Commodity: Potassium Permanganate Molecular formula:KMnO4 Molecule Weight:158.03 CAS:7722-64-7 EINECS:231-760-3 UN 1490 Hazard Class: 5.1 Physical State: Needle-like lustrous and dark purple crystal. It can dissolve in water, and it is a strong oxidant. Melting Point :270 C ,decompound Specific Gravity :2.703 ,Solubility in water :6.4 g/100 mL (20C) ,Stability :Stable under ordinary conditions Use Mainly used in medical industry, water treatment, metallurgical industry, chemical industry and food industry. Quality Standard Item Standard BP2000 Appearance purple noodle crystal Purity 99.3% min Chloride 0.01% max Sulfate 0.05% max Insoluble matter in water 0.15% max Moisture 0.5% max As 20 ppm max Cd 50 ppm max Cr 50 ppm max Hg 10 ppm max Pb 50 ppm max Se 50 ppm max Ni 50 ppm max Sb 50 ppm max Packing and Storage Packing: 50kg net weight new galvanized drums with P.E. Liner. Stored in a cool, ventilated, dry place.
2-Naphthol Basic information Chemical Properties Application Preparation Product Name: 2-Naphthol Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams CAS: 135-19-3 MF: C10H8O MW: 144.17 EINECS: 205-182-7 Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics Mol File: 135-19-3.mol 2-Naphthol Chemical Properties Melting point 120-122 C(lit.) Boiling point 285-286 C(lit.) density 1,28 g/cm3 vapor density 4.97 (vs air) vapor pressure 10 mm Hg ( 145.5 C) refractive index 1.5762 (estimate) Fp 153 C storage temp. Refrigerator solubility methanol: soluble1g/10 mL, clear, colorless to light yellow pka 9.51(at 25C) form Powder, Crystals or Granules color White PH Range Non& uorescence (8.5) to blue & uorescence (9.5) Water Solubility 1 g/L (20 C) �»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm Merck 14,6384 BRN 742134 Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol. Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N CAS DataBase Reference 135-19-3(CAS DataBase Reference) NIST Chemistry Reference 2-Naphthalenol(135-19-3) EPA Substance Registry System 2-Naphthalenol (135-19-3) Safety Information Hazard Codes Xn,N Risk Statements 20/22-50 Safety Statements 24/25-61 RIDADR UN 3077 9/PG 3 WGK Germany 2 RTECS QL2975000 F 8 Autoignition Temperature 430 C TSCA Yes HazardClass 9 PackingGroup III HS Code 29071590 Hazardous Substances Data 135-19-3(Hazardous Substances Data) Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg 2-Naphthol Usage And Synthesis 2-Naphthol Preparation Products And Raw materials
Product Name: Ferrous Sulphate Heptahydrate Molecular Formula: FeSO4. 7H2O CAS No.: 7782-63-0 Mol Weight: 278.05 Usage and Dosage: 1. Industrially: ferrous sulphate heptahydrate is mainly used as a precursor to other iron compounds. It is a reducing agent, for the reduction of chromate in cement. 2. Nutritional Supplement: Together with other iron compounds, ferrous sulphate is used to fortify foods and treat iron-deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of oral supplements. Stool softeners often are prescribed to prevent constipation. 3. Colorant: Ferrous sulphate can also be used to stain concete and some limestones and sandstones a yellowish rust color. 4. Water Treatment: Ferrous sulphate has been applied for the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent eutrophication of surface water bodies. Storage: Storage Store in cool, dry, well ventilated area, removed from oxidising agents (eg. hypochlorites), acids, metals and foodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealed when not in use. Large storage areas should have appropriate ventilation systems. Precaution: Flammability Non flammable. No fire or explosion hazard exists. Packing: Net weight 25kgs, 50kgs per each plastic woven bag Technical Specification Appearance: Light green crystalline powder Fe 19.7%min Pb 20 ppm max As2 ppm max Cd 5 ppm max Size Crystalline Powder
Commodity: Sodium Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12
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
Vietnamese Delicious Dried Soft Papaya at competitive prices and high quality. Taste: soft, sour and sweet. Shelf life: 12 months. Origin: Ho Chi Minh Process: Air Dry, with 3% sugar. No other preservatives, additives, non SO2. Packing: 500gr or 1kg/zip bag or pack in bulk 20kg/carton box
Product Name: Dried longan fruit Origin: Vietnam Color: Natural Color Shelf-life: 12 Months Mositure: 8% max Taste: Naturally sweet taste Processing: Harvest, remove shell and seeds, dry by heat
Vietnamese Soft Dried Passion Fruit at competitive prices and high quality. Type: yellow and red passion fruit Taste: soft, sour and sweet. Shelf life: 12 months. Origin: Ho Chi Minh Process: Air Dry, with 3% sugar. No other preservatives, additives, non SO2.
Less than 1% impurities 12% Moisture max Size: 3-5mm
Materials: Natural wooden Color: Printed any colors Size: 5mm to 30mm, as your request Shape: Round - Square - Oval Style: With hole for decoration Shipping: Support Express - Sea freight - Air freight
Specifications: Ingredients: 80% jelly, 20% syrup or as buyers will. Sugar: 10.3 %. Water: 8.7 %. pH: 3 - 3.8. Size: 5mm; 7mm, 10mm; 12mm. Brix: Light syrup; Heavy syrup or raw jelly. Expiry Date: 2 years from the production date.
Description 100% clean cocopeats used for vegetable nursery as well as for leaves-consumed green vegetables. Cocopeats are final raw materials of coconut husks in our production line after sieving to take out long fibers or short fibers. Specification Fiber length: Less than 2cm Impurities/Sand: 3% Max Weight: 5kg (+/- 3%) Moisture: 15-20% or 25 - 40% E.C: Low EC (For Plant Growth) < 0.5-0.8 ms/cm PH: 5.5 to 6.8
Specifications for Desiccated Coconut: - Moisture : 3% max - FFA (Free fatty acid as lauric) : 0.5% max - 2 types: High fat: 62% min, Low Fat: 32-34% - Size: Fine: 1-3mm, medium grade: 3-5mm - Color: Natural white color of coconut. - Free from Salmonella and Ecoli. - Packing : 50/25/10 kgs or 7 kgs 9 kgs on PP bag. - Minimum Order Size and Packgaing details: 14Mt/cont 20ft
NATA DE COCO **Coconut jelly (Nata de coco) is formed by the fermentation of Acetobacter xylinum bacteria in the environment of old coconut water and coconut milk.This coconut product also prevents cancer and can keep the skin smooth.** --- SPECIFICATION Color: White Size: 5mm, 8mm, 10mm, 12mm Ingredient: 80% Jelly, 20% syrup or as customer's will Sugar: 10.3% Water: 8.7% PH: 3 - 3.8% Expiry Date: 2 years from the production date
Product Description : Vietnam coconut powder, desiccated coconut Price of product ( USD price or FOB price) : 1000-1320usd/MT Product origin : Vietnam Key Specifications/Special Features : Desiccated coconut - Moisture : 3% max - FFA (Free fatty acid as lauric) : 0.5% max - Fat content: 62% min - Size: 1-3mm (medium grade: 3-5mm) - Natural white color of coconut. - Free from Salmonella and Ecoli. - Packing : 50/25/10 kgs or 7 kgs 9 kgs on PP bag Minimum Order Size and Packgaing details : 14Mt/cont 20ft
Nata de Coco is familiar food with Asian people. It is produced from famous aromatic coconut water in Ben Tre province. The coconut water after being prepared by special formula, is liquidated by aerobic fermentation procedure, then being formed as Natade Coco cake, and cut in small pieces according to customer demand. It is mainly used for dessert, drinks, ice cream or other sweets, jelly. SPECIFICATIONS - pH: 3 -3.8 - Size: 3mm; 5mm; 7mm, 10mm; 12mm, 14mm as buyer request - Brix: Light syrup (10-12; 14-16) & Heavy syrup (18-20). - Type: Star, animal, cuttle Or buyer request
Coir Rope 1. Diameter: 6-8mm * Length: 200m * Loading: - 200 meters 1800 rolls/ Cont 20ft - 200 meters 3600 rolls/Cont 40ft 2. Diameter: 16-18mm * Length: 100-200m * Loading: - 100 meter 900 rolls/ Cont 20ft - 200 meter: 450 rolls/Cont 20ft 3.. Diameter: 30mm * Length: 80m * Loading: - 240 rolls/Cont 20ft (+/-10%) - 480 rolls/ Cont 40ft - 600 rolls/ Cont 40 HC We also have others sizes as your requirement such as: 5mm, 10mm and so on. * Moisture: 10 - 15% max
Type: Air Fresheners Material: Rattan Size: 22-28 mm Diameter: Customize Length: Customize Color: Natural - White or Customized Usage: To help spread the scent Delivery: 3-15 days after received the deposit
Name: Dried Soft Mango Origin: in Viet Nam Sugar: 1-3% Taste: soft, sour and sweet. Process: Air Dry, with 1-3% sugar. No other preservatives, additives, non SO2. Min order quantity: 1 container 20ft container Payment term: T/T or L/C
- Product Name: Wholesale 100% Natural wooden bucket - Material: Bamboo Wood - Size: Customized - Color: Natural - Feature: 100% Natural Bamboo, Biodegradable, Eco-friendly, Non-toxic, Safety, Strong - Sample Time: 3-5 days - Shipment: Air/Sea
