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热搜甲酰胺丁草胺解毒喹双草醚对氯氯苄三唑酮DMF吡虫啉苯肼
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  •  DTDESPDTDMMDS产品名称Product name硫酸乙烯酯Ethylene Sulfate亚硫酸乙烯酯Ethylene Sulfite4-丙基硫酸乙烯酯4-propyl-[1,3,2]dioxathiolane-2,2-dioxide甲烷二磺酸亚甲酯MethyleneMethanedisulfonate分子式Molecular FormulaC2H4O4SC2H4O3SC5H10 O4SC2H4O6S2CAS No.1072-53-33741-38-6165108-64-599591-74-9分子量M.W.124.12108.12166.19188.17物理性质Phasical Properties密度(25℃)Density, g/cm3 1.64 物理性质Phasical Properties闪点(℃)Flash Point折光率(25℃)Refractive Index 1.445  沸点(℃)Boiling point 170.6  熔点(℃)Melt Point99    57  146~146.5质量指标Quality specification色度APHA≤20≤20≤20质量指标Quality specification纯度Assay (GC,%)≥99.5≥99.5≥99.5≤20水分Moisture (Karl-Fischer) (ppm)≤100≤100≤100≥99.5酸值(ppm)Acid Value ≤100≤100≤100≤100
  •  DTDESPDTDMMDS产品名称Product name硫酸乙烯酯Ethylene Sulfate亚硫酸乙烯酯Ethylene Sulfite4-丙基硫酸乙烯酯4-propyl-[1,3,2]dioxathiolane-2,2-dioxide甲烷二磺酸亚甲酯MethyleneMethanedisulfonate分子式Molecular FormulaC2H4O4SC2H4O3SC5H10 O4SC2H4O6S2CAS No.1072-53-33741-38-6165108-64-599591-74-9分子量M.W.124.12108.12166.19188.17物理性质Phasical Properties密度(25℃)Density, g/cm3 1.64 物理性质Phasical Properties闪点(℃)Flash Point折光率(25℃)Refractive Index 1.445  沸点(℃)Boiling point 170.6  熔点(℃)Melt Point99    57  146~146.5质量指标Quality specification色度APHA≤20≤20≤20质量指标Quality specification纯度Assay (GC,%)≥99.5≥99.5≥99.5≤20水分Moisture (Karl-Fischer) (ppm)≤100≤100≤100≥99.5酸值(ppm)Acid Value ≤100≤100≤100≤100
  • 硫酸乙烯酯产品名称硫酸乙烯酯化学结构式分子式C2H4O4SCAS No.1072-53-3分子量124.12物理性质熔点(℃)99质量指标色度无色结晶体纯度 (GC,%)≥99.5水分(ppm)≤100酸值(ppm)≤100
  •  VCVECFEC产品名称Product Name碳酸亚乙烯酯Vinylene Carbonate乙烯基碳酸乙烯酯Vinylethylene Carbonate氟代碳酸乙烯酯Fluoroethylene Carbonate分子式Molecular FormulaC3H2O3C5H6O3C3H3FO3CAS No.872-36-64427-96-7114435-02-8分子量M.W.86.05114.10106.05物理性质Phasical Properties密度(25℃)Density, g/cm31.3210~1.32901.188物理性质Phasical Properties闪点(℃)Flash Point折光率(25℃)Refractive Index1.4170~1.42101.4471.454沸点(℃)Boiling point165 or 76/33mmHg237or 101/5mmHg1.4538熔点(℃)Melt Point19~22 2107396 19~20质量指标Quality specification色度APHA≤20≤20质量指标Quality specification纯度Assay (GC,%)≥99.95≥99.9≤20水分Moisture (Karl-Fischer) (ppm)≤20≤20≥99.95总氯(ppm)Total Chloride≤10 ≤20BHT(ppm)≤100 ≤10HF(ppm)       
  • 乙烯基碳酸乙烯酯产品名称 乙烯基碳酸乙烯酯化学结构式 分子式C5H6O3CAS No.4427-96-7分子量M.W.114.10物理性质 密度(25℃)g/cm31.188折光率(25℃)1.447沸点(℃)237or 101/5mmHg闪点(℃)96质量指标 色度≤20纯度 (GC,%)≥99.9水分 (ppm)≤50
  • 碳酸亚乙烯酯产品名称 碳酸亚乙烯酯化学结构式分子式C3H2O3CAS No.872-36-6分子量M.W.86.05物理性质 密度(25℃)g/cm31.3210~1.3290折光率(25℃)1.4170~1.4210沸点(℃)165 or 76/33mmHg熔点(℃)19~22闪点(℃)73质量指标 色度≤20纯度 (GC,%)≥99.95水分 (ppm)≤20总氯(ppm)≤10BHT(ppm)≤200
  • 2-羟基噻吨酮2-hydroxythioxanthone     分子式Formula:C13H8O2S分子量Molecular Weight:228.27CAS No.: 31696-67-0沸点Boiling Point:424.5±34.0 ℃密度Density(20℃):1.422±0.06闪点Flash Point:210.5±25.7 ℃
  •           2,7-二溴-9,9-二己基芴2,7-dibromo-9,9-dihexylfluorene分子式Formula:C25H32Br2分子量Molecular Weight:492.33CAS No.: 189367-54-2熔点 Melting Point:68℃ 
  •  2,5-二(4-溴苯基)-1,3,4-噁二唑2,5-bis(4-bromophenyl)-1,3,4-oxadiazole分子式Formula:C14H8Br2N2O分子量Molecular Weight:380.03CAS No.: 19542-05-3密度 Density:1.714折光率Refractive Index:1.634沸点 Boiling Point:455.6℃闪点Flash Point:229.3℃
  •   N,N'-二苯基-N,N'-二(萘基-1)-4,4'-联苯二胺(NPB)N,N’- bis(naphthalene-1-yl) -N,N’- bis(phenyl) -benzidine分子式Formula:C44H32N2 分子量Molecular Weight:588.74 CAS No.:123847-85-8玻璃态转化温度Glass Transition Temperature:99℃热稳定性Thermal Gravimetric Analysis:>350℃(失重Weight loss: 0.5%)
  •  N,N'-二苯基-N,N'-二(萘基-1)-4,4'-联苯二胺(NPB)N,N’- bis(naphthalene-1-yl) -N,N’- bis(phenyl) -benzidine分子式Formula:C44H32N2 分子量Molecular Weight:588.74 CAS No.:123847-85-8玻璃态转化温度Glass Transition Temperature:99℃热稳定性Thermal Gravimetric Analysis:>350℃(失重Weight loss: 0.5%)
  • (1)     N,N'-二苯基-N,N'-二(3-甲基苯基)-4,4'-联苯二胺(TPD)N,N’- bis(3-methylphenyl) -N,N’- bis(phenyl) -benzidine分子式Formula: C38H32N2分子量Molecular Weight:516.69 CAS No.:65181-78-4热失重Thermal Gravimetric Analysis:>300℃(失重Weight loss :0.5%)