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CAS:12207-64-6
Molecular Formula:H8Mo4N2O13
Diammonium Tridecaoxotetramolybdate(2-); Ammonium Tetramolybdate; Ammonium Metamolybdate; Diammonium Tridecaoxotetramolybdate; Ammoinumtetramolybdate; Diazanium,Oxido-[[(Oxido(Dioxo)Molybdenio)Oxy-Dioxomolybdenio]Oxy-Dioxomolybdenio]Oxy-Dioxomolybdenum; Ammonium Tetramolybdate Dihydrate; Ammonium Quartmolybdate; AQM
Brief Introduction
It is used to produce hydrogenation, desulfurization and other petroleum refining catalysts, trace element fertilizers, and raw materials for manufacturing ceramic pigments, pigments and other molybdenum compounds.
CAS:135-61-5
Molecular Formula:C18H15NO2
3-Hydroxy-N-(2-Methylphenyl)Naphthalene-2-Carboxamide; 2-Hydroxy-3-Naphthoic Acid O-Toluidide; 3-Hydroxy-2'-Methyl-2-Naphthanilide; 3-Hydroxy-N-(O-Tolyl)-2-Naphthamide; Azoic Coupling Component 18; 1-(2',3'-Hydroxynaphthoylamino)-2-Methylbenzene; 2-Naphtho-O-Toluidide, 3-Hydroxy-; 3-Hydroxy-N-(2-Methylphenyl)-2-Naphthalenecarboxamid; Acco Naf-Sol As-D; Acco Naphthol As-D; Acna Naphthol E; Amanil Naphthol As-D; Chromophenol AS-D; _|_; Dyestuff
Brief Introduction
Azoic Coupling Component 18 is mainly used in the production of insoluble azo dyes and in the dyeing and printing of cotton fibers, viscose fibers and some synthetic fibers. It is the main red primer for dyeing cotton fibers. The performance is similar to that of chlorophenol as, so it can be mixed to adjust the shade. Jujube red with red base B and rose red with red base RL. It is also used for dyeing vinylon, viscose fiber, silk and diacetate fiber. As-d is used as a base agent for cotton printing. It can produce orange, red, purple and blue colors with different color bases. It has low affinity to cotton and medium coupling ability. It is also used to make fast pigment and lake pigment.
CAS:32315-10-9
Molecular Formula:C3Cl6O3
Tri-Phosgene; Methanol, Trichloro-, Carbonate (2:1); Trichloromethyl Carbonate; Ditrichloromethyl Carbonate; Bistrichloromethyl Carbonate; BTC; Bis(Trichloromethyl) Carbonate
Brief Introduction
Triphoto gas (BTC), namely, bis (Trichloromethyl) carbonate, is commonly known as solid phosgene, and the chemical formula is c3cl6o3. It is colorless crystal, has the smell of light gas, mainly used as a substitute for phosgene, and is used in medicine, pesticide and organic synthesis, and has better effect than liquid double light gas. The trioptical gas is prepared by the reaction of dimethyl carbonate and chlorine gas. Three light gas at 130 ° C is decomposed around, and the presence of impurities reduces the temperature. There will also be a small amount of decomposition during atmospheric distillation to generate phosgene and double phosgene (Trichloromethyl chloroformate). When chloride exists, the phosgene can produce phosgene safely and quantitatively, which solves the problem that phosgene can not be quantified in the reaction. Triphosgene can produce almost all reactions of phosgene, and can be used as reagents for chloroformylation, chlorination, carbonylation and some polymerization reactions. It can convert primary amine into isocyanate or substituted urea, carboxylic acid into acyl chloride, alcohol into carbonate or aldehyde (with dimethyl sulfate), aldehyde oxime and amide into nitrile, etc.
CAS:461-58-5
Molecular Formula:C2H4N4
N-Cyanoguanidine; Dicyanodiamide; Dicyandiamide(Cyanoguanidine); DCD; 1-Cyanoguanidine; 2-Cyanoguanidine; Cyanoguanidine; Cyanoguanidine (Metformin Related Compound A); Cyanoguanidine Metformin Related Compound A USP; Dicyanodiamide (Cyanoguanidine); DCDA; Dicyandiamide CAS no 461-58-5; CAS no 461-58-5
Brief Introduction
Cyanoguanidine is a guanidine in which one of the amino hydrogens of guanidine itself is substituted by a cyano group. It is used in the manufacture of fertilizers, pharmaceuticals, explosives, oil well drilling muds, and dyestuffs. It has a role as a curing agent, a flame retardant, a fertilizer, an explosive and a nitrification inhibitor. It is a member of guanidines and a nitrile.
CAS:482-89-3
Molecular Formula:C16H10N2O2
Indigo Powder; Indigon; Indigotin; Indigovs; Indigo Blue; (2,2'-Biindoline)-3,3'-Dione; (Delta(2,2'(3H,3'H))-Biindole)-3,3'-Dione; Pigment Blue; Indigo blue Grains
Brief Introduction
Indigo is a kind of vat dye and one of the earliest natural dyes used by human beings. It is named after its characteristic indigo.
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