1.08327
甲苯
for liquid chromatography LiChrosolv®
别名:
甲基苯，苯基甲烷
选择尺寸
关于此项目
InChI
1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3
SMILES string
Cc1ccccc1
InChI key
YXFVVABEGXRONW-UHFFFAOYSA-N
vapor density
3.2 (vs air)
vapor pressure
22 mmHg ( 20 °C), 26 mmHg ( 25 °C)
description
isocratic
product line
LiChrosolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
997 °F
expl. lim.
7 %
technique(s)
HPLC: suitable
impurities
≤0.0002 meq/g Acidity, ≤0.0006 meq/g Alkalinity, ≤0.05% Water
evapn. residue
≤2.0 mg/L
transmittance
300 nm, ≥70%, 310 nm, ≥80%, 350 nm, ≥98%
refractive index
n/D 1.496 (lit.)
kinematic viscosity
0.7 cSt(20 °C)
bp
110-111 °C (lit.)
mp
-93 °C (lit.)
transition temp
flash point 4 °C
density
0.865 g/mL at 25 °C (lit.)
storage temp.
2-30°C
Quality Level
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Application
- 甲苯对废水处理系统中复杂有机物降解的影响: 本研究考察了甲苯对废水处理系统中复杂有机物降解过程的影响。研究重点介绍了甲苯对微生物活性的抑制作用，并提出了减轻这些影响提高废水处理效率的策略(Taheri et al., 2022).
Preparation Note
Analysis Note
一致性（IR）：符合
蒸发残留物： ≤ 2.0 mg/l
水： ≤ 0.05 %
酸度： ≤ 0.0002 meq/g
碱度： ≤ 0.0006 meq/g
透射率（300 nm）： ≥ 70 %
透射率（310 nm）： ≥ 80 %
透射率（从350起 nm开始）： ≥ 98％
经0.2 µm过滤器过滤
Legal Information
signalword
Danger
Hazard Classifications
Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
39.9 °F - closed cup
flash_point_c
4.4 °C - closed cup
法规信息
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实验方案
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