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Products Description of Sodium Sulfide CAS#1313-82-2 Sodium sulfide is also known as alkali sulfide, stinking soda, and stinking alkali. The pure product is colorless or slightly purple prismatic crystals at room temperature. Industrial sodium sulfide is often pink, brownish red, or khaki blocks due to impurities. It has the smell of rotten eggs, is corrosive, and toxic. The density is 2.427. It decomposes at 920°C. It is soluble in cold water and easily soluble in hot water.

Products Description of Disodium sulfide CAS#1313-82-2Sodium sulfide, also known as stinky alkali, stinky soda, or sulfide alkali, is an inorganic compound with the chemical formula Na2S.

Sodium Sulfide CAS#1313-82-2Product Description:  Sodium sulfide is the chemical compound with the system Na₂S, or greater many times its hydrate Na₂S·9H₂O. Both are colorless water-soluble salts that supply strongly alkaline solutions. When uncovered to moist air, Na₂S and its hydrates emit hydrogen sulfide, which smells like rotten eggs. Sodium sulfide, anhydrous is a yellow to brick pink crystalline mass or fused solid. If uncovered to moist air, it absorbs moisture from the air, and it is in charge to spontaneous heating and might also motive ignition of close by flamable material.

Products Description of Sulfide Sodium CAS#1313-82-2When sodium polysulfide impurities are present, the sodium sulfide will show different degrees of color changes due to the influence of factors such as the length of the sulfur chain in the sodium polysulfide. Common colors include pink, brownish red, and khaki blocks.

Products Description of BISMUTH SULFIDECAS#1345-07-9Bismuth sulfide is brown-yellow powder or crystal, with a specific gravity of 7.39. It decomposes at 685℃. It is insoluble in water and ethyl acetate, but soluble in nitric acid and hydrochloric acid.BISMUTH SULFIDE Chemical PropertiesMelting point 685°C (dec.)density 7.7 g/mL at 25 °C(lit.)solubility insoluble in H2O; soluble in acid solutionsform LumpSpecific Gravity7.7color GrayWater Solubility Insoluble in water.

Products Description of Tetrahydrothiophene CAS#110-01-0Tetrahydrothiophene (abbreviated as THT), also known as thiolane, tetramethylene sulfide, butyl sulfide, tetrahydrothiophene, is a sulfur-containing saturated heterocyclic compound obtained by catalytic hydrogenation of thiophene. After thiophene is reduced to tetrahydrothiophene, it no longer has a conjugated system and aromaticity. Therefore, tetrahydrothiophene shows the properties of general sulfides and is easily oxidized to sulfoxides and sulfones (cyclopentane sulfone).

 Products Description of Sodium Hydroxymethanesulphinate CAS#149-44-0Sodium bisulfite formaldehyde is translucent white orthorhombic crystals or small pieces. Apparent density 1.80～1.85g/cm3. Easily soluble in water, slightly soluble in alcohol. It has extremely strong reducing properties under high temperature and can make the dyed color disappear, so it is known as the chemical book of hanging white blocks. It decomposes when exposed to acid, and decomposes at 120°C to produce toxic gases such as formaldehyde and hydrogen sulfide.

Products Description of Sodium sulfate CAS#7757-82-6Sodium sulfate is an important chemical raw material and the main raw material for producing chemical products such as sodium sulfide and sodium silicate. Sodium sulfate is also called glauber's salt, anhydrous sodium sulfate, and anhydrous sodium sulfate. White monoclinic crystals are fine crystals or powders. Relative density is 2.68, melting point is 884℃. Soluble in water, and the aqueous solution is neutral. Soluble in glycerol, insoluble in ethanol, exposed to air, it easily absorbs water to become hydrated sodium sulfate.

Products Description of Tetradecyldimethylbenzylammonium chloride CAS#139-08-2Benzyldimethyltetramethylammonium chloride is a quaternary ammonium salt used for eye care or treatment of eye diseases. It is an ion association reagent for extraction photometric analysis and a sensitizer for metal photometric determination. It can be dissolved in water and ethanol in any proportion, and can be used with cationic, nonionic surfactants or dyes at the same time. It should not be used with anionic surfactants or additives.

Products Description of CERIUM(III) CHLORIDE CAS#7790-86-5White crystalline particles Cerium trichloride is a colorless, deliquescent block crystal or powder. When exposed to humid air, it quickly absorbs water to form hydrates of uncertain composition.

Products Description of KCL CAS#7447-40-7Potassium chloride is an important fertilizer for plant growth. It has a fast fertilizer effect and can be absorbed by the soil. It is not easy to lose. Applying an appropriate amount of potassium fertilizer can make the stems of crops grow firm, prevent lodging, promote flowering and fruiting, and enhance the ability to resist drought, cold, diseases and pests. Therefore, it is of great significance to agricultural high yield.

Products Description of Pancreatin CAS#8049-47-6Pancreatin is a digestive aid, mainly containing trypsin, amylase and lipase. Trypsin can convert protein into peptone, amylase can convert starch into dextrin and sugar, and lipase can decompose fat into glycerol and fatty acids. It is more active under neutral or weakly alkaline conditions.

Products Description of Dichloromethane CAS#75-09-2Dichloromethane is a compound formed by replacing two hydrogen atoms in the methane molecule with chlorine, with the molecular formula CH2Cl2. It is a colorless, transparent, heavier than water, volatile liquid with an ether-like smell and sweetness. It does not burn, but forms an explosive mixture when mixed with high concentrations of oxygen.

Products Description of Methanesulfonic acid CAS#75-75-2Methanesulfonic acid is an organic compound with the chemical formula CH4O3S. It is soluble in water, alcohol and ether, insoluble in alkanes, benzene, toluene, etc., does not decompose in boiling water and hot alkali, and is strongly corrosive to metals such as iron, copper and lead.

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

Products Description of Tetramethylammonium hydroxide CAS#75-59-2Tetramethylammonium hydroxide (TMAH), also known as tetramethylammonium hydroxide, is a colorless to light yellow liquid. It is the strongest organic base, very easy to absorb moisture, has a certain ammonia smell, can quickly absorb carbon dioxide in the air, has a low vapor pressure at room temperature, and is completely decomposed and gasified at 135~145°C. High-purity products are treated at 140°C without trace residue. The tetramethylammonium hydroxide solution is colorless, transparent, and has a slight ammonia smell.

Products Description of Dichloromethane CAS#75-09-2Dichloromethane is a compound in which two hydrogen atoms in the methane molecule are replaced by chlorine. The molecular formula is CH2Cl2. It is a colorless, transparent, heavier than water, volatile liquid with an ether-like smell and sweet taste.

Products Description of tert-Butyl hydroperoxide CAS#75-91-2Tert-butyl hydroperoxide, also known as tert-butanol hydroperoxide, is an organic compound with the chemical formula C4H10O2. It is a colorless and transparent liquid, slightly soluble in water, and easily soluble in most organic solvents such as ethanol and ether.

Products Description of Inositol CAS#87-89-8Myo-inositol, also known as cyclohexanol, hexahydroxycyclohexane, cyclohexitol, myo-inositol, and inositol, is one of the B vitamins. There are 9 isomers due to the different orientations of the hydroxyl groups relative to the ring plane. body, 7 of which are non-optically active and 2 are optically active (left-handed and right-handed).In the natural chemical world, it exists in all biological tissues in free or combined form. It is a common component in animal and plant cells.

Products Description of ORALITH BRILLIANT PINK R CAS#2379-74-0Reduction of pink red R to thioindigo dyes is mainly achieved by oxidizing unsubstituted or substituted benzo[b]thiophene-3 or naphtho[2,3-b]thiophene using various oxidants such as bromine in a chlorosulfonic acid medium, polysulfides, oxygen in the presence of copper salts, etc.ORALITH BRILLIANT PINK R Chemical PropertiesBoiling point 529.1±50.0 °C(Predicted)density 1.583±0.06 g/cm3(Predicted)storage temp. Sealed in dry,Room Temperatureform SolidColour Index 73360color RedLogP2.06 at 22℃ and pH7E

Products Description of D-(-)-ERYTHROSE CAS#583-50-6D-erythrose-4-phosphate is an intermediate in the enzymatic conversion of carbohydrates.D-(-)-ERYTHROSE Chemical PropertiesMelting point <25℃Boiling point 144.07°C (rough estimate)alpha D20 +1° -14.5° (3 days, c = 11)density 1.0500 (rough estimate)refractive index 1.498storage temp. 2-8°Csolubility Methanol, Waterform syruppka12.49±0.20(Predicted)color light yellowWater Solubility Fully miscible in water.Sensitive HygroscopicMerck 14,3690BRN 1721698CAS DataBase Reference

Products Description of Boric acid CAS#11113-50-1Boric acid is also called "orthoboric acid". It is derived from the interaction between natural borax (sodium borate) and acid. Soluble in water, ethanol and glycerin. The aqueous solution is acidic and is a monovalent weak acid. Solubility in water increases with temperature. Heated to 169℃ (±1℃), dehydration will produce metaboric acid, and 300℃ will form boric anhydride. Neutralize with strong base to obtain metaborate.

Products Description of 5-CyanoindoleCAS#15861-24-2Off-white crystals, melting point 106-107℃.5-Cyanoindole Chemical PropertiesMelting point 106-108 °C(lit.)Boiling point 249.72°C (rough estimate)density 1.1777 (rough estimate)refractive index 1.6211 (estimate)storage temp. Keep in dark place,Inert atmosphere,Room temperaturesolubility Chloroform, Hexane, Methanolform Crystalline Powderpka15.62±0.30(Predicted)color White to slightly yellowWater Solubility Soluble in chloroform, hexane and methanol.

Products Description of 2,5-Dimethyl-2,4-Hexadiene CAS#764-13-62,5-Dimethyl-2,4-hexadiene is a chemical,Insoluble in water, soluble in alcohol and ether.2,5-Dimethyl-2,4-hexadiene Chemical PropertiesMelting point 12 °CBoiling point 132134°Cdensity 0.773 g/mL at 25 °C(lit.)vapor density 3.8 (vs air)vapor pressure 26.9 mm Hg ( 37.7 °C)refractive index n20/D 1.476(lit.)Fp 85 °Fstorage temp. Flammables areasolubility Chloroform, Ethyl Acetateform Oilcolor Clear ColourlessBRN 1733342LogP3.500CAS DataBase Refer