Formaldehyde

• CAS No.: 50--------------00-------------0
• Formula: CH2o
• EINECS: 200-001-8
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Biological Purpose, Technical Grade
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Habit Appellation: Chemical Medicine
• Application: Industry, Scientific Research, Environmental Protection, Agriculture
• Melting Point: -15°c
• Boiling Point: 97°c(37%Solution -19.5°c(Pure)
• Vapor Density: 1.03 (Vs Air)
• Density: 1.09 G/Ml at 25 °c(Lit.)
• Transport Package: Barrel
• Specification: 25KG 220KG
• Origin: China
• HS Code: 2912110000
• Production Capacity: 5000t

Product Description

Detailed Photos

 

Product Description

 

nature

Melting point -15°C

Boiling point 97°C(37% solution),-19.5°C(pure)

Density 1.09 g/mL at 25 °C(lit.)

Vapor density 1.03 (vs air)

Vapor pressure 52mmHg(37°C)

Refractive index n20/D1.377

Flash point 133°F

Storage conditions roomtemp

Solubility Soluble in water form solutions may darken in color during storage

Acidity coefficient (pKa)13.27(at25ºC)

Color APHA: ≤10

PH Value pH(25 ° C):7.0 to 7.5

Odor: A pungent odor of 1ppm can be detected

The smell threshold (OdorThreshold) was 0.5ppm

Water soluble

The maximum wavelength lambda (Max) lambda: 260 nmamax: 0.01 lambda: 280 nmamax: 0.01 Merck14, 4235 brn1209228


 

nature

Melting point -15°C

Boiling point 97°C(37% solution),-19.5°C(pure)

Density 1.09 g/mL at 25 °C(lit.)

Vapor density 1.03 (vs air)

Vapor pressure 52mmHg(37°C)

Refractive index n20/D1.377

Flash point 133°F

Storage conditions roomtemp

Solubility Soluble in water form solutions may darken in color during storage

Acidity coefficient (pKa)13.27(at25ºC)

Color APHA: ≤10

PH Value pH(25 ° C):7.0 to 7.5

Odor: A pungent odor of 1ppm can be detected

The smell threshold (OdorThreshold) was 0.5ppm

Water soluble

The maximum wavelength lambda (Max) lambda: 260 nmamax: 0.01 lambda: 280 nmamax: 0.01 Merck14, 4235 brn1209228