide also possesses immunomodulatory effects, which may be due to its ability to block the synthesis of prostaglandin E2 (PGE2), a potent inducer of inflammation. The biological properties of this compound are largely unknown, but it has been shown to have nitrogen atoms that can form covalent bonds with other compounds.
Ammonium persulfate is a white monomeric crystal with the density of 1.98.It can be wholly decomposed under 120�°C,and reserve nondecomposabl for a long period under entire desiccation.It is almost non - hygroscopic,and will gradually decomposed to emit oxygen and ozone after hygroscopic effect.It will be decomposed while being dissolved in the water and being heated.It is used as chemical reagent,oxidant,bleacher,deodorizer,and initiator for the polymerization of monomers.It has the particular advantage of having strong oxidation and of being easy and safe to handle. Application: (1)Polymerization: Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc.. (2)Metal treatment: Treatment of metal surfaces(e.g. in the manufacture of semiconductors;cleaning and etching of printed circuits),activation of copper and aluminium surfaces. (3)Cosmetics: Essential component of bleaching formulations. (4)Textile: Desizing agent and bleach activator - particularly for cold bleaching. (5)Others: - Chemical synthesis - Water treatment(decontamination) - Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg) - Disinfectant - Paper(modification of starch,repulping particularly for cold bleaching)
Products name: Zinc acetylacetonate CAS: 14024-63-6 Molecular formula: C10H14O4Zn Molecular weight: 263.61 Chemical Structure: Appearance: White crystalline powder Zinc acetylacetonate Typical Properties Item Standard(%) Result Appearance White crystalline powder White crystalline powder M.P. C 130-137 C Up to grade Total content % 93.0 93.2 Zinc content % 23.0-26.0 23.9 Water % 7 6.8 Zinc acetylacetonate Usage Usually used as the initiator of olefin polymerization and anti-esterification reaction of hardening, cross-linking agent. Can be used as PVC stabilizer, can also be used for epoxy resin, acrylic resin, silicone rubber hardener. Zinc acetylacetonate Packaging 25KG/carton or according to customer requirements. Zinc acetylacetonate Storage Store in a cool dry place, to prevent moisture, heat. Do not damage the packaging when handling.
Chemical Name: Sodium tungstate dihydrate CAS 13472-45-2 CAS NO.: 13472-45-2 Molecular Formula: H4Na2O6W Molecular Weight: 329.25 Appearance: White to slightly yellow solid Assay: â?¥99% Application Used in the manufacture of metal tungsten, tungstic acid, tungstate, dyes, inks, catalysts etc. Specification Appearance: White to slightly yellow solid Assay: 99% Packing: 25kg/drum
Glycerol (also called glycerine or glycerin) is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. The glycerol backbone is found in all lipids known as triglycerides. It is widely used in the food industry as a sweetener and humectant. Glycerol has three hydroxyl groups that are responsible for its solubility in water and its hygroscopic nature. 1. Used to make nitroglycerin, alkyd resin and epoxy resin. 2. In medicine, it is used to prepare various preparations, solvents, hygroscopic agents, antifreeze and sweeteners, and to prepare external ointments or suppositories. 3. In the coating industry, it is used to prepare various alkyd resins, polyester resins, glycidyl ethers and epoxy resins. 4. Used in the textile and printing and dyeing industries to prepare lubricants, moisture absorbents, fabric anti-shrinkage treatment agents, diffusing agents and penetrants. 5. In the food industry, it can be used as a sweetener, hygroscopic agent and solvent for tobacco agents. 6. It is widely used in papermaking, cosmetics, tanning, photography, printing, metal processing, electrical materials and rubber industries. 7. It is also used as fuel for automobiles and airplanes as well as antifreeze in oil fields. 8. Glycerin can be used as a plasticizer in the new ceramic industry.
Hydroxypropyl methylcellulose( HPMC) Advantages: 1. Water soluble and thickening ability: this product is soluble in cold water, and it can form transparent sticky solution. In organic solvent of dissolved: because it contains a certain amount of hydrophobic methyl, this product is soluble in some organic solvent; it is also soluble in water and organic mixed solvent. 2. Hydroxypropyl methyl cellulose (HPMC) salt resistance: because ion and the polyelectrolytein exists in this product, its metal salt or organic electrolyte aqueous solution is stable. 3. Surface activity: HPMC for daily chemical aqueous solution has the surface activity, ensuring its emulsification, protective colloid and relative stability. 4. Low ash content: because ion exist in this product, in preparation process we can use hot water washing for effective refinement, so its ash content is very low. 5. pH stability: HPMC aqueous solution viscosity in the range of pH3.0-11.0 is more stable. 6. Water retention effect: this product is hydrophilic and its solution has high viscosity. 7. Film-forming property: HPMC can generate strong pliable and transparent sheet, which has the good oil resistance to ester performance.
Hydroxypropyl methylcellulose( HPMC) Advantages: 1. Water soluble and thickening ability: this product is soluble in cold water, and it can form transparent sticky solution. In organic solvent of dissolved: because it contains a certain amount of hydrophobic methyl, this product is soluble in some organic solvent; it is also soluble in water and organic mixed solvent. 2. Hydroxypropyl methyl cellulose (HPMC) salt resistance: because ion and the polyelectrolytein exists in this product, its metal salt or organic electrolyte aqueous solution is stable. 3. Surface activity: HPMC for daily chemical aqueous solution has the surface activity, ensuring its emulsification, protective colloid and relative stability. 4. Low ash content: because ion exist in this product, in preparation process we can use hot water washing for effective refinement, so its ash content is very low. 5. pH stability: HPMC aqueous solution viscosity in the range of pH3.0-11.0 is more stable. 6. Water retention effect: this product is hydrophilic and its solution has high viscosity. 7. Film-forming property: HPMC can generate strong pliable and transparent sheet, which has the good oil resistance to ester performance.
Sodium Alpha Olefin Sulphonate 92% Product Name: Sodium Alpha Olefin Sulphonate Synonym: AOS; ± -AOS; Sodium ±- Olefin Sulfonate; Sodium Alpha Olefin Sulfonate. CAS No: 68439-57-6 EINECS No.: 270-407-8 Appearance: AOS 35% Liquid: Light Yellow Liquid. AOS 92% Powder: White or light yellow powder.
Sodium Thiosulphate/ Sodium Thiosulfate 99% CAS No.: 10102-17-7 Other Names: sodium thiosulphate MF: Na2S2O3 EINECS No.: 231-867-5 Grade Standard:Industrial Grade Purity: 99% Appearance: colorless monoclinic crystal Application: photographic fixing agent Items Specifications Appearance colorless crystal granular Assay 99.00% Water Insoluble matter 0.01% Sulfide 0.001% Fe 0.002% PH 6.5-9.5 Water solution reaction in accordance with the test
CAS No.:10102-17-7, Other Names: sodium thiosulphate MF: Na2S2O3 EINECS No.: 231-867-5 Place of Grade Standard:Industrial Grade Purity: 99% Appearance: colorless monoclinic crystal Application: photographic fixing agent Items Specifications Appearance colorless crystal granular Assay 99.00% Water Insoluble matter 0.01% Sulfide 0.001% Fe 0.002% PH 6.5-9.5 Water solution reaction in accordance with the test
CAS No.: 7772-98-7 Other Names: sodium thiosulphate MF: Na2S2O3 EINECS No.: 231-867-5 Place of Origin: Hebei, China Grade Standard:Industrial Grade Purity: 99% Appearance: colorless monoclinic crystal Application: photographic fixing agent Items Specifications Appearance colorless crystal granular Assay 99.00% Water Insoluble matter 0.01% Sulfide 0.001% Fe 0.002% PH 6.5-9.5 Water solution reaction in accordance with the test
Quick Details: CAS No.: 61789-40-0 Other Names: Betaine 30% MF: C19H38N2O3 EINECS No.: 263-058-8 Place of Origin: Hebei, China Purity: 30% Appearance: colorless or yellowish liquid HS Code: 34021900 Usage: Cosmetic Raw Materials, Detergent Raw Materials, Hair Care Chemicals Cocamidopropyl Betaine Uses: It's widely used in the senior shampoo, bath liquid, hand sanitizer, foam cleanser and household detergent preparation. It's the main component of mild baby shampoo, baby foam bath, baby skin care products. In the hair care and skin care formula is a good soft conditioning agent. Can also be used as wetting agents, thickeners, antistatic agents and bactericides. Used as a soft treatment agent in the textile industry.
Product Name: Sodium Alpha Olefin Sulphonate Synonym: AOS; ± -AOS; Sodium ±- Olefin Sulfonate; Sodium Alpha Olefin Sulfonate. CAS No: 68439-57-6 EINECS No.: 270-407-8 Appearance: AOS 35% Liquid: Light Yellow Liquid. AOS 92% Powder: White or light yellow powder.
Physical state: appearance: white crystalline powder or yellowish. Application: mostly used in petroleum industry, it is the main raw material of tungsten catalyst for refinery.
Lauril Eter Sulfato De Sodio 70% CAS: 68585-34-2 please contact with us.
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