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Supelco

乙二醇

analytical standard

同義詞:

1,2-乙二醇

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About This Item

線性公式:
HOCH2CH2OH
CAS號碼:
分子量::
62.07
Beilstein:
505945
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
eCl@ss:
39020501
PubChem物質ID:
NACRES:
NA.24
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等級

analytical standard

品質等級

蒸汽密度

2.1 (vs air)

蒸汽壓力

0.08 mmHg ( 20 °C)

化驗

≥99.9% (GC)

自燃溫度

752 °F

儲存期限

limited shelf life, expiry date on the label

expl. lim.

15.3 %

技術

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.431 (lit.)
n20/D 1.431

bp

195-198 °C

mp

−13 °C (lit.)

密度

1.113 g/mL at 25 °C (lit.)

應用

environmental

形式

neat

SMILES 字串

OCCO

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI 密鑰

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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一般說明

乙二醇是一种无色液体 [1],可通过环氧乙烷水合获得。[2]
该物质被列入欧盟第10/2011号关于与食品接触的塑料的肯定列表。

應用

它可用作分析标准品,以通过各种色谱分离技术测定生物样品中的分析物。[3][4][5][6]
有关合适仪器技术的更多信息,请参考产品的分析证书。如需进一步支持,请联系技术服务。
用乙二醇作为溶剂合成银纳米结构,是乙烯环氧化反应的有效催化剂。[7]

象形圖

Health hazardExclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - STOT RE 2 Oral

標靶器官

Kidney

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

239.0 °F - open cup

閃點(°C)

115 °C - open cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析證明 (COA)

Lot/Batch Number

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Petrochemical Processes null

條款

99%;甘油,≥99.5%;四甘醇,99%

Questions

1–2 of 2 Questions  
  1. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  2. What is the molarity of ethylene glycol?

    1 answer
    1. Ethylene glycol is 17.93M.  This is calculated using the density (1.113 g/ml) and the molecular weight (62.07 g/mol).  If the product is less than 100% pure, correct for the purity.

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