HSN Code : 29215130 Synonyms : 1,4-Diaminobenzene, 1,4-Phenylene Diamine CAS No. : 106-50-3 Molecular Formula : C6H8N2 Application : p-Phenylenediamine is an organic compound with the formula Câ??Hâ??(NHâ??)â??. This derivative of aniline is a white solid, but samples can darken due to air oxidation. It is mainly used as a component of engineering polymers and composites like kevlar. An intermediate used in the synthesis of engineering polymers, para-aramid fibers, polyimides, hair dyes, rubber chemicals, textile dyes and pigments. p-PDA is selected for the outstanding properties it imparts, including high temperature stability, high strength and chemical and electrical resistance. PPD is widely used as permanent hair dyes solution (oxidative dyes) and dye intermediate, vulcanization accelerator, in textile, photo copy and printing inks, lithography plates and photographic developments. It is an allergic chemical so must be used carefully. Being as an antiozonants, Para Phenylenediamine is used in rubber production and as a precursor to polymers.
HSN Code : 29072200 Synonyms : Para-Dihydroxybenzene, 1,4-Dihydroxybenzene, Quinol CAS No. : 123-31-9 Molecular Formula : C6H6O2 Application : Hydroquinone is a odourless-white crystals. Hydroquinone is used in the form of a reducing agent. The compound can be highly effective in the treatment of melasma. Hydroquinone is also used for treating acne scars. It can also be used for preventing methyl methacrylate. Hydroquinone serves as one of the most common and active ingredients in different cosmetic products. It can help with skin whitening. Hydroquinone is also used in the form of a biomarker in benzene exposure. The compound can also be found in photographic developers widely used in dye, rubber, photograph, pesticides, pharmaceuticals industries etc. It is used in developers for photography and lithography, to produce rubber and food antioxidants, as an inhibitor, and a stabilizer in paints, varnishes, motor fuels and oils.
HSN Code : 29161210 Synonyms : Acrylic Acid Butyl Ester CAS No. : 141-32-2 Molecular Formula : C7H12O2 Application : Butyl acrylate is an acrylate ester obtained by the formal condensation of the hydroxy group of butan-1- ol with the carboxy group of acrylic acid. Butyl acrylate appears as a clear colorless liquid with a sharp characteristic odor. Very slightly soluble in water and somewhat less dense than water. Used for making paints, coatings, caulks, sealants, adhesives. N-butyl acrylate is the major base acrylic ester monomer used in the manufacture of copolymers for paint & coatings, adhesives & sealants, printing inks, thermoplastic ethylene-acrylate copolymers, and a myriad of other application areas. � BA is a� versatile building block for copolymers, contributing excellent weathering and sunlight resistance, low temperature performance, hydrophobicity, and water resistance.
HSN Code : 29072930 Synonyms : 2-tert-Butylhydroquinone, 2-tert-butylbenzene-1,4-diol, 2-(1,1-Dimethylethyl)-1,4-benzenediol CAS No. : 1948-33-0 Molecular Formula : C10H14O2 Application : Tertiary Butyl Hydroquinone (TBHQ) is white to light tan crystalline powder with slight odour. Used mainly in Vegetable Oils & Fats, Baked Foods, Bakery Shortening, Food Packaging, Margarine, Snacks, Instant Noodles, Cosmetic & Pharmaceutical Applications, Animal Nutrition, Animal Fats, Biodiesel, Oil Field Additives & Resins. TBHQ is an established and excellent antioxidant for vegetable oils and fats. The use of TBHQ (about 0.02 wt%) stabilizes oils like Palm Oil, Soyabean Oil, Sunflower Oil, Peanut Oil, Coconut Oil, Mustard Oil, Rice Bran Oil, Corn Oil etc. TBHQ will ensure good storage properties for both the oil and the cooked product. TBHQ is also found to be very effective in protecting partially refined oils and crude oils during storage prior to refining. TBHQ can also be easily incorporated in Fats, Animal fats, Lemon oil, Lards, Butter fat, Orange oil etc. for stability. TBHQ in combination with BHA, BHT and Propyl Gallate can be used effectively for various other antioxidant applications. Tert-butylhydroquinone (tBHQ) has been commonly used as a synthetic food antioxidant to prevent oils and fats from oxidative deterioration and rancidity due to its potent anti-lipid peroxidation activity. works as an antioxidant and is used as an additive in preserved foods. It is used as a stabilizer in edible oil as well. It is also used in pharmaceutical intermediates & organic synthesis.
HSN Code : 29031200 Synonyms : Methylene chloride, DCM, Methylene Bichloride, Di-Chloro Methane CAS No. : 75-09-2 Molecular Formula : CH2Cl2 Application : Methylene chloride, also known as dichloromethane and methylene dichloride, is a clear, colorless liquid with a slightly sweet scent that is primarily used as an industrial solvent. Methylene dichloride is used as a solvent, especially where high volatility is required. It is a good solvent for oils, fats, waxes, resins, bitumen, rubber and cellulose acetate and is a useful paint stripper and degreaser. It is used in paint removers, in propellant mixtures for aerosol containers, as a solvent for plastics, as a degreasing agent, as an extracting agent in the pharmaceutical industry and as a blowing agent in polyurethane foams. Its solvent property is sometimes increased by mixing with methanol, petroleum naphtha or tetrachloroethylene. In the food industry, it has been used to decaffeinate coffee and tea as well as to prepare extracts of hops and other flavorings. Methylene chloride is a solvent found in paint and varnish strippers used to remove paint or varnish coatings from various surfaces. Methylene chloride is most prominently used industrially
HSN Code : 29054500 Synonyms : Glycerol; 1,2,3-Propanetriol; Glycyl alcohol; Trihydroxypropane; Glyceritol CAS No. : 56-81-5 Molecular Formula : C3H8O3 Application : Glycerine is clear, colourless and odourless liquid. In foods and beverages, glycerol serves as a humectant, solvent, and artificial sweetener. It is also used as filler in commercially prepared low-fat foods, and as a thickening agent in liqueurs. Glycerine is used in foods and beverages to keep the food moist, make it sweet, serve as a solvent, and can be used as a food preservative. It is used as a filler in commercial low-fat foods such as cookies and also as a thickening agent in food products such as liqueurs. It is used as a sugar substitute because it does not cause cavities because bacteria do not feed glycerine. Glycerine is used to improve smoothness and lubricity and maintain moisture. It is widely used in a variety of medical and pharmaceutical products, such as cough syrup, and personal care products such as mouthwashes. It is also a component of glycerine soap, which adds essential oils for fragrance. Because of the water-retaining properties of glycerine, soap is used by people with sensitive skin.
HSN Code : 29025000 Synonyms : Ethenylbenzene, Cinnamene, Cinnamenol, Ethenylbenzene, Phenethylene, Styrol, Vinylbenzene, Vinylbenzol. CAS No. : 100-42-5 Molecular Formula : C8H8 Application : Styrene is a colorless to yellowish oily liquid with a distinctive aromatic odor. It is sparingly soluble in water but soluble in alcohols, ethers and carbon disulfide. This valuable monomer is flammable, reactive and toxic. Styrene Monomer is a light liquid. It has a low vapour pressure and high refractive index. Styrene polymeric form is used in making corrosion-resistant pipes and tanks. Styrene is used in making Composite products, these products are known as fiber-reinforced polymer composites (FRP). These components are used in making automobile components. Styrene is used to make products such as rubber, plastic, insulation, fiberglass, pipes, automobile parts, food containers, and carpet backing. Most of these products contain styrene linked together in a long chain (polystyrene) as well as unlinked styrene.
HSN Code : 29053200 Synonyms : 1,2-dihydroxypropane; 1,2-propanediol; 1,2-propylene glycol CAS No. : 57-55-6 Molecular Formula : C3H8O2 Application : MonoPropylene glycol (MPG) is a colourless, odourless liquid. MonoPropylene Glycol most important application is as a feedstock in the production of unsaturated polyester resins. MPG is used in food, beverage and animal feed, in pharmaceuticals as an excipient, in cosmetics and personal care products.
HSN Code : 29053200 Synonyms : 1,1'-Oxybis(2-propanol); 4-Oxa-2,6-heptandiol; Oxybispropanol CAS No. : 25265-71-8 Molecular Formula : C6H14O3 Application : Dipropylene glycol is a mixture of three isomeric chemical compounds, 4-oxa-2,6-heptandiol, 2-(2hydroxy-propoxy)-propan-1-ol, and 2-(2-hydroxy-1-methyl-ethoxy)-propan-1-ol. It is a colorless, nearly odorless liquid with a high boiling point and low toxicity. Dipropylene glycol finds many uses as a plasticizer, an intermediate in industrial chemical reactions, as a polymerization initiator or monomer, and as a solvent in an ideal additive for perfumes and skin & hair care products.
HSN Code : 29094100 Synonyms : 2-hydroxyethyl ether, Glycol Ether, 2,2'-Oxydiethanol , Diglycol, Digol, Dicol, Ethylene diglycol CAS No. : 111-46-6 Molecular Formula : C4H10O3 Application : DEG is a stable, high-boiling, odourless and hygroscopic liquid, which is completely miscible in water. DEG used in Unsaturated Polyester Resins, Coolants, Pesticides, Rubber Compounding, Plasticizer, Polyurethane Foams, Textile Auxiliaries, Polyethylene Glycols, Paints, brake fluids, etc. Use in polyester resins and polyurethanes, antifreeze blends, triethylene glycol, morpholine, natural gas dehydration, and in solvents.
HSN Code : 29071110 Synonyms : Monohydroxy benzene, Benzenol, Phenyl hydroxide, Phenic Acid, Carbolic acid. CAS No. : 108-95-2 Molecular Formula : C6H5OH Application : Phenol is a white crystalline solid with characteristic odour that is volatile. In industry, phenol is used as a starting material to make plastics. Phenol is used primarily in the production phenolic resins and in the manufacture of nylon and other synthetic fibres. It is also used in slimicides as a disinfectant and antiseptic, and in medicinal preparations such as mouthwash and sore throat lozenges.
HSN Code : 29051220 Synonyms : 1-methylethanol, 1-methylethyl alcohol 2-, hydroxypropane, dimethyl carbinol, ethyl carbinol, hydroxypropane , IPA, i-propanol, isoethylcarbinol, propan-2-ol, sec-propanol CAS No. : 67-63-0 Molecular Formula : C3H8O Application : Isopropyl Alcohol (IPA) is a clear, colourless liquid alcohol with a characteristic alcoholic odour. The principal end uses of IPA include printing inks, coatings, coolants, dicing, organic synthesis, industrial solvent, electronics cleaner, personal care products and pharmaceuticals.
1 Butadiene 1-3, Crude C4, Butene -1 2 Methyl tert-butyl ether (MTBE) 3 Iso-butane (iC4) 4 Ammonia 5 Phtalic - Anhydride 6 Melamine Crystal 7 Methanol 8 Paraxylene 9 Orthoxlyene 10 Mixed Xylene 11 Urea 12 Monoethylene Glycol (MEG) 13 Diethylene Glycol (DEG) 14 Anti-freeze 15 Monopropylene Glycol (Chemical Grade) â?? (MPG) 16 Sodium hypochlorite 17 Caustic soda 18 Paraffin 19 Petroleum jelly (Vaseline) 20 Formaldehyde (formalin) 21 Etoxylated alchole 7 mol 22 PEG 400 Chemical Grade 23 SLES 70 24 LABSA 25 Betaein 26 Oleic Acid 27 Loramide 29 Carbon Black 30 Methyl Ethyl Ketone (MEK) 31 Secondary Butyl Alcohol 32 Toulene Diisocyanate (TDI) 33 Methyl Diisocyanate (MDI) 34 Nitric Acid 35 Chloridric Acid 36 Styrene Monomer 37 Phosphoric acid 38 Sulfuric Acid 39 Diammonium Phosphate 40 Granular Sulfur 41 Ammonium Sulphate 42 Dioctyl Phthalate (DOP) 44 Isobutyl Acetate 45 Triacetin 46 Diethyl Ether 47 Sodium Sulfite 48 Lacquer Nitrocellulose 49 Methyl Acetate 50 N-Butyl Acetate 52 Sodium Metoxide 53 Nitrodor 54 Nitrocellulose (Type A) 55 Diethyl Phthalate 56 Dioctyl Adipate 57 Dioctyl Terephthalate 58 Dioctyl Sebacate 59 Dibutyl Phthalate 60 Dimethyl phthalate 61 Phosphoric Acid 62 Di Calcium Phosphate 63 Phenyl Acetic Acid 64 Ammonium Nitrate Sulfate 65 Diisobutyl Phthalate 66 Sodium Nitrite 67 Acetyl Tri Butyl Citrate 68 Acetyl Tri Ethyl Citrate 69 Ethyl Acetate 70 Ethyl Cellulose 71 Cellulose acetate 72 Hydrogen Peroxide 73 Ethanol 74 Butyl Acetate 75 Linear Alkyl Benzene(LAB) 76 Heavy Alkylate(HAB) 77 Normal-Paraffin(NP) 78 Alkyd Resin 79 Unsaturated polyester Resin 80 Phenolic Resin 81 Bakelite 82 Fatty Acid 83 Solid Epoxy Resin 84 Furani Resin 85 Amino Resin 86 Vinyl Ester Resin 87 Saturated Polyester Resin 88 SB Acrylic Resin 89 Emulsion 90 Morpholine 91 N-formyl morpholine 92 Amino imidazoline 93 Amido imidazoline 94 Triazine 95 Carboxylic acid 96 Maleic Anhydride 97 Sodium Metabisulfite 98 Sodium Sulfite 99 Catalyzed Sodium Sulfite
I. Introduction The SS-700 process VOCs monitoring system is based on the standards of HJ/T80, HJ/T75, HJ/T76 and other related standards, sampling by extraction method, configuration based on advanced gas chromatography, mass spectrometry separation technologies and hydrogen flame Ionization Detectors (FID), photoionization detectors (PID) to measure the composition of volatile organic gases such as total hydrocarbons (THC), non-methane total hydrocarbons (NMHC), aromatic hydrocarbons, esters, etc. According to the composition and detection requirements in the analysis project, it can be configured to meet the requirements of the analysis project and the frequency of analysis. At the same time, the optimization of instrument configuration can be performed to maximize the use of the instrument and ensure the continuity of sample analysis. reliability. The analysis system fully considers sample gas conditions, dew point and other factors, and specifically designs the pretreatment system to prevent the crystallization of components in sample gas from condensing and changing the concentration of components. The instrument uses special column combination, center cutting and back blowing technology and hydrogen flame ionization detector (FID) technology for detection. The FID Hydrogen Flame Ionization Detector is a typical mass detector that measures the mass change rate of a component in a GC gas. The response value is proportional to the mass of a component entering the detector per unit of time. II. Features 1.The system piping is imported clean stainless steel pipe to reduce adsorption; 2.The system adopts full calibration to eliminate the influence of a small amount of adsorption on the measurement. 3.The analytical method is consistent with the calibration method, and it is detected by GC-FID method. 4.The whole process of high-temperature 180 °C with hot sample transmission, high temperature FID detection, to avoid high-boiling VOCs adsorption and condensation, more accurate measurement; 5.Continuously run maintenance-free design, start-up automatic cycle operation, real online analysis; 6.The whole flow path insulation design is 180°C, no water vapor condensation, to avoid corrosion degradation of parts, suitable for high temperature / high humidity / corrosive conditions; 7.Non-methane total hydrocarbons and simultaneous monitoring of benzene, toluene, xylene and other components III. Application fields It is used for on-line monitoring of organized organic waste gas emissions from chemical, printing, pharmaceutical, rubber, spray coating, electronic semiconductor, synthetic leather, organic waste gas recovery.
Nomenclature:Common name dimethomorph (BSI, draft E-ISO); dime homorphe ((m) draft F-ISO)IUPAC name (E,Z)-4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)acryloyl]morpholine Chemical Abstracts name (E,Z)-4-[3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl]morpholine CAS RN [110488-70-5] EEC no. 404-200-2 Development codes CME 151 (Celamerck); SAG 151; WL 127 294 (Shell); AC 336379; CL 183776; CL 336379 (all Cyanamid); BAS 550F Physical Chemistry:Composition (E)- to (Z)- ratio is c. 1:1. Mol. wt. 387.9 M.f. C21H22ClNO4 Form Colourless to off-white powder to crystals. M.p. 125.2-149.2 ; (E)- isomer 136.8-138.3 ; (Z)- isomer 166.3-168.5 V.p. (E)- isomer 9.7 ´ 10-4 ATXht981131 mPaATXht0 ; (Z)- isomer 1.0 ´ 10-3 ATXht981131 mPaATXht0 (both 25 ) KOW logP = 2.63 (E)- isomer; 2.73 (Z)- isomer (both 20 ) Henry (E)- isomer 5.4 ´ 10-6 Pa m3 mol-1; (Z)- isomer 2.5 ´ 10-5 Pa m3 mol-1 S.g./density Bulk density 1318 ATXht981107 kgATXht0 /m3 (20 ) Solubility In water 81.1 (ATXht981151 pHATXht0 5), 49.2 (ATXht981151 pHATXht0 7), 41.8 (ATXht981151 pHATXht0 9) (all in ATXht981123 mgATXht0 /l, 20). In n-heptane 0.12 (E), 0.053 (Z); xylene 22.2 (E), 6.4 (Z); 1,2-dichloroethane 182.5 (E), 92.5 (Z); ethyl acetate 46.6 (E), 9.5 (Z); acetone 105.6 (E), 18 (Z), methanol 33.5 (E), 7.5 (Z) (all in ATXht981123 mgATXht0 /l). In n-hexane 0.11, methanol 39, ethyl acetate 48.3, toluene 49.5, acetone 100, dichloromethane 461 (all for (EZ), in ATXht981123 mgATXht0 /l). Stability Hydrolytically and thermally stable under normal conditions. Stable for >5 years in the dark. The (E)- and (Z)- isomers are interconverted in sunlight. pKa -1.305 (ATXht98124 calc.ATXht0 ) F.p. Not flammable
Product Details Main Difference Between Art Paper &art Board Coated paper and copperplate card are often used in printing, so what is the difference between copperplate paper and copperplate card.In general,coated paper is lighter and thinner than copper cardboard. The quality of copper paper is better. Uses are also different. The characteristic of coated paper is that the paper surface is very smooth and smooth, high smoothness and good gloss. Because the whiteness of the coating used is more than 90%, and the particles are very fine, and after the super calender, so the smoothness of coated paper is generally 600-1000s. At the same time, the paint is very evenly distributed on the paper and shows a pleasing white. The requirement for coated paper is that the coating is thin and uniform, without bubbles, and the adhesive dose in the coating is appropriate to prevent the paper from depowdering and hair shedding in the printing process. In addition, the absorption of xylene on coated paper should be appropriate The following is the detailed difference between coated paper and copperplate card: First, the characteristics of coated paper 1, molding mode: a molding 2, material: high quality raw materials 3, thickness: general 4. Paper surface. exquisite 5, dimensional stability: good 6,intensity:. A. Toughness: Average B.Internal combination: Good 7,the main use: album, packaging noodles Two, the characteristics of copper plate card 1, molding mode: a molding multiple molding together, generally three layers 2.Material: cheap fiber can be used in the middle 3,thickness: thick 4. Paper surface: slightly rough 5,dimensional stability: slightly poor 6, intensity. A. Toughness: High B. Internal bonding: easy to be layered 7,main use: packaging box, manual cover Product Description: Name: High Bulk art board Color: White Material: 100% Wood Pulp Substance,230gsm,250gsm,270gsm,300gsm,325gsm,350gsm,365gsm,400gsm,etc Size: 600*900mm, 700*1000mm,787*1092mm, 880*1194mm or width >600mm in roll size, etc. Features: 100% virgin pulp, High printing gloss, Smooth printing surface High gloss, Excellent brightness and smoothness Competitive stiffness and caliper , True color reproduction ISO 9001:2000,ISO14001:2004,SGS,FSC ARE ALL AVAILABLE Application Good quality business card,wedding card,invitation card,etc. Books Cover High class box like medicine box,cosmetics box,perfume box,shoe box,etc. Food packaging like tray,hamburger box,chicken box or other food packaging box. Product Packing Roll packing Wrapped with 3 layers strong PE coated craft liner paper. in case of paper damaged during the transit. Bulk sheets packing BOPP film wrapped, baled on strong wooden pallet, 4 angles be protected by carton board Ream packing 100 sheets wrapped by strong PE coated craft paper, baled on wooden pallets with 4 angle protectors
