XX0055

二甲苯

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 别名: 二甲苯异构体混合物
• 线性分子式: C₆H₄(CH₃)₂
• CAS号: 1330-20-7
• 分子量: 106.17
• MDL號碼: MFCD00077264
• 分類程式碼代碼: 12352005
• 酶委員會索引編號: 215-535-7

属性

• agency: meets USP/NF
• 品質等級: 200
• 蒸汽壓力: 18 mmHg ( 37.7 °C)
• 化驗: ≥98.5% (xylene isomers plus ethylbenzene, GC)
• 形狀: liquid
• expl. lim.: 7 %
• 雜質: ≤0.003% Sulfur compounds (as S); ≤0.05% Water (H2O); ≤25% Ethylbenzene
• 蒸發殘留物: ≤0.002%
• 顏色: APHA: ≤10
• 折射率: n20/D 1.497 (lit.)
• bp: 137-140 °C (lit.)
• 轉變溫度: flash point 29.4 °C
• 密度: 0.86 g/mL at 25 °C (lit.); ~0.86-0.88 g/cm³ at 25 °C
• 運輸包裝: ambient
• 儲存溫度: room temp
• SMILES 字串: Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C
• InChI: 1S/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 密鑰: MVZVDAGWAAZJPE-UHFFFAOYSA-N

说明

應用

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

XX0055P-4 is packaged in poly coated glass bottles

分析報告

Assay (xylene isomers plus ethylbenzene, GC)98.5% minColor (APHA)10 maxEthylbenzene25% maxEvaporation residue0.002% maxFormClear liquidSubstances darkened by sulfuric acidTo pass testSulfur compounds (as S)0.003% maxWater (H2O)0.05% max

安全信息

• 象形圖: GHS02,GHS07,GHS08
• 訊號詞: Danger
• 危險聲明: H226 - H304 - H312 + H332 - H315 - H319 - H335 - H373 - H412
• 防範說明: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 77.0 °F - closed cup
• 閃點（°C）: 25 °C - closed cup