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安全信息

XX0055

Supelco

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

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About This Item

线性分子式:
C6H4(CH3)2
CAS号:
1330-20-7
分子量:
106.17
MDL编号:
MFCD00077264
UNSPSC代码:
12352005
EC索引号:
215-535-7
方案:
≥98.5% (xylene isomers plus ethylbenzene, GC)
沸点:
137-140 °C (lit.)
蒸汽压:
18 mmHg ( 37.7 °C)

Agency

meets USP/NF

质量水平

200

蒸汽压

18 mmHg ( 37.7 °C)

方案

≥98.5% (xylene isomers plus ethylbenzene, GC)

表单

liquid

expl. lim.

7 %

杂质

≤0.003% Sulfur compounds (as S)
≤0.05% Water (H2O)
≤25% Ethylbenzene

蒸发残留物

≤0.002%

颜色

APHA: ≤10

折射率

n20/D 1.497 (lit.)

沸点

137-140 °C (lit.)

转变温度

flash point 29.4 °C

密度

0.86 g/mL at 25 °C (lit.)
~0.86-0.88 g/cm3 at 25 °C

运输

ambient

储存温度

room temp

SMILES字符串

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 key

MVZVDAGWAAZJPE-UHFFFAOYSA-N

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应用

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
XX0055P-4 is packaged in poly coated glass bottles

分析说明

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

警示用语：

Danger

危险分类

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

靶器官

Central nervous system,Liver,Kidney, Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

77.0 °F - closed cup

闪点(°C)

25 °C - closed cup

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