8.18708
Formaldehyde solution
37%, (stabilized with about 10% methanol) for synthesis
Synonym(s):
Formaline solution, Methanal solution, Methylaldehyde solution
About This Item
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product name
Formaldehyde solution 37%, (stabilized with about 10% methanol) for synthesis
Quality Level
form
liquid
autoignition temp.
300 °C (Formaldehyde)
expl. lim.
7-73 % (v/v) Formaldehyde)
concentration
36.5-38.0% (acidimetric)
pH
2.8-4.0 (20 °C in H2O)
bp
93-96 °C/1013 hPa
mp
<-15 °C
transition temp
flash point 62 °C (Formaldehyde)
density
1.09 g/cm3 at 20 °C
application(s)
histology
storage temp.
15-25°C
Application
- Lymph node harvesting in colon cancer: The practical application of Formaldehyde solution 37% in lymph node harvesting after laparoscopic surgery for colon cancer showcases its role in improving diagnostic accuracy and treatment outcomes (Nguyen et al., 2024).
Analysis Note
Assay (acidimetric): 36.5 - 38.0 %
Density (20 °C): 1.084 - 1.090 g/ml
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Muta. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 3
flash_point_f
132.8 °F
flash_point_c
56 °C
Certificates of Analysis (COA)
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