CAS No.: 2465-27-2 Other Names: Auramine O MF: C17H22ClN3 EINECS No.: 219-567-2 Place of Origin: Gujarat, India Type: Basic Dye Usage: Ink Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Textile Dyestuffs Model Number: Basic Yellow 2 Appearance: Powder
AURAMINE O BASIC YELLOW 2
Product Name:BASIC YELLOW 2 C.I. No.: 41000 CAS No.: 2465-27-2 Molecular Formula: C17H22ClN3 Molecular Weight: 303.83 Shade: yellow Relative name: Basic Yellow 2; Auramine O; Auramin; AURAMINE HYDROCHLORIDE; 2465-27-2; Auramine Yellow; Basic yellow 2 Physical Properties and light fastness. Basic yellow 2 Light Fastness 1 Perspiration Fastness(fading) 2 Perspiration Fastness(stain) 1 Soaping(fading) 3 Soaping(stain) 3-4 Basic yellow 2 Properties: yellow. Soluble in cold water, soluble in hot water for bright yellow, in boiling water can decompose, soluble in ethanol for yellow. The strong sulfuric acid in colorless, diluted into light yellow. Add hydrochloric acid in aqueous solution into deep yellow, heated to a boiling is colorless; Sodium hydroxide solution to generate white precipitation. Silk fiber in a bright yellow, in a red under tengsten lamp. Basic yellow 2 Applications: Used for silk, acrylic, tannin mordant dyeing cotton dyeing, also can be used for leather, paper, hemp and glue directly printing and dyeing, the discharge printing. Can also be used in oil and fat, paint color, also can be used in the preparation of color which used in ink. Package, 25KG/DRUM, CARTON BOX, BAG Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
Product Name: Basic Yellow 2 CAS No.: 2465-27-2 Other Names: Auramine O MF: C17H22ClN33 Molecular Weight: 303.83 gm/mol Place of Origin: Gujarat, India Type: Acid Dye Usage: Ink Dyestuffs, Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs Brand Name: Shramik Chemicals Model Number: SC/201 Appearance: Yellow Powder Sample: Free C.I.NO: 41000 H. S. Code: 32041321 Purity: 30% to 200%
Name: 2-hydroxy-6-naphthoic acid Alias: 2,6 acid; 2-naphthol-6-carboxylic acid; 6-hydroxy-2-naphthoic acid; 6-hydroxy-2-naphthoic acid CAS NOï¼?16712-64-4 Molecular formula: c11h7o3 Molecular weight: 187.172 Product quality standard: Appearance characte Light yellow powder Content 99% 2-naphtholâ?¤0.10% 2,3-acidâ?¤0.10% melting point243-245�°C Loss on dryingâ?¤0.30% heavy metalâ?¤20ppm Application: used in medicine, liquid crystal, paint, etc. Packing: 25kg / cardboard barrel, or according to customer requirements
Commodity: Sodium Metabisulphite Molecular formula:Na2S2O5 Molecule Weight:190.10 H.S code:28321000 CAS:7681-57-4 Product Features Appearance : White Or Light Yellow Crystal Powder Odour: Sulfur Dioxide Taste : Salty Melting Poing : 150 Specific Density1.48 Ph : 4.0-4.6 Solubility : Soluble In Water ,insoluble In Alcohol Application: 1. For industry Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of stapk; Treatment agent of waste water; Rubber solidifying agent ;Perfume industry is served as hydrocarbon perfume aldehyde ; The hide profession employ to do to molt dose and pliable dose and wearproof dose ,The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment. 2.For food additive Bleach agent (e.g.candies, cake, bamboo shoots, etc);Loose agent (e.g.bread, cracker etc);Antiseptic and germicide (e.g.fruit juice, tinned foodbrews, the cereals food is defended storage etc);Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc) Specifications: Na2S2O5 97% min SO2 65% min Fe 0.0015% max water-Insoluble 0.01% max As 0.0001% max PH 4.0-4.6 Packing and Storage Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.
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Basic Yellow 2 (Auramine O) Basic Yellow 40 (Fluorescent Yellow) Basic Violet 1 (Methyl Violet) Basic Violet 2 Basic Violet 3 (Crystal Violet) Basic Violet 4 (Ethyl Violet) Basic Violet 10 (Rhodamine B) Basic Violet 14 (Basic Magenta) Basic Blue 9 (Methylene Blue) Basic Blue 26 (Victoria Blue B) Basic Green 1 (Brilliant Green) Basic Green 4 (Malachite Green) Basic Brown 1 (Bismark Brown Y) Basic Brown 4 (Bismark Brown R)
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