sevenspikes.themes.common.filters
sevenspikes.themes.common.closemenu

二甲苯,Xylenes;ACS reagent, ≥98.5% xylenes + ethylbenzene basis

别名:混合二甲苯;二甲苯异构体混合物;二甲苯类化合物;Xylene mixture of isomers

CAS号 1330-20-7 线性分子式 C6H4(CH3)2 分子量 106.17 MDL number MFCD00077264 PubChem Substance ID 329752747 NACRES NA.21
货号(SKU): 247642
CAS号: 1330-20-7
MDL号: MFCD00077264
增值税发票 √ 免费货运 [顺丰 联邦] √
$111.69

产品描述

包装

1 L in PVC-coated bottle

2.5 L in glass bottle

4×4 L in glass bottle

4, 4×4 L in PVC-coated bottle

以聚乙烯涂层瓶包装出售:产品编号247642-1L-CB、247642-4L-CB和247642-4X4L-CB

18 L in steel drum

500 mL in glass bottle

性质

Quality Level200
gradeACS reagent
vapor density3.7 (vs air)
vapor pressure18 mmHg ( 37.7 °C)
assay≥98.5% xylenes + ethylbenzene basis
compositionC6H5CH2CH3, ≤25%
expl. lim.7 %
impuritiesH2SO4, passes test
≤0.003% S compounds
≤0.05% water
evapn. residue≤0.002%
colorAPHA: ≤10
refractive indexn20/D 1.497 (lit.)
bp137-140 °C (lit.)
mp-34 °C
density0.86 g/mL at 25 °C (lit.)
SMILES stringCc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C
InChI1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3
InChI keyMVZVDAGWAAZJPE-UHFFFAOYSA-N


安全信息

信号词 Danger
靶器官 Respiratory system
危害码 (欧洲) Xn
风险声明 (欧洲) 10-20/21-38-48/20-65
安全声明 (欧洲) 36/37-60-62
RIDADR UN1307 - class 3 - PG 3 - Xylenes
WGK德国 WGK 2
闪点(华氏) 77.0 °F - closed cup
闪点(摄氏) 25 °C - closed cup
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62