Product Name: Sodium permanganate
Use level: Industrial
Content: 40 (%)
CAS Number: 10101-50-5
Molecular formula:NaMnO4
Molecular Weight: 141.93
Appearance: purple liquid. A density of 1.36 ~ 1.39 g / cm3, soluble in water, ethanol and ether, soluble in liquid ammonia. Decomposition in alkali. Strong oxidizing. And chemical properties similar to potassium permanganate.
Purposes: as oxidants, disinfectants, fungicides and phosphorous antidotes. Toluene is also used to manufacture saccharin, o-toluene sulfonamide and organic synthesis and purification of phenol wastewater treatment. Can be used for circuit boards, metal surface cleaning, the conductive film cleaning to remove grease, electrolytic manganese dioxide, chemical fiber finishing, electroplating addition to hydrogen sulfide and other odors, as well as water treatment and so on.
Packaging and storage: Industrial Pails barrel, net weight 25kg plastic drum, 250kg steel-plastic composite barrels, 1250kg IBC barrels packaging. Store in a cool dry place.
Quality Standard: Â
Items index
Sodium permanganate (NaMnO4) Content / (%) 40
Water-insoluble content / (%) 0.01
Potassium (K) content / (%) 0.22
pH value 6 ?8
Density / (g/cm3) 1.36 1.39
Chloride (Cl) content / (%) 0.02
1,Name: Sodium nitrite
Molecular formula: NaNO2
Formula weght:69.00
2Property: (1) ordinary sodium nitrite: white little crystals or light yellow
 (2) dry powder sodium nitrate: white crystal,non-caking, showing loose status.
Density:2.168. No odor, slightly salty. It is liable to deliquesce, dissolved in water,soluble in liquid ammonia,slightly soluble in ethanol and glycerin,Melting Point:271. Decomposition temperature is 320. It has oxidability and also has reducibility. It will slowly be oxidized into sodium nitrate in atmosphere, it can form nitrogen compound with nitrilo at low temperatures.
3Usage:It has been widely used in making nitro-compound and azo dye, mordant of textile dyeing, bleaching agent, metal heat finishing agent, cement early strength agent, and deicing agent etc.
Note: The product should be stored in a cool, dry place to prevent it from moisture, heat and sunlight. This product can not be mixed with strong reductant, inflammable and explosive materials, food, feed and additives. â?¢ This product is toxic and should be properly kept and can not be eaten.
4 Specification: (Technical Standards:GB2367-2006)
Item Unit Molten salt G High G First G Qualified G Dry powder G
Assay % 99.3 99.0 98.5 98.0 98.5
Sodium nitrate % 0.6 0.80 1.00 1.90 0.80
Chlorides % 0.03 0.10 0.17 -- 0.1
Water insolubles % 0.02 0.05 0.06 0.10 0.06
Moisture % 1.0 1.4 2.0 2.5 0.2
Loose degree -- -- -- -- 95
5,Package: net 50kg net each in plasic woven inner plasic bag, or according to customers requirement.
1.Name: Sodium nitrate
Chemical formula: NaNO3
Formula weght:84.99
2.Property:
(1) ordinary sodium nitrate: white little crystals or light yellow
(2) dry powder sodium nitrate: non-caking, showing loose status.
Density:2.257. It is liable to deliquesce, dissolved in water, soluble in liquid ammonia, slightly soluble in ethanol and glycerin, Melting Point:308. While being heated up to about 380 it will decompose and release oxygen and turn into sodium nitrite,as the heating goes on, it will decompose into oxygen, nitrogen and nitrogen oxide. It has strong oxidability and can cause combustion explosion if being mixed with organic substance, sulfur, sodium nitrate etc.
3. Usage:Â it has been wildly used in the glass industry, dye, dynamite, metallurgy, machinery, ceramic etc.
4. Specification: (Technical Standards:GB/T4553-2002)
Item Unit High G. First G. Qualified G. Dry powder G.
Assay % 99.7 99.3 98.5 99.3
Sodium nitrite % 0.01 0.02 0.15 0.02
Chlorides % 0.25 0.30 -- 0.25
Water insolubles % 0.03 0.06 -- 0.03
Moisture % 1.0 1.5 2.00 0.2
Carbonates % 0.05 0.10 -- 0.1
Iron % 0.005 -- -- 0.005
Loose degree -- -- -- 95
5.Package: net 25kg/50kg net each in plasic woven inner plasic bag,or 500kg net each in flexible container.
Commodity:Sodium persulfate
Molecular Formula : Na2S2O8
Molecular weight : 238.13
Description
Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Transportation
Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505
Water hazards class 1(slight water hazard)
All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed.
Package
(1) In 25kgs net multiple paper bags with one PE bag inner
(2) In 25kgs net PE bags
(3) In 25kgs net woven bags with two PE bags inner
(4) In 1000kgs net big woven bags with one PE bag inner
The above package is also with a pallet 1000kgs each.
Storage
NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect.
Application
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.
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.
Cosmetics : Essential component of bleaching formulations.
Paper : modification of starch,repulping of wet - strength paper.
Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans).
Others :
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
ITEMS SPECIFICATIONS
Appearance white crystalline salt
Assay 99.0% w/w min
Active oxygen 6.65% w/w min
Chloride and chlorate(as CL) 0.005% w/w max
Ammonia (NH4) 0.05% w/w max
Manganese(Mn) 0.0001% w/w max
Iron(Fe) 0.001% w/w max
Heavy metals(as Pb) 0.001% w/w max
Moisture 0.05% w/w max
Decomposition of the product as supplied at above 65C
Recommended storage temperature Normal Temperature
Storage stability as from date of delivery 12 months
Type: Food Additives
Origin: China
CAS No.: 778571-57-6
AUCO No.: 424
Packing: 25kg/drum
Items Standard
Appearance The product is white fine granular powder, odorless and tasteless.
Identification Add ammonia-ammonium chloride buffer to the aqueoussolution, add chromium black T Reagent, generate thewine red; then add EDTA,generate the pure blue.
Clarity Take 0.lg of this product, dissolve in water to 10ml, shake and observe whether the solution is clear.
Assay (on thedried basis) 98.0%~102.0%
Mg2 7.2%~8.3%
Water 1.0%
NH 6.0~8.0
Density (Tap density) 0.6g/mL
Density (Bulk density)0.4g/mL
Heavy metal (As) 0.06ppm
Heavy metal (Pb) 0.02ppm
Heavy metal (Hg) 0.25ppm
Micro-Organism (Total Bacteria Count) 1000CFU/g
Micro-Organism (E.Coli) 40MPN/100g
Micro-Organism (Yeast&Mold) 25CFU/g
Micro-Organism (Pathogenic bacteria) Negative
Colorless cubic crystal. Generally speaking, it is white crystal, white multihole , grain, or honeycombing; It's smell-less and a little bitter. Its relative density is 2.15(25 ? ), melting point is 782 ? , boiling point is beyond 1600 ? . With strong hygroscopicity, it is easy to deliquate in the air, but easy to dissolve in water while eliminating plentiful heat. Its water solution is acid deficient. It can dissolve in alcohol, acetone, and acetic acid. Reacting with ammonia or ethanol, it will generate CaCl2 · 8NH3 and CaCl2 · 4C2H5OH complex compound. It crystallizes and separates out six-water substance. Gradually heating up to 30 ? , it will dissolve in its crystal water, continue heating up until desiccation; it turns into two-water substance while the temperature is 200 ? ; while 260 ? , it becomes white multihole anhydrous calcium chloride.
Packing:
in 25/50 kg/bag
Uses:
Road, high speedway, parking lot, snow-thawing and deicing of dock; multiuse dryer----used to dry nitrogen gas, oxygen, hydrogen gas, hydrogen chloride, and sulfur dioxide etc other gases; used as dehydrating agent to produce alcohol, ester, aether, and acrylic resin etc; the water solution of calcium chloride is an important cooling agent for refrigerator or ice-making, it can speedup the rigidification of concrete and strengthen the cold resistant ability of construction mortar, is a perfect construction antifreeze; used as port antifog agent, road dust catcher, and fire retardant; used as preservative agent and refining agent of aluminum magnesium metallurgy; used as precipitator of producing lake toner; used in wastepaper processing and deinking; used as the material of producing calcium salt.; the water solution of calcium chloride can be used as flocculating agent in seaweed atrium dispensation industry, and bean products industry.
Physico-chemical property: colorless cube crystal. General goods is white or white porous or grain or cellular. Odourless, taste bitter. Relative density: 2.15(25â??). Melting point:782â??.Boiling point: above1600â??. Good hygroscopic property, easy to deliquesce in the air. Soluble in water, meanwhile release a mass of heat, aqueous solution is subacidity. Soluble in alcohol, acetone, acetic acid. Act with ammonia ethyl alcohol, producing CaCl2 ·8NH3 and CaCl2 ·4C3H5OH complex. At normal temperature the aqueous solution crystallizes, sometimes is hexahydrate, after heating to30â??then it will dissolve in its crystal water. And continuously heating until dehydration, to200â??becomes dehydrate. And then heating to260â??, become the white porous anhydrous calcium chloride.
Product usage:
1. Used as snow-melting agent in roads, highways, park, airport, golf course in winter.
2. Oil drilling, well drilling operating fluid, completion fluid.
3.Petrochemical engineering dehydration fluid.
4.Dust proof in roads, mining area and so on.
5. Construction industry early strength agent, enhance concrete strength, product coating coagulator.
6.Used as moisture proof drying agent, drying medium between gas and liquid in processing.
7. Rubber industry latex coagulating agent.
8. Ferrous metallurgy industry used as chlorinating agent and additive.
9. Paper industry used as additive waste paper deinking agent.
