Carbohydrazide(1,3-Diaminourea) oxygen scavenger CAS No.: 497-18-7 Usage:Carbohydrazide has strong reducibility. It can be used as energetic material intermediate, components of fire explosive and propellant directly; also as refinery equipment of preservatives and boiler water treatment of deoxidizer. In Chemical fiber industry, it is goodelastic fiber crosslinking agent .As chemical raw materials and chemical intermediates,it is widely used in medicine, herbicide and plant growth regulator, dye, etc. ITEMS SPECIFICATION Characteristics: White needle crystal Content 99%min Melting point M.P 150-158 PH 7.2-9.7 Free hydrazine(PPM) 250max Sulfate(PPM) 20max Loss on drying 0.2%max Packing 25kg/50kg drums Shelf life 2 years
Name N,N-Dimethyl-p-phenylenediamine dihydrochloride Synonyms 4-Amino-N,N-dimethylaniline dihydrochloride 4-Dimethylaminoaniline dihydrochloride N,N'-dimethylbenzene-1,4-diamine dihydrochloride CAS 536-46-9 EINECS 208-635-7 Purity 98% Molecular Formula C8H14Cl2N2 Molecular Weight 209.116 Melting Point 222 Boling Point 262 C at 760 mmHg Flash Point 88.6 C Appearance light red to black solid Storage Condition Keep in dark place,Inert atmosphere,Room temperature HS code 2921 51 90 Use For the Colorimetric Determination of hydrogen sulfide and sulfide and the detection of vanadium. Nanjing Kaitian Chemical Co., Ltd. is mainly engaged in the research and development, production and sales of pharmaceutical intermediates, pesticide intermediates, bulk drugs and other chemicals. N,N-Dimethyl-p-phenylenediamine dihydrochloride is one of the gold products produced by our company. N,N-Dimethyl-p-phenylenediamine dihydrochloride has good advantages in product purity and appearanceï¼?welcome to inquire and order.
English name: L-2-Aminobutyric acid English Name: L-2-Aminobutanoic acid; L-(+)-2-Aminobutyric acid; L-alpha-amino-n-butyrate; (S) - (+) -2 - Aminobutyric acid; (S)-2-Aminobutanoate; (S)-2-amino butyric acid; 2-aminobutanoic acid; (2S)-2-aminobutanoic acid; (2R)-2-aminobutanoic acid CAS No. :1492-24-6 EINECS No. :216 -083-3 Formula: C4H9NO2 Molecular Weight: 103.1198 InChI: InChI = 1/C4H9NO2/c1-2-3 (5) 4 (6) 7/h3H, 2,5 H2, 1H3, (H, 6,7) / t3-/m1/s1 Density: 1.105g/cm3 Melting point: 300 â?? Boiling point: 215.2 ° C at 760 mmHg Flash Point: 83.9 ° C Vapor Pressure: 0.0579mmHg at 25 ° C Properties: Appearance: white crystal powder or crystalline powder Loss on drying: â?¤ 0.3% Melting_point :298-304 ° C Usage: used as drug intermediates PRICE:USD 110/KG
Name Diethyl oxalacetate sodium salt Synonyms Diethyl Oxalacetate SodiuM Salt Diethylsodiumoxalacetate CAS 40876-98-0 EINECS 255-122-9 Purity 95% Molecular Formula C8H11O5Na Molecular Weigh 210.16 Melting Point 188-190 Appearance white solid Storage Condition Room Temprature HS code 29183000 Use Dyes, synthesis. Nanjing Kaitian Chemical Co., Ltd. is mainly engaged in the research and development, production pesticide intermediates, bulk drugs and other chemicals. Diethyl oxaloacetate sodium salt is one of the gold products produced by our company. Diethyl oxaloacetate sodium salt has good advantages in product purity and appearance welcome to inquire and order.
Napthalene balls-Our naphthalene balls are shinny & pure white in color. Our naphthalene balls does not stain on cloth and keeps the cloth /cupboards fresh. These are also used as Urinal Balls. USP, Pure , Strong Fragnance ,Long ,Naphthalene Balls are the solid white balls which are composed of crude oil, coal tar and other chemicals; are used as a preservative to protect clothes from the rodents. Naphthalene is also used in production of pthalic anhydride and sometimes it also act as synthetic tanning agents and as an intermediate in dyes. Our product is produced using modern technology to attain high efficiency and performance out of the product.
Product name: sodium acetate anhydrous Molecular formula: CH3COONa Molecular weight : 82.03 CAS NO.: 127-09-3 Appearance: White, odorless, crystalline powder. Packing: 25kgs net kraft paper bag Usage: It can also be used as buffer, printing and dyeing assistant, pharmaceutical auxiliary material and intermediate, cement additive, etc. Storage and transport: It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, it should be stored separately from poisonous substances. Shelf life: two years.
Product name: sodium acetate anhydrous Molecular formula: CH3COONa Molecular weight : 82.03 CAS NO.: 127-09-3 Appearance: White, odorless, crystalline powder. Packing: 25kgs net kraft paper bag Usage: It can also be used as buffer, printing and dyeing assistant, pharmaceutical auxiliary material and intermediate, cement additive, etc. Storage and transport: It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, it should be stored separately from poisonous substances. Shelf life: two years.
Ningxia Huiheng activated carbon Sales Co. Ltd.Equipment possessive hole structure, high suction capacity, pleasant inhaling speed, high decolorization rate, etc. Usage: Main uses for various types of basic acid industry, refined sugar decolorization, valley oxidation industry, Vineya valley industry, starch sugar industry, chemical additives, dye intermediates, food additive colored high pigment solution, purification, deodorization, cleansing etc. Ningxia Huiheng activated carbon Sales Co. Ltd.Welcome customer purchase.
Ningxia huiheng activated carbon sales co. Ltd.Equipment possessive hole structure, high suction capacity, pleasant inhaling speed, high decolorization rate, etc. Usage: main uses for various types of basic acid industry, refined sugar decolorization, valley oxidation industry, vineya valley industry, starch sugar industry, chemical additives, dye intermediates, food additive colored high pigment solution, purification, deodorization, cleansing etc. Ningxia huiheng activated carbon sales co. Ltd.Welcome customer purchase.
2-Cyanoacetamide CAS NO.:107-91-5 molecular formula:C3H4N2O molecular weight:84.07 Usage: used as medicine, dye and plating solution intermediates. If you have any demand about my products. please enquiry me sophia at kaihongchem dot com. ITEMS SPECIFICATION Appearance White crystalline powder Melting point 119-122 Content 99%min Moisture Content 0.5%max Burning residua 0.1%max Volatile 0.3%max Packing 25kg bag/drum Shelf life Two years
Made from 100% Natural Golden Raw Silk Sheet - no chemicals or dyes. - biodegradable 100% , Reusable and sustainable For A Better Skin: MEDISILK Dry Sheet Face Mask has 18 types of amino acids and contains antioxidants and anti-germs. Moreover, it includes tyrosine, which has properties to inhibit skin pigmentation and help reduce dark spots, freckles, and acne. It can brighten your skin. Tyrosine can also protect your skin from UV rays, clean pores, reduce itching, and heal wounds. Plus, it helps anti-wrinkle, anti-aging, and promotes collagen production so that your skin will be more flexible and younger
All types of textiles and textile articles.(mill made, power loom, handloom cotton fabrics in different qualities (cotton, polyester, silk), different combinations of blended fabrics like cotton /polyester, polyester/cotton in higher width and different . knitted ready made garments for children and adults. cotton and polyester bed covers, bed sheets, pillow covers, quilt covers, bath towels, kitchen towels, dish towels in different sizes and weight. hand crafted (hand printed) textiles, quilt covers, and handicraft items in different materials. dyes and intermediates, organic chemicals including agro chemicals, oil field chemicals, cosmetics and toiletries, basic chemicals and their related products. organic and non organic agricultural products including soy bean, son flower and all types of oil seeds.
Colour Index No. 47005 E Number E 104 Food Colour Name Yellow 13 CAS No. 8004-92-0 Class Quino Phthalone Total Dye Content % (min) 70/78 Loss on Drying at 135 �°C & Sodium Chloride & Sulphates % (max) 30/22 Water Insoluble Matter % (max) 0.2 Ether Extracts % (max) 0.2 Subsidiary Dye % (max) 4.0 Dyes Intermediates % (max) 0.5 Unsulphonated Primary Aromatic Amines % (max) 0.01 Lead (Pb) ppm (max) 10.00 Arsenic (As) ppm (max) 1.00 Mercury (Hg) ppm (max) 1.00 Chromium (Cr) ppm (max) 5.0 Heavy Metal ppm (max) 40.00 Solubility at Room Temperature Water (gm/ltr) 150.00 Glycerine (gm/ltr) 40.00 Propylene Glycon ( gm/ltr) 40.00 Ethanol (95%) (gm/ltr) Trace Stability to Acids Excellent Neutral Excellent Alkaline Weak Baking 205 �°C (400 �°F) Better Light Best Heat Better
Colour Index No 19140 E Number E 102 FD C No Yellow 5 Food Colour Name Yellow 4 CAS No 1934210 Class Monoazo Pyrazolone Total Dye Content min 87 Loss on Drying at 135 C Sodium Chloride Sulphates max 13 Water Insoluble Matter max 02 Ether Extracts max 02 Subsidiary Dye max 10 Dyes Intermediates max 05 Unsulphonated Primary Aromatic Amines max 001 Lead Pb ppm max 1000 Arsenic As ppm max 100 Mercury Hg ppm max 100 Chromium Cr ppm max 50 Heavy Metal ppm max 4000 Solubility at Room Temperature Water gmltr 14000 Glycerine gmltr 15000 Propylene Glycon gmltr 5000 Ethanol 95 gmltr Trace Stability to Acids Excellent Neutral Excellent Alkaline Better Baking 205 C 400 F Best Light Excellent Heat Best
Colour Index No 15985 E Number E 110 FD C No Yellow 6 Food Colour Name Yellow 3 CAS No 2783940 Class Monoazo Total Dye Content min 87 Loss on Drying at 135 C Sodium Chloride Sulphates max 13 Water Insoluble Matter max 02 Ether Extracts max 02 Subsidiary Dye max 30 Dyes Intermediates max 05 Unsulphonated Primary Aromatic Amines max 001 Lead Pb ppm max 1000 Arsenic As ppm max 100 Mercury Hg ppm max 100 Chromium Cr ppm max 50 Heavy Metal ppm max 4000 Solubility at Room Temperature Water gmltr 12000 Glycerine gmltr 16000 Propylene Glycon gmltr 2000 Ethanol 95 gmltr Trace Stability to Acids Excellent Neutral Excellent Alkaline Better Baking 205 C 400 F Best Light Better Heat Best
Colour Index No 45430 E Number E 127 FD C No Red 3 Food Colour Name Red 14 CAS No 16423680 Class Xanthine Total Dye Content min 87 Loss on Drying at 135 C Sodium Chloride Sulphates max 13 Water Insoluble Matter max 02 Ether Extracts max 02 Subsidiary Dye max 40 Dyes Intermediates max 04 Unsulphonated Primary Aromatic Amines max 001 Lead Pb ppm max 1000 Arsenic As ppm max 100 Mercury Hg ppm max 100 Chromium Cr ppm max 50 Heavy Metal ppm max 4000 Solubility at Room Temperature Water gmltr 7000 Glycerine gmltr 2000 Propylene Glycon gmltr 5000 Ethanol 95 gmltr 1500 Stability to Acids Very Weak Neutral Excellent Alkaline Good Baking 205 C 400 F Good Light Better Heat Better
Colour Index No. - 16035 E Number - E 129 FD & C No. - Red 40 Food Colour Name - Red 17 CAS No. - 25956-17-6 Class - Monoazo Total Dye Content % (min) - 87 Loss on Drying at 135 �°C & Sodium Chloride & Sulphates % (max) - 13 Water Insoluble Matter % (max) - 0.2 Ether Extracts % (max) - 0.2 Subsidiary Dye % (max) - 3.0 Dyes Intermediates % (max) - 0.5 Unsulphonated Primary Aromatic Amines % (max) - 0.01 Lead (Pb) ppm (max) - 10.00 Arsenic (As) ppm (max) - 1.00 Mercury (Hg) ppm (max) - 1.00 Chromium (Cr) ppm (max) - 5.0 Heavy Metal ppm (max) - 40.00 Solubility at Room Temperature Water (gm/ltr) - 220.00 Glycerine (gm/ltr) - 30.00 Propylene Glycon ( gm/ltr) - 15.00 Ethanol (95%) (gm/ltr) - Trace Stability to Acids - Excellent Neutral - Excellent Alkaline - Better Baking 205 C (400 F) - Better Light - Best Heat - Best
Appearance: Colorless transparent liquid Molecular Weight 425.71 Specific Gravity (Ï?20°C, g/cm3): 0.973 Refractive Index (nD25) 1.429 Boiling Point (°C) 160 Flash Point (°C) 162 Applicationsï¼? ï?? Silane HENGDA-E8166 is versatile amino functional coupling agents used a broad range of applications to provide superior bonds between inorganic substrates and organic polymers. The secondary amine function reacts with a wide array of thermoset, thermoplastic and elastomeric materials. ï?? Silane-endcapped Polyurethanes: Silane-terminated polyurethanes can be prepared by reacting traditional NCO-terminated urethane prepolymers with HENGDA-E8166. It can react very fast with free isocyanate groups and lead to a high converted silane-endcapped product. Side reactions can be significantly reduced. It is the most recommended silane for endcapping Polyurethanes. It leads to colorless low-viscosity PU prepolymers with improved UV stability and reduced yellowing tendency of sealants. Another benefit of HENGDA-E8166 is that it does not contain traces of toxic aniline. Examples of applications where HENGDA-E8166 used include polyurethanes for structural adhesives, parquet adhesives and over-paintable hybrid sealant. ï?? Glass fiber/glass fabric composites: As a finish or size constituent. ï?? Mineral fiber insulating materials and abrasives: As an additive to phenolic resin binders. ï?? Foundry resins: As an additive to phenolic, furan and melamine resins. ï?? Sealants and adhesives: As a primer or additive and for chemical modification. ï?? Mineral-filled polymers (composites) or HFFR cables: For pretreatment of fillers and pigments. ï?? Paints and coatings: As an additive and primer for improving adhesion to the substrate. Packing/Storage 25 kg, 200kg plastic or iron drum
CAS.1310-73-2 Sodium hydroxide is mainly used in paper making, cellulose pulp production, soap, synthetic detergent, synthetic fatty acid production and animal and plant oil refining. Textile printing and dyeing industry used as cotton desizing agent, refining agent and mercerizing agent. Chemical industry for the production of borax, formic acid, oxalic acid, phenol and so on. The petroleum industry is used to refine petroleum products and in oil field drilling mud. It is also used in the surface treatment of alumina, zinc and copper, as well as in glass, enamel, tanning, medicine, dyes and pesticides. Food grade products used in the food industry as acid neutralizer, can be used as citrus, peach peeling agent, can also be used as empty bottles, empty cans and other containers of detergent, as well as decolorizing agent, deodorant. Sodium hydroxide used as a basic reagent, can be used as a neutralizer, with masking agent, precipitating agent, precipitating masking agent, a small amount of carbon dioxide and water absorbent, thin layer analysis of sterol color agent, etc., widely used in the manufacture of various sodium salt, soap, paper pulp, finishing cotton fabric, silk, viscose fiber, rubber products regeneration, metal cleaning, electroplating, bleaching. In the cosmetics cream, sodium hydroxide and stearic acid saponification plays the role of emulsifier, used to make cream, shampoo and so on
Specifications: Total Acidity as HCOOH 85 % by mass min. Water Rest Total Insoluble Matter To pass the test Heavy Metals as Pb 20 ppm max. Chlorides as Cl 0.005% max. by mass Non Volatile Matter 0.08% max. by mass Sulphate as SO4 0.005% max. by weight Iron as Fe 50 ppm max. Boiling Point 107 C Melting Point 15 C Specific Gravity 1.192 at 25 C CAS No. 64-18-6 UN No. 1779 Uses: Used as a coagulant for obtaining rubber from latex. As an auxiliary for delining and pickling of fur, fixing of dyes-in leather industry and in processing in textile industry.- As an intermediate in manufacturing of basic drugs, plant protection agents, pesticides, vulcanisation accelerators, antioxidants and cleaning agents. Used in preservation of silage and grams. Used in electroplating and as a solvent as well. Packaging and Supply:- Available in 35 kg HDPE carboys. All the packings are UN/IMDG approved.
