Sodium Thiosulfate is a white translucent crystals or powder that is common as the pentahydrate form; melting at 48 C; readily soluble in water and oil of turpentine; aqueous solution is slightly alkaline which decompose to sulfate and sulfide in the air. It is a moderate reducing agent. It is a source of thiosulfate ion (S2O3-2) (dissolves silver salts). Its major use is as a fixing agent in photography for developing film and the extracting silver from ore. It is used in chrome-tanning leather and in chemical manufacture as a source of sulfide ion. It is also used in paper, textile and gas purification. Sodium Thiosulfate Pentahydrate FCC WC Code: 19-125-02 Sales Specification Appearance: Solid Assay: 99.00 % Sodium Thiosulfate (Na2S2O3) : 100.50 % Lead: 2 mg/kg Selenium: 0.003 % Water: 32.00 %- 37.00 % Sulfate : Nil Sulfite : Nil Chloride: Nil pH of 10% solution: 6.0- 8.0 Iron: 0.002 % Packing 50 lb paper bag, 44 bags per pallet
It is a moderate reducing agent. It is a source of thiosulfate ion (S2O3-2) (dissolves silver salts). Its major use is as a fixing agent in photography for developing film and the extracting silver from ore. It is used in chrome-tanning leather and in chemical manufacture as a source of sulfide ion. It is also used in paper, textile, and gas purification. Sodium Thiosulfate Anhydrous FCC Wcode:19-051-002 Sales Specifications Sodium Thiosulphate (by mass) : 98.00% Min pH of 10% Solution :6.5 to 9.5 Insoluble in water :0.001% Max Sodium Sulphide :0.001% Max Iron (Fe) : 0.005% Max Loss on drying:1.5% Max Bulk Density :1.667 g/cc Packing 50 lb bag, 44 bags per pallet
Sodium Thioglycolate Acid, also known as thioglycolic acid, is a versatile chemical compound extensively utilized in industry and scientific research. This colorless and water-soluble compound has a wide array of applications, commonly employed as a reagent in laboratory experiments. It's used a disulfide reducing agent. Specifications Appearance: Pink Liquid pH (@ 25oC):5.50 Min Thioglycolic Acid:35.60% Min Sodium Thioglycolate:44.00% Min Packing 540 LB drum
It is primarily used in pulp and paper industry. It is used as an oxygen scavenger agent , in the photographic industry to protect developer solutions from oxidation, in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent and in leather trade for the sulfitization of tanning extracts. It is used in chemical manufacturing as a sulfonation and sulfomethylation agent. It is used in the production of sodium thiosulfate. It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent. It is mainly used in medicine, tannage and tanning. Sodium Sulfite Food Grade WC Code: 19-047-02 Sales Specification Appearance: White Powder Na2S2O3: 97.0% Min Sodium Sulphate: 2.5% Max Iron (Fe): 0.002% Max Water Insoluble: 0.02% Max Free Alkali (Na2CO3): 0.3% Max As: 0.0002% Max Heavy Metal (Pb): 0.001% Max Packing 50 lb paper bag , 44 bags per pallet
Sodium Sulfide Flakes is a chemical compound that is used in industrial applications like it's used in the pulp and paper industry, in chemical photography for toning black and white photographs, used as an oxygen scavenger, it's used a bleaching agent in the textile industry, and various chemical manufacturing processes including the production of rubber chemicals, sulfur dyes and oil recovery. It's utilized as a reagent in organic chemistry. Sales Specification Appearance: Flakes Na2S: 60.0% Min Water Insoluble: 0.03% Max Iron (Fe): 0.0030% Max Packing 50 lb bag, 44 bags per pallet 2000 lb supersack
Sodium Sulfate Anhydrous is used in industrial applications like it's used as a drying agent to remove water from organic solvents. It is used as a laboratory reagent, a fining agent for molten glass, a levelling agent in textiles, a filler in detergents and soaps, and in deicing windows. It is also used to make Kraft paper, starch and glass, explosives and in electroplating. Sodium Sulfate Anhydrous WC Code: 19-045-02 Sales Specification Na2SO4: 99.0% Water insoluble matter: 0.05% Ca & Mg (Mg): 0.15% Chloride (Cl): 0.35% Fe: 0.002% Moisture: 0.20% Whiteness: 82% Ph Value: 6-8 Packing 55.115 lb bag, 40 bags per pallet Sodium Sulfate Anhydrous (SVM) WC Code: 19-045-01 Sales Specification Appearance: White Granular Crystalline Sodium Sulfate (Na2SO4): 99.0 - 99.7 % Sodium Chloride (NaCl): 0.20 -0.50 % Sodium Carbonate (Na2CO3): 0.10 â?? 0.50 % Boric Oxide (B2O3): 0.02- 0.05 % Iron (Fe): 0 -10 ppm Water Insoluble: 0 - 20 ppm Arsenic (As): 1 -3 ppm Melting Point: 884C Specific Gravity@ 25 C: 2.664 Specific Heat@ 25 C: 30.64 cal/deg-mol Heat of Solution@ 18 C: 5.55 Kcal/g-mol or 22.03Btu Heat of Formation@ 25C: 331.5 Kcal/kg or1315.6 Btu Heat of Hydration to decahydrate @ 18 C: 135.3 Kcal/kg or 536.9 Btu SCREEN ANALYSIS, (% Cum. Retained) U.S. STD. TYPICAL SIEVE NO. RANGE + 20 0 - 1 % + 40 2 - 35 % + 60 10 - 65 % + 100 20 - 70 % + 200 50 - 90 % Packing 25 KGS paper bag. 40 bags per pallet
Sodium stearate is a white solid which is most commonly used in soaps. Sodium Stearate is also used in a variety of other applications like as Flatting and sanding agents in lacquers, coatings & inks. It's utilized in drying lubricants and dusting agents for rubbers. Itâ??s used as Catalysts in chemical synthesis, emulsifiers for emulsion polymerization of synthetic rubber, and resin. It's also used as waterproofing additives and ointments. Sales Specifications Appearance: A white, fine, light powder, greasy to touch Loss on Drying: 2.0 % Free Fatty Acid: 1.2 % Sulphonated Ash: 23%- 24% Iodine Value: 1.0 Granulametry (through 200mesh): 95% Arsenic: 3 ppm Carbon 18: 40% Mercury: 0.5 ppm Heavy Metal Lead: 10 ppm Melting point: 220C Packing 50 lb bag, 20 bags per pallet
Sodium Silicate 40% Solution WS Code: 19-070-02 Sales Specification Appearance: Turbid Liquid Alkali (Na2O): 8.70- 91.0% Gravity, degree Baume (20oC): 40.5 -41.5 Ratio (S1O2/ Na2O): 3.15- 3.27 Silica (SiO2): 28.20 -29.00% Solids: 36.90- 38.10% Packing 600 lb Drum 3300 lb Tote
Sodium Silicate also known as waterglass or liquid glass is available in liquid or solid form. It is used in soaps detergents and in the manufacture of silica gel. It is used as a cement, binder, filler and adhesive. And also used as a wall coating, in concrete, fire proofing material and as a sealant. It is also used to preserve eggs and wood. It's utilized in insulate electric wire and as a catalyst in high octane gasoline. Sodium Silicate Solid Rock Form WS Code: 19-070-01 Sales Specification Na2O: 20.50% Min SiO2: 75% Min Fe: 0.12% Max M.R.: 3.3-3.4 Total Solid Soluble in Water: 98% Packing 25 kg woven bag, 40 bags/pallet
Saccharin sodium USP which is an artificial sweetener that is hundreds times as sweet as sucrose. It is mainly used as a food additive to sweeten many products such as drinks, candies, cookies, and medicine. Saccharin sodium is an intense sweetening agent used in beverages, food products, table-top sweeteners, and pharmaceutical formulations such as tablets, powders, medicated confectionery, gels, suspensions, liquids, and mouthwashes. It is also used in vitamin preparations. United States Pharmacopeia, grade chemicals comply with the standards of the United States Pharmacopeia and National Formulary (USP-NF). USP Grade chemicals are fit for use in food, drugs, and medicines. They are subject to stringent testing and are typically required to have the highest level of purity. Sales Specification Appearance: White crystal Quality Standard: USP23 and BP98 Identification: Positive Melting point: 226-230C Assay: 99% - 101% Loss on drying: 15% Max Ammonium salts: 25 PPM Max Arsenic: 3 PPM Max Benzoate & Salicylate: Complies with USP Heavy metals: 10 PPM Max Free Acid or Alkali: Complies with USP Dab Readily carbonizable substances: Not more intensely colored than reference P-Toluene Sufonamide: Complies with USP BP DAB O-Toluene Sufonamide: Complies with USP BP DAB Related substance: Complies with DAB Clarity and color solution: Color less, clear Organic Volatiles: Complies with USP Solubility: Freely soluble in water, sparingly soluble in alcohol, practically in soluble in ether Packing 55.12 lb cardboard drum, 26/28 drums per pallet
Sodium sesquicarbonate is used in a variety of applications like to prepare detergents and soap, as an alkaline agent for cleaning, water softening, and leather tanning, as a pH regulator, raising agent, and anticaking agent in foods, and as a corrosion inhibitor for water purification. It is also used as a buffer in cosmetics. It's utilized in the archaeological: conservation of objects made of copper and copper alloys that have been corroded by salt water. It is also used as a precipitating water softener; it can combine with hard water minerals to form an insoluble precipitate, removing these hardness minerals from the water. Sales Specification Physical and Chemical Properties Bulk Density: 42-54lb/ft3 0.67-0.86g/cm3 Na2O, wt%: 41-42.9 Sodium (Na) content, wt %: 30.4-31.8 Total Alkalinity as Na2CO3, wt %: 69-72 Na2SO4, wt%: 0.05 max NaCl, wt%: 0.05 max Fe2O3, ppm: 10 max Arsenic, ppm: 3 max Heavy Metals as Pb, ppm: 10 max Packing 50 lb bag, 54 bags per pallet
Sodium Salicylate is a shiny, white powder with sweetish taste and mild aromatic aroma that is soluble in water, glycerol, and alcohol. Used in medicine and as a preservative and as an analgesic and antipyretic agent. It also acts as non-steroidal anti-inflammatory drug (NSAID) in Aspirin, and induces apoptosis in cancer cells and also necrosis. USP, or United States Pharmacopeia, grade chemicals comply with the standards of the United States Pharmacopeia and National Formulary (USP-NF). USP Grade chemicals are fit for use in food, drugs, and medicines. They are subject to stringent testing and are typically required to have the highest level of purity. Specifications Assay: 99.50 % 100.50 % (on the anhydrous basis) Description: Amorphous or microcrystalline powder or scales, is colorless or has no more than a faint pink tinge. Is odorless or has a faint characteristic odor and is affected by light. Solubility: Freely and slowly soluble in water and in glycerin; very soluble in boiling water and in boiling alcohol; slowly soluble in alcohol Water: < 0.50 % Sulfite or Thiosulfate: < 0.15 ml of 0.1N iodine Heavy Metals: < 20 ppm Residual Solvents: Should meet the requirements Identification Test A) Infrared Absorption: IR absorption spectrum of the preparation of the test specimen exhibits maxima only at the same wavelength as that of a similar preparation of the corresponding USP reference standard B) Salicylate and Sodium: Sample solution: 50 mg/ml of sodium and salicylate in water. Acceptance criteria: meets the requirement The production complies with all the specifications of USP 38. Packing 55.12 lb bag, 20 bags per pallet.
Sodium persulfate is a strongly oxidizing chemical used as a bleaching and oxidizing agent. Its utilized as an Initiator for the emulsion or solution polymerization of acrylic monomers, vinyl acetate, vinyl chloride etc, and for the emulsion copolymerization of styrene, acrylonitrile, butadiene etc. It's used in Treatment of metal surfaces (e.g.in the manufacture of semiconductors; Cleaning and etching of printed circuits), activation of copper and aluminum surfaces. Its utilized in Water treatment and decontamination. It is used in the Textile industry as a Desizing agent and bleach activator-particularly for cold bleaching (i.e. bleaching of Jeans). Specifications Appearance: White Crystal Powder Assay: 99% min Active oxygen: 6.65% min Iron(Fe): 10 ppm max Heavy metal(Pb): 10 ppm max Total nitrogen 0.1% max Chloride(Cl): 50 ppm max Moisture: 0.05% max Water insolubles: 50 ppm max Packing 55.12 lb bag, 40 bags per pallet. DOT Transportation UN/NA: 1505 Proper Shipping Name: Sodium Persulfate Hazard Class: 5.1 Packing Group: III Labels: oxidizer
Sodium Percarbonate also known as Provox is a sodium percarbonate granular product that oxidizes and cleans via its active ingredient hydrogen peroxide With an alkaline base of sodium carbonate sodium percarbonate is an excellent oxidizer and cleaning product raw material Sodium Percarbonate has a variety of applications like as an oxidizer in stain removing and in laundry supplements it is also used in water treatment to remove milder and algae Provox is suitable for use in fabric stain removal and the cleansing of various hard surfaces including those in kitchens and bathrooms as well as outside surfaces such as decks patios and walkways It can also be used in deck cleaners in process equipment cleaning oxygen supply food processing oral care products and as alternative to using bleach For more information please click on the link below for the Provox product brochure Provox_Brochure Sodium Percarbonate NSFANSI 60 Coated Provox WC Code 1904003 Standard Specification Appearance White granular solid odorless Available Oxygen wt 125 138 Bulk Density gL 950 1200 Median Particle Size Microns 550 900 Moisture wt 10 Max Packing 5512 lb bag 40 bags per pallet 2000 lb supersack DOT Transportation UN No 3378 Proper shipping name Sodium carbonate peroxyhydrate Hazard Class 51 Packing Group II Sodium Percarbonate NSFANSI 60 Uncoated Provox WC Code 1904004 Standard Specification Standard Specification Appearance White granular solid odorless Available Oxygen wt 130 140 Bulk Density gL 900 1100 Median Particle Size Microns 300 700 Moisture wt 10 Max Packing 5512 lb bag 40 bags per pallet DOT Transportation UN No 3378 Proper shipping name Sodium carbonate peroxyhydrate Hazard Class 51 Packing Group II
Sodium nitrite is commonly used as a reagent catalyst and nitrating agent in organic synthesis and also a cocatalyst in the catalytic oxidation of alcohols It is used as a color fixative in dyeing and printing textiles and as an intermediate in metal treatment and finishing It is also employed in bleaching photography rubber accelerators detinning solutions greases and medicines Sodium Nitrite Granular WC Code No 1903702 Sales Specifications Appearance White or Slightly White or Slightly Yellowish Crystalline Powder Purity on dry basis 9900 Min Los on drying 050 Max Alkalinity as Na2Co3 020 Max Chloride as Cl 005 Max Sodium Nitrate 100 Max Water Insoluble 005 Max Iron as Fe 0002 Max Heavy metal as Pb 50 ppm Max Clarity of 40 Aqueous Solution Clear solution after 15 min Anticaking Agent 020 Max BSS Sieve NaNO2 25 004 to 10 36 18 to 7 60 32 to 48 85 18 to 45 100 25 to 125 3 150 15 to 40 200 08 to 25 240 04 to 08 300 03 to 06 400 015 to 06 400 01 to 03 Packing 5512 Lb bag 40 bags per pallet DOT Transportation UN No 1500 Proper shipping name Sodium nitrite Hazard Class 51 61 Packing Group III
Sodium perborate tetrahydrate is used in the oxidation reaction of sulfides and anilines. It is employed as an oxidant in dyes, a bleaching and degreasing agent for raw textiles, chemical used , as a mordant, and an additive in electroplating. It is also used in detergents, toothpaste, mouthwash antiseptics, and cosmetics. Specifications Appearance: White crystalline granules, free flowing Active Oxygen: 10% Min Bulk Density: 500-850 g/l PH: 9.9-10.9% Ferric: 0.0015% Max Wet Stability: 82% Min Packing 55.12 Lb Bag, 32 Bags per Pallet
Sodium Perborate Monohydrate is a famous oxygen bleach agent. It offers many of the functional benefits as liquid Hydrogen Peroxide in a stable solid form. Its oxidative power improves the cleaning, bleaching, stain removal and deodorizing performance of powder detergent formulations, all fabric dry bleaches, denture cleaners, automatic dishwasher detergents, hair care products, and various institutional and industrial laundry and textile products. Sodium Perborate Monohydrate WC Code: 19-038-2 Specifications Appearance: White, freely-flowing granule Active Oxygen, %: 15.1 Min Bulk Density, g/l: 500-640 PH, %: 9.9-10.9 Ferric, %: 0.0015 Max Wet Stability, %: 82 Min Packing 55.12 LB Bag, 28 Bags per Pallet DOT Transportation UN/NA: UN3377 Proper Shipping Name: SODIUM PERBORATE MONOHYDRATE Hazard Class: 5.1 Packing Group: III
Sodium Molybdate Dihydrate is used in applications like as a Micronutrient in manufacture and use of fertilizers and feed additives, as a Corrosion inhibitor, as a Manufacture of pigments, as a Industrial detergent for metal surface treatment , as a Cleaning & maintenance material, As coolant/anti-freeze/heat transfer fluid, it's used in Metal working fluids, it's used in Industrial formulation & use of lubrication additives, lubricants and greases, it's used in Manufacture of enamels frits and ceramics. It's also used in Manufacture of water softener and Polymer preparations & compounds. It is also used in Industrial chemical products such as pH regulator, flocculants, precipitants, neutralization agents. It's utilized as an Extraction agent, in photochemical, and in the Manufacture and use of catalysts. Sales Specifications Na2MoO42H2O : 99.50 % Min Insolubles : 0.01% Max pH of 5% Solution: 7.0-10.5 Chloride: 0.05% Max Phosphate: 0.03% Max Sulfate: 0.05% Max Heavy Metals including Pb: 0.01% Max Iron (Fe): 0.003% Max Loss on Ignition: 15.34% Max Molybdenum: 39.5% Min Packing 250 lb drum, 4 drums per pallet
Sodium metasilicate pentahydrate enhances the suspension of removed soils such as grease and dirt deposits and prevents reaccumulation. For this reason, it's commonly used in manufacturing high-efficiency in soaps, detergents, and metal cleaners. It is extensively used in the manufacturing of Detergents, Silica Gel, Card-board, Paper, Textiles, Paints, Adhesives, Pottery, Sanitary-ware, Refractories, Foundry and Wood Processing Industries because of it's very good binding, adhesive, bleaching and sizing properties respectively. Sales Specification Sodium Oxide (Na2O) %: 28.70 -30.00 Silica (SiO2) %: 27.80 -29.20 Water Insoluble %: 0.05 Fe(ppm): 100 ppm Whiteness %: 80 Bulk Density: 0.80 0.97 g/cc PH of 1.0 % Solution: 12- 13 Melting Point: 72.2 oC Particular Size % (16-30 Mesh): 90 Packing 50 lb bag, 44 bags per pallet DOT Transportation UN No: 3253 Shipping name: Disodium Trioxosilicate Hazard class: 8 Packing group: III
Sodium Metasilicate Anhydrous is a white, free-flowing, granular powder, which is used in many cleaners, detergents, and soap formulations. It is an effective cement binding agent, coagulant , dye fixative, binder, corrosion inhibitor, and penetrating sealant. Sales Specification Na2O: 50.50 ±1.00% SiO2: 46.50 ±1.00% Fe: 200 PPM Max Bulk Density: 1.05-1.35 g/cm3 Particle Size (18-60 Mesh): 93.00% Min Whiteness: 85.00 Min Packing 50 lb bag, 44 bags per pallet. DOT Transportation UN/NA: 3262 Proper Shipping Name: Corrosive Solid, Basic, Inorganic, n.o.s. (Sodium metasilicate, Anhydrous) Hazard Class: 8 Packing Group: II
