P6148
Paraformaldehyde
reagent grade, crystalline
동의어(들):
Polyoxymethylene
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제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
HO(CH2O)nH
CAS 번호:
Molecular Weight:
30.03 (as monomer)
UNSPSC Code:
12352114
PubChem Substance ID:
NACRES:
NA.25
MDL number:
Grade:
reagent grade
Vapor pressure:
<1.45 mmHg ( 25 °C)
grade
reagent grade
Quality Segment
vapor density
1.03 (vs air)
vapor pressure
<1.45 mmHg ( 25 °C)
form
crystalline
autoignition temp.
572 °F
expl. lim.
73 %
dilution
(for analytical testing)
mp
120-170 °C (lit.)
density
0.88 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
[O-]#[C+H2]
InChI
1S/CH2O/c1-2/h1H2
InChI key
WSFSSNUMVMOOMR-UHFFFAOYSA-N
General description
Paraformaldehyde is a cross-linking fixative. It is changed to formaldehyde by heating and by adding small amount of sodium hydroxide.
Application
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경고어
Danger
Hazard Classifications
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
표적 장기
Respiratory system
저장 등급
4.1B - Flammable solid hazardous materials
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WGK 2
인화점 (F)
Not applicable
인화점 (°C)
Not applicable
개인 보호 장비(PPE)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges