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Melting Point180-185 °C(lit.)Density1.18 g/mL at 25 °C(lit.)Refractivityn20/D 1.465Storage Conditionsroom tempSolubilityH2O: 6 M, clear, colorlessFormCrystalsColourWhite to slightly yellowPh Value4.5-5.5 (100g/l, H2O, 20℃)1. It can be used as an intermediate in medicine, pesticides, dyes, and different natural synthesis.
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The conductivity of carbon black is carefully associated to its shape (especially graphite microcrystalline structure), floor properties, and particle size. The conductive mechanism of carbon black in rubber often consists of conductive channel and Field electron emission mechanism. The conductive channel mechanism is that carbon black aggregates come into contact with every different in the adhesive to structure a community like channel and behavior electricity.
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nameDapoxetine hydrochlorideCAS NO129938-20-1Molecular formulaC21H24ClNOmolecular weight341.88melting point175-1790CStorage conditionsroom tempformpowdercolourwhitesolubilityDMSO: ≥20mg/mL
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Purpose:Shugeng Glucose Sodium is a selective Muscle relaxant, which is typically used for muscle spasticity and hypertonia.
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AppearanceAmber obvious liquidSolid content% ≥ 40.0Density (20 ℃)g/cm3 ≥ 1.20PH fee (1% aqueous solution)9.0-11.0Solubility15gPolyaspartic acid (PASP) belongs to a crew of polyamino acids. Polyaspartic acid is susceptible to breakage due to the motion of microorganisms, fungi, and different factors, ensuing in the degradation of environmentally pleasant ammonia, carbon dioxide, and water. Therefore, polyaspartic acid has a extensive vary of uses.
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Boiling Point168-274 ° COdorat 100.00?%. mild ammoniaSOLUBLE5-10 g/100 mL at 18 ºCStabilityStable. Combustible. Incompatible with strong oxidizing agents.Introduction: N, N-bis (hydroxyethyl) coconut oil amide can be used as a surfactant.
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Polyvinylpyrrolidone, additionally acknowledged as PVP, is a polymer of ethylene pyrrolidone. Due to its unique ranges of polymerization, it can be divided into soluble PVP and insoluble PVPP (polyvinylpyrrolidone). The relative molecular weight of soluble PVP is 8000~10000, which can be used as a precipitant to precipitate by way of reacting with polyphenols. By the usage of this method, there are effortlessly residual PVP in the wine.
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AppearanceWhite crystalline powder, white block shape, white block shapeContent%≥ ninety nine ninety five 90Melting factor ℃128 128 128Water solubility 20 ℃ one hundred a hundred one hundred 100Water solubility60 ℃ 429 429 420PH valueshut to neutral, shut to neutral, 4% aqueous answer pH price 7.50-8.50 7.50-8.50 7.00-9.00Moisture%≤ 0.4 0.5 0.8UsageFlame retardant processing for wallpaper, fibers, carpets, curtains, and different materials.
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nameOzagrel sodiumCAS NO189224-26-8Molecular formulaC13H11N2NaO2molecular weight250.23Storage conditionsStore at -20°CSOLUBLEWater: ≥ 44 mg/mL (175.84 mM)It is suitable for the treatment of the dyskinesia associated with vasospasm after the operation of acute thrombotic cerebral infarction and Subarachnoid hemorrhage and the improvement of the symptoms of cerebral ischemia.
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nameUlipristal AcetateCAS NO126784-99-4Molecular formulaC30H37NO4molecular weight475.62melting point183-185 ºCboiling point640.1±55.0 °C(Predicted)density1.19Storage conditions-20°Cformpowdercolourwhite to beige
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nameVildagliptinCAS NO274901-16-5Molecular formulaC17H25N3O2molecular weight303.4boiling point531.3±50.0 °C(Predicted)density1.27flash point275.1℃Storage conditionsKeep in dark place,Inert atmosphere,Store in freezer, under -20°CformsolidcolourWhite
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Bisphenol A polyoxyethylene ether is a chemical with the chemical system C15H16O2. (C2H4O) n.Boiling point350 ℃ [at one hundred and one 325 Pa]Density1.18 g/mL at 25 ° CVapor pressure0Pa at 25 ℃Refractive indexn20/D 1.552Flash point230 ° FWater solubility697mg/L at 20 ℃
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CAS NO90-15-3Molecular formulaC10H8Omelting point94-96 °Cboiling point278-280 °Cdensity1.224flash point125 °CStorage conditionsStore below +30°CsolubilitySoluble in benzene, chloroform, ether and ethanol.formCrystalline Flakescolourwhite to off-white
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namePramoxine hydrochlorideCAS NO637-58-1Molecular formulaC17H28ClNO3molecular weight329.86melting point181-183°Storage conditionsInert atmosphere,Room TemperaturesolubilityChloroform (Slightly), Methanol (Slightly)formneatcolourWhite to Off-White
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Chinese namebutadiene rubberChinese synonym butadiene rubberEnglish titleButadiene rubberMolecular weightzeroButadiene rubber is presently the 2d greatest rubber species in the world after styrene butadiene rubber. The distinction in microstructure of butadiene rubber on the whole relies upon on the catalyst, polymerization solvent, and polymerization response Chemicalbook temperature.
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Mercaptopropionic acid is an organic compound with the chemical formula C3H6O2S. It is a transparent liquid with a strong sulfide odor, foul odor, and toxicity.
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English nameAmmonium Zirconium HexafluorideCAS16919-31-6Molecular formula(NH4)2.ZrF6Molecular weight241.29Density1.15g/mLat 25°C(lit.)Water-solubility287.7g/L at 20℃Storage conditionsRoom TempratureAppearanceWhite crystalsmolecular structure:
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nameAmitrazCAS NO33089-61-1Molecular formulaC19H23N3molecular weight293.41melting point86-87°Cboiling point425.25°C (rough estimate)density1.1280Storage conditionsSealed in dry,Store in freezer, under -20°CformPowder/SolidcolourWhite
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Polyvinyl alcohol resin (PVA) aqueous answer has awesome moldability and emulsifying properties, forming a movie with amazing adhesion, solvent resistance, friction resistance, tensile strength, and oxygenbarrier properties.Solubility: Soluble in water, typically heated to 65-75 ℃ for whole dissolution. Insoluble in gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, etc. Slightly soluble in dimethyl sulfoxide.
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Physicochemical properties: Acetylacetone zinc is a white powder with a attribute odor, secure properties, and convenient to react with oxidants. Melting factor 129-133 ℃. Easily soluble in methanol.Acetylacetone zinc can be used as an additive, inclusive of halogenated polymers, mainly polyvinyl chloride. It is the most usually used warmness stabilizer in the method of agents, and is additionally used as a catalyst.
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nameLinezolidCAS NO165800-03-3Molecular formulaC16H20FN3O4molecular weight337.35melting point176-1780CSpecific RotationD20 -9° (c = 0.919 in chloroform)boiling point585.5±50.0 °C(Predicted)Storage conditionsroom tempformpowdercolourwhite to off-white
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nameLinocaine hydrochlorideCAS NO6108-05-0Molecular formulaC14H25ClN2O2molecular weight288.82melting point75-79℃Storage conditions2-8°CsolubilityH2O: solubleformsolidcolourwhiteSOLUBLESoluble in water (50 mg/ml), chloroform, ethanol, and benzene. Insoluble in diethyl ether.
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nameMebendazoleCAS NO31431-39-7Molecular formulaC16H13N3O3molecular weight295.29melting point288.5°Cboiling point436.98°Cdensity1.1952Storage conditionsSealed in dry,2-8°CformneatcolourWhite to Pale Beige
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N-methylpyrrolidone is referred to as NMP, molecular formula: C5H9NO, English: 1-Methyl-2-pyrrolidinone, the look is colorless to mild yellow obvious liquid, barely with the odor of ammonia, miscible with water in any proportion, soluble in ether, acetone and ester, haloalkane, fragrant hydrocarbon and different natural solvents, nearly totally combined with all solvents, boiling factor 204 ℃, flash factor ninety one ℃, sturdy hygroscopicity, steady chemic
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