: Strong base >14 BOILING POINT : 145 0C for ~50% NaOH Solution FLASH POINT ; Not determined SPECIFIC GRAVITY : 1.51-1.54 VAPOR PRESSURE : ~6.3 mm Hg @ 400C SOLUBILITY IN : WATER: miscible, ACID : miscible 1 ...
Chemical Formula:NaOH Molecular:40.01 熔点:318ºC沸点:1390ºC Melting Point:318ºC Boiling Point:1390ºC 密度:相对密度2.12 Density:Relative Density 2.12 蒸汽压:739℃ VaporPressure:739 ºC 溶解性:易溶于水、乙醇和甘油,不溶于丙酮 Dissolubility:Well soluble in water ,alcohol and glycerine...
1.铜盐法将可溶性铜盐,如硫酸铜溶液,用氢氧化钠溶液中和,经结晶、分离得氢氧化铜成品。其CuSO4+2NaOH→Cu(OH)2+Na2SO4 2.将0.1mol/L CuSO4·5H2O的水溶液在70℃时,滴加氨水至溶液出现深蓝色;接着在搅拌下将1mol/L氢氧化钠水溶液慢慢地添加到化学计算量。过滤沉淀,用热水充分洗涤,在真空干燥器中干燥。
2、e别名: 固碱;烧碱;火碱;苛性钠Synonim:Solid Sodium hydroxid , Caustic Soda , Sodium Hydrate 分子式: NaOH 分子量:40.01Chemical Formula:NaOH Molecular:40.01熔点: 318C沸点:1390CMelting Point: 318C Boiling Point:1390C密度: 相对密度2.12Density: Relative Density 2.12蒸汽压: 739 Vapor Pressure: 739...
[1]腐蚀性:Corrosive分解:When heated to decomposition it emits toxic fumes of K2O.可燃性:Sodium hydroxide and potassium hydroxide are not flammable as solids or aqueoussolutions.气味:OdorlesspH值:Strongly alkaline (1?% solution)物理属性:白色斜方结晶,工业品为白色或淡灰色的块状或棒状。 易溶于水,...
化学品英文名称:sodium hypochlorite solution 分子式:NaClO 分子量:74.44 2)成分、组成信息 有害物成分 含量 CAS No。 次氯酸钠溶液 7681-52-9 3)危险性概述 健康危害:经常用手接触本品的工人,手掌大量出汗,指甲变薄,毛发脱落.本品有致敏作用。本品放出的游离氯有可能引起中毒. 燃爆危险:本品不燃,具腐蚀性,...
./5.3.3Sodiumhypochlorite1>ChemicalProductandCompanyIdentificationMSDSName:SodiumHypochloriteSolution,4-6%CatalogNumbers:S80183,S801831,CRNSS2904,NC9828282,SS2901,SS2904,SS2901,SS2904Synonyms:None2>Composition,InformationonIngredientsCAS#ChemicalNamePercentEINECS/ELINCS7681-52-9Sodiumhypochlorite4-6.0231-668-377...
Sodium hydroxide, even in fairly dilute solution, reacts readily with various sugars to produce carbon monoxide. Precautions should be taken including monitoring the tank atmosphere for carbon monoxide to ensure safety of personnel before vessel entry. Conditions to Avoid: Moisture, dusting and ...
密度:2.536 g/cm3(Temp: 17.5 °C)熔点:1340°C腐蚀性:When wet, mild steel or brass may be corroded by trisodium phosphate.pH值:Between 11,5 and 12,5 (1 % solution)物理属性:无色至白色结晶或结晶性粉末,无水物或含1～12分子的结晶水,无臭。十二水合物熔点73.4℃,相对密度d20201.62。加热至55...
1 MATERIALSAFETYDATASHEET (CAUSTICSODA) I.PRODUCTIDENTIFICATION ChemicalName:SodiumHydroxide TradeName:CausticSoda,50% Synonyms:LiquidCausticSoda,Caustic, SodaLye,LyeSolution II.COMPOSITION/INGREDIENTS SodiumHydroxide,%:48–52%byweight ChemicalFormula:NaOH MolecularWeight:40g/mole CASRegistryNo.:1310-73-2 ...