对苯二胺

中文名称:对苯二胺

英文名称:p-PhenylenediamineCAS号:106-50-3分子式:C6H8N2分子量:108.14EINECS号:203-404-7

属性

熔点 139 °C沸点 267 °C(lit.)
密度 1.135 g/cm3 (20℃)蒸气密度3.7 (vs air)
蒸气压1.08 mm Hg ( 100 °C)
折射率 1.6339 (estimate)闪点 156 °C储存条件 2-8°C溶解度 Soluble in alcohol, chloroform, ether and hot benzene.形态Powder or Flakes酸度系数(pKa)4.17(at 25℃)色指数 76060颜色White, gray, or purple to brown酸碱指示剂变色ph值范围NonQ uorescence (3.1) to orange/yellow Q uorescence (4.4)PH值9 (50g/l, H2O, 20℃)水溶解性 47 g/L (25 oC)Merck 14,7285BRN 742029暴露限值TLV-TWA 0.1 mg/m3 (ACGIH 1989); TWA skin 0.1 mg/m3(MSHA and OSHA); IDLH 25 mg/m3 (NIOSH); carcinogenicity: Animal Inadequate Evidence (IARC). .稳定性Stable, but oxidizes when exposed to air. Incompatible with oxidizing agents. Store under inert atmosphere.主要应用Nanoparticles, liquid crystal displays, chemical mechanical polishing, bottom antireflective coatings, electrochromic materials, inks, rubber, hair dyes, cosmetics, treatment of virus skin infectionInChIKeyCBCKQZAAMUWICA-UHFFFAOYSA-N

安全信息

危险性符号(GHS)
GHS07,GHS06,GHS08,GHS09警示词Danger危险性描述H315-H319-H335-H336-H351-H373-H412-H301+H311+H331-H317-H370-H410-H301-H311-H331-H400防范说明P273-P280-P304+P340+P312-P305+P351+P338-P337+P313-P260-P301+P310-P311-P261-P301+P310a-P405-P501a危险品标志 T,N,T+,Xn危险类别码 23/24/25-36-43-50/53-63-36/37/38-45-40-48/22-67-52/53安全说明 28-36/37-45-60-61-28A-24/25-23-53-26危险品运输编号 UN 1673 6.1/PG 3
WGK Germany 3
RTECS号SS8050000
8-10-23自燃温度567 °CTSCA YesHazardClass 6.1PackingGroup III海关编码 29215119毒性LD50 in rats (mg/kg): 80 orally, 37 i.p. (Burnett)