Direct Red 23-manufacture,factory,supplier from China

(Total 24 Products for Direct Red 23)
Products Description of Direct Red 23 CAS#3441-14-3 Purple-red powder. Moderately water-soluble, bright red when dissolved in water, its aqueous solution turns light blue when adding dilute sulfuric acid, produces wine-red precipitate when adding concentrated hydrochloric acid, and turns reddish orange-brown when adding concentrated alkali. Slightly soluble in ethanol and orange, insoluble in acetone.
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Products Description of Trifluoromethanesulfonic anhydride CAS#358-23-6Trifluoromethanesulfonic anhydride is an organic compound with the chemical formula (CF3SO2)2O.
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Products Description of Direct Pigment Red 122 CAS#980-26-7Pigment Red 122 is an all-around pink, it belongs to Quinacridone chemistry, application covers all kinds of polymers. Comparable with Clariant Pink E and E 01. P.R.122 has higher tinting strength than pigment violet 19, it is with excellent resistance to immigration and heat stability. PR 122 dissolves in its medium and changes color accordingly at low concentrations.
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Products Description of Neopentyl glycol diglycidyl ether CAS#17557-23-2Slightly yellow transparent liquid. Soluble in organic solvents such as ketone and benzene.
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Products Description of Direct Pigment Yellow 3 CAS#6486-23-3The pigment is a greenish light yellow powder with bright color. It can be dissolved in organic solvents such as ethanol and acetone when heated. It turns yellow when it meets concentrated sulfuric acid. The color remains unchanged in concentrated nitric acid, concentrated hydrochloric acid and dilute sodium hydroxide. It has good light resistance and heat resistance.
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Products Description of Ammonium Superphosphate (SSP) CAS#7758-23-8Ammonium Superphosphate (SSP), with the CAS number 7758-23-8, is a highly effective fertilizer used in agriculture to enrich soil with essential phosphorus and nitrogen.
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Products Description of Ethylamine-borontrifluorideCAS#75-23-0Boron trifluoride ethylamine is mainly used as a latent curing agent for epoxy resin.Ethylamine-borontrifluoride Chemical PropertiesMelting point 85-89 °C(lit.)Boiling point 148°C/1mmHg(lit.)density 1,38 g/cm3Fp 157°Cstorage temp. 2-8°Cform solidcolor White to Light yellowPHpH(50g/l, 25℃) : 4.0~5.6Water Solubility Reacts with water.Sensitive Moisture SensitiveBRN 3672802Exposure limitsACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3InChIInChI=1S/C2H6BF3N/c1-2-7-3(4,5)6/h7H,2H2,1H3
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Products Description of Copper Chromite CAS#12018-10-9Copper chromite (CuCrO4) is an inorganic compound with the following properties: Appearance: Copper chromite appears as red crystals or powder.
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Products Description of PhenetidineCAS#156-43-4Colorless oily flammable liquid. It gradually turns red to brown when exposed to air and sunlight.
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Products Description of 5-Bromo-8-nitroisoquinoline CAS#63927-23-1It is a light yellow solid powder at room temperature and pressure.
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Products Description of Direct Pigment Yellow 42 CAS#51274-00-1Pigment yellow 42, also known as Yellow Iron oxide is a yellow powder in the form of an alkaline oxide with comparatively stable chemical properties. It is is insoluble in water and alcohol, slightly soluble in acids but completely dissolves in concentrated hydrochloric acid. When heated to 80℃, it loses water and converts to red ferric oxide. It is used in coating, printing ink and paint, and also as a coloring agent for building material, rubber and paper-making.
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Products Description of CALAMINE CAS#8011-96-9Calamine is also known as Lugan Stone, Gan Stone, Lugan Stone, Sheep Liver Stone, Fushui Gan Stone, Luyan Stone, and Dry Stone. It is an irregular block, flat or round, of varying sizes, with a white or light red surface, depressions or small holes, and powdery. It is light and loose, fragile, white or light red in cross section, granular, and has small pores, and is hygroscopic.Calamine is an ore of the carbonate mineral smithsonite. Calamine tastes sweet, flat, warm, and non-toxic.
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Ethanol  CAS# 71-23-81-propanol is the compound with the hydrogen atom in the propane molecules being changed by way of hydroxyl group. Because the hydroxyl crew can alternative the hydrogen atoms contained in the carbons in the two terminals of carbon chain or center carbon, hence producing two isomers, n-propyl alcohol and isopropyl alcohol.The chemical property of the 1-propanol is comparable to that of ethanol.
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Monopotassium phosphite CAS#13977-65-6Potassium dihydrogen phosphite, a chemical with the molecular formula KH2PO3, can be used as a direct bactericide and complexing agent for calcium and magnesium ions in industrial circulating water.
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Products Description of 2,4-Dichloropyridine CAS#26452-80-22,4-Dichloropyridine is mainly used in pharmaceutical and biochemical industries.2,4-Dichloropyridine Chemical PropertiesMelting point -1 °CBoiling point 189-190 °C (lit.) 76-78 °C/23 mmHg (lit.)density 1.37refractive index 1.55-1.554Fp 189-190°Cstorage temp. Inert atmosphere,2-8°Csolubility Chloroformform Yellow to Pale Orange Liquidpka0.12±0.10(Predicted)color Colorless to Red to GreenBRN 108666InChIKeyTYPVHTOETJVYIV-UHFFFAOYSA-NCAS DataBase Reference26452-80-2(CAS DataBase Refer
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Products Description of Acetylacetone CAS#123-54-6This product is a colorless or slightly yellow transparent liquid with an unpleasant odor, m.p.-23℃, b.p.140.4℃, n20D1.4520, relative density 0.975, miscible with organic solvents such as ethanol, ether, chloroform, acetone, glacial acetic acid, and soluble in water.
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Products Description of Direct Ferric oxide CAS# 1309-37-1Iron oxides are produced synthetically and consist essentially of anhydrous and/or hydrated iron oxides. The range of hues includesyellows, reds, browns and blacks. Food quality iron oxides are primarily distinguished from technical grades by the comparatively low levels of contamination by other metals. This is achieved by the selection and control of the source of iron and/or by the extent of chemical purification during the manufacturing process.
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Products Description of Direct Triiron Tetraoxide CAS #1317-61-9Triiron tetroxide is obtained from its natural mineral magnetite. In the laboratory the compound may be prepared by adding sodium hydroxide solution to an aqueous solution of 1:2 molar mixture of ferrous and ferric salt. (i.e., 1 mol FeCl2 + 2 mol FeCl3).
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Products Description of 2,2,6,6-Tetramethylpiperidinooxy CAS#2564-83-22,2,6,6-Tetramethylpiperidinyl oxide, abbreviated as TEMPO, is a piperidine-type nitrogen oxide free radical. TEMPO is an orange-red, easily sublimable crystal or liquid, and is easily soluble in solvents such as water, ethanol, and benzene.
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Products Description of ASTRAZON PINK FG CAS#3648-36-0Dark red uniform powder. Dissolves in water to produce bright pink. When dyed at high temperature (120℃), the color does not change. If dyed in sulfuric acid bath, the color changes slightly, and when dyed in formic acid bath, the color does not change. Light fastness level 4.
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Products Description of Poly(vinyl alcohol)CAS#25213-24-5White powderPoly(vinyl alcohol) Chemical PropertiesMelting point >300 °CEPA Substance Registry SystemVinyl acetate vinyl alcohol polymer (25213-24-5)Safety InformationRisk Statements 23/24/25-36/38-39/23/24/25Safety Statements 26-36/37-45WGK Germany 1RTECS TR8100000 Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
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Products Description of Titanocene dichloride CAS#1271-19-8Titanocene dichloride is an organic titanium compound with the chemical formula (η5-C5H5)2TiCl2, often written as Cp2TiCl2. This metallocene is a common reagent in organometallic chemistry and organic synthesis. It is a bright red solid that slowly hydrolyzes in the air.Cp2TiCl2 does not form a "sandwich" structure like ferrocene. Because its four ligands surround a metal center, it forms a tetrahedral structure.
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Products Description of C.I. Acid Black 194 CAS#61931-02-0Acid Black 194, dark brown powder, can be used for dyeing wool, silk, nylon, wool blended fabrics and direct printing of wool and silk fabrics, with rich color and good level dyeing. When used for dyeing wool and other fibers in the same bath, silk will be dyed, nylon will be seriously stained, and acetate fiber and cellulose fiber will be slightly stained.C.I.
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Products Description of Crystal Violet CAS#548-62-9Gentian violet, also known as crystal violet and basic violet 3, is a commonly used artificial basic dye along with methyl green, neutral red, methylene blue, safranin, hematoxylin, malachite green, methyl violet and basic fuchsin. The dye index number is CIBasicViolet3(42555). It belongs to the triaminotriphenylmethane compound. It has the appearance of dark green powder or flaky crystals with bronze luster.
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lycopene: dark red powder, has the unique smell and taste of lycopene.Lycopene (CAS No.: 502-65-8), dark red powder, has the unique smell and taste of lycopene. The lycopene produced by microbial fermentation mainly uses fermented substrates such as corn steep liquor, soybean meal and starch as the medium, and uses Blake Sleatrispora as the strain. After fermentation, filtration, drying, extraction, crystallization and Manufactured by refining and other processes.The main functions of lycopene are as follows:1. Anti-oxidation, delay aging;2. Improve the body’s immunity;3.
Table of Funny Chemistry StoriesOld new sealPure blue ink and blue-black inkFind a "coat" for the bookBallpoint pen or ballpoint penFour Color Ball StampsThe "natural enemy" of glassThe "Haunted" StoryNational football - our prideFlash in the darkReferenceSodium Propionate CAS 137-40-6Old new sealThere is a batch of ancient paintings that have become grayish yellow and dull, but the seals on them are bright red, like new ones.
2-ACP Introduction2-ACP, is a chemical compound with the molecular formula C6H6ClN2. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals. In this article, we will discuss the properties, applications, and synthesis of 2-ACP.2-ACP Properties1. Physical Properties: 2-ACP is a white to off-white crystalline powder with a melting point of 110-114℃. It is soluble in organic solvents such as ethanol, methanol, and acetone, but insoluble in water.2. Chemical Properties: 2-ACP is a heterocyclic compound containing a pyridine ring and an amino group.
New Use of Poly-L-lactic Acid as Shape Memory MaterialBackground techniqueBiopolymer is an important medical polymer material with good biodischarge and bioabsorbability advantages. It has been widely used in outdoor fixation, tissue engineering stents, operation lines, drug control, etc. Polylactic acid is usually synthesized by the ring polymerization method of lactide. According to the difference of optical ring-opening polymerization, the lactide properties are divided into D-lactide properties, L-lactide properties and DL-lactide properties.
New Use of Poly-L-lactic Acid as Shape Memory MaterialBackground techniqueBiopolymer is an important medical polymer material with good biodischarge and bioabsorbability advantages. It has been widely used in outdoor fixation, tissue engineering stents, operation lines, drug control, etc. Polylactic acid is usually synthesized by the ring polymerization method of lactide. According to the difference of optical ring-opening polymerization, the lactide properties are divided into D-lactide properties, L-lactide properties and DL-lactide properties.
The Introduction of DMAPDMAP is a well-known organic compound with the molecular formula C7H10N2. It is a white solid with a strong odor and is soluble in water, ethanol, and ether. DMAP is a widely used catalyst in organic synthesis due to its high reactivity and selectivity. In this article, we will discuss the properties, uses, and applications of DMAP in the chemical industry.The Properties and Uses of DMAPDMAP is a highly reactive catalyst that is commonly used in organic synthesis.
Introduction2-ethyl-3-hydroxy-6-methylpyridine, also known as 2-ethyl-6-methyl-3-pyridinol, is a chemical compound with the molecular formula C8H11NO. Its CAS number is 2364-75-2. This compound is widely used in the chemical industry as a building block for the synthesis of various chemicals. In this article, we will discuss the properties, uses, and synthesis of 2-ethyl-3-hydroxy-6-methylpyridine.Properties2-ethyl-3-hydroxy-6-methylpyridine is a white to off-white crystalline powder with a melting point of 88-92°C. It is soluble in water, ethanol, and other organic solvents.
February 10, 2025 - Sodium Hydroxide (CAS#1310 - 73 - 2), also known as Caustic Soda or caustic soda, is an indispensable chemical in the global chemical industry. According to the latest market research report, the global sodium hydroxide market size reached $49.77 billion in 2023 and is expected to grow to $66.82 billion by 2030, with a compound annual growth rate (CAGR) of 4.29%.Production and Technological Innovation of Sodium HydroxideSodium hydroxide (NaOH) is mainly produced through the chlor - alkali process.
Camphor oil is one of the coloring oils used in glaze colors. Made from camphor resin. Light yellow, volatile, with a strong camphor smell. “Ceramic Color Painting”: “Use it to expand the color when painting new colors, it is easy to develop the oil, the brush is loose, and it dries quickly after painting. Pastel is rarely used, only used for freehand color expansion. Sometimes It is also used to develop dry pens, or to wipe off the residue that has consolidated in the dish, or to wipe off the dried waste line on the screen.
Glycerin: A Versatile Compound with Numerous ApplicationsGlycerin, also known as glycerol, is a simple polyol compound with a sweet taste and syrupy texture. It is widely used in various industries, including cosmetics, pharmaceuticals, and food. Due to its unique properties, such as being hygroscopic (attracting water) and non-toxic, glycerin has become an indispensable ingredient in many products.Glycerin in CosmeticsMoisturizer: Glycerin is one of the most effective humectants, drawing moisture from the air and into the skin.
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