Merck
All Photos(5)

158127

Sigma-Aldrich

多聚甲醛

powder, 95%

Synonym(s):
聚氧亚甲基
Linear Formula:
HO(CH2O)nH
CAS Number:
Molecular Weight:
30.03 (as monomer)
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200

蒸汽密度

1.03 (vs air)

蒸汽压

<1.45 mmHg ( 25 °C)

测定

95%

形式

powder

自燃温度

572 °F

expl. lim.

73 %

mp

120-170 °C (lit.)

密度

0.88 g/mL at 25 °C (lit.)

储存温度

2-8°C

InChI

1S/CH2O/c1-2/h1H2

InChI key

WSFSSNUMVMOOMR-UHFFFAOYSA-N

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一般描述

多聚甲醛又称聚甲醛。其作为外部CO源参与芳香醛和酯的合成。

包装

25, 100, 500 g in poly bottle
5 g in glass bottle
3 kg in poly drum

警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 1B - Eye Dam. 1 - Flam. Sol. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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