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Merck

50926

Supelco

三乙醇胺

analytical standard

别名:

2,2′,2′′-次氮基三乙醇, 三(2-羟乙基)胺

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About This Item

线性分子式:
(HOCH2CH2)3N
CAS号:
分子量:
149.19
Beilstein:
1699263
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

蒸汽密度

5.14 (vs air)

蒸汽壓力

0.01 mmHg ( 20 °C)

化驗

≥99.0% (GC)

自燃溫度

600 °F

儲存期限

limited shelf life, expiry date on the label

expl. lim.

8.5 %

技術

HPLC: suitable
gas chromatography (GC): suitable

雜質

≤0.1% ethanolamine (GC)
≤0.2% water
≤0.3% diethanolamine (GC)

折射率

n20/D 1.485 (lit.)

有用的pH值範圍

7.3-8.3

pKa (25 °C)

7.8

bp

190-193 °C/5 mmHg (lit.)

mp

17.9-21 °C (lit.)

溶解度

soluble 149 g/L at 20 °C (completely)

密度

1.124 g/mL at 25 °C (lit.)

應用

cleaning products
cosmetics
food and beverages
personal care

格式

neat

SMILES 字串

OCCN(CCO)CCO

InChI

1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2

InChI 密鑰

GSEJCLTVZPLZKY-UHFFFAOYSA-N

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一般說明

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

應用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

354.2 °F - closed cup

閃點(°C)

179 °C - closed cup


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分析证书(COA)

Lot/Batch Number

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