Formaldehyde
Formaldehyde
- CAS:
- 50-00-0
- MF:
- CH2O
- MW:
- 30.03
Suppliers by country/region
- India(171)
- CHINA(334)
- United States(98)
- Germany(21)
- United Kingdom(24)
- France(7)
- Japan(13)
- South Korea(2)
- Belgium(7)
- Europe(4)
- Bulgaria(3)
- Australia(6)
- Canada(5)
- Israel(1)
- Italy(5)
- Slovakia(2)
- Switzerland(2)
- Ukraine(1)
- Mexico(13)
- United Arab Emirates(2)
- Saudi Arabia(1)
- Malaysia(3)
- Argentina(4)
- Philippines(1)
- Lithuania(1)
- The Netherlands(4)
- Spain(5)
- Brazil(7)
- Czech Republic(2)
- Singapore(3)
- Chile(1)
- South Africa(1)
- Romania(1)
- Poland(2)
- Uzbekistan(1)
- Denmark(1)
- Russia(2)
- Hungary(1)
- Costa Rica(1)
- Indonesia(1)
- Thailand(2)
- Jordan(1)
- Turkey(1)
- Sweden(1)
- Egypt(1)
- Pakistan(1)
Company Type
Properties
- 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
- 52 mm Hg ( 37 °C)
- refractive index
- n
20/D 1.377
- Flash point:
- 133 °F
- storage temp.
- room temp
- solubility
- water: soluble
- form
- Solution
- pka
- 13.27(at 25℃)
- color
- APHA: ≤10
- PH
- pH (25℃) : 7.0～7.5
- Odor
- Pungent odor detectable at 1 ppm
- Odor Threshold
- 0.5ppm
- explosive limit
- 7-73% (v/v) Formaldehyde)
- Water Solubility
- soluble
- λmax
- λ: 260 nm Amax: 0.01
λ: 280 nm Amax: 0.01
- Merck
- 14,4235
- BRN
- 1209228
- Henry's Law Constant
- 2.08(x 10-7 atm?m3/mol) at 25 °C (flow-type generation system, spectrophometry, Kanda et al., 2005)
- Exposure limits
- NIOSH REL: TWA 0.016 ppm, 15-min C 0.1 ppm, IDLH 20 ppm; OSHA PEL: TWA 0.75 ppm, STEL 2 ppm.
- Dielectric constant
- 23.0（Ambient）
- InChIKey
- WSFSSNUMVMOOMR-UHFFFAOYSA-N
- LogP
- 0.350
- CAS DataBase Reference
- 50-00-0(CAS DataBase Reference)
- IARC
- 1 (Vol. Sup 7, 62, 88, 100F) 2012
- NIST Chemistry Reference
- Formaldehyde(50-00-0)
- EPA Substance Registry System
- Formaldehyde (50-00-0)
Safety Information
- Symbol(GHS)
GHS05,GHS06,GHS08
- Signal word
- Danger
- Hazard statements
- H301+H311-H314-H317-H330-H335-H341-H350-H370
- Precautionary statements
- P202-P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
- Hazard Codes
- T
- Risk Statements
- 23/24/25-34-40-43-39/23/24/25-68-45-68/20/21/22
- Safety Statements
- 36/37-51-45-36/37/39-26-53
- RIDADR
- UN 1198 3/PG 3
- OEB
- E
- OEL
- TWA: 0.016 ppm, Ceiling: 0.1 ppm [15-minute]
- WGK Germany
- 2
- RTECS
- LP8925000
- F
- 10
- Autoignition Temperature
- 424 °C for formalin containing 15% methanol
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29121100
- Hazardous Substances Data
- 50-00-0(Hazardous Substances Data)
- Toxicity
- LD50 oral (rat) 500 mg/kg
LD50 skin (rabbit) 270 mg/kg
LC50 inhal (rat) 203 mg/m3 (2 h)
PEL (OSHA) 1 ppm (1.5 mg/m3)
TLV-TWA (ACGIH) 0.3 ppm (ceiling)(0.37 mg/m3)
STEL (OSHA) 2 ppm (2.5 mg/m3)
- IDLA
- 20 ppm
- Limited Quantities
- 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Use
Formaldehyde is a strong-smelling, colorless gas used in making building materials and many household products. It is used in pressed-wood products, such as particleboard, plywood, and fiberboard; glues and adhesives; permanent-press fabrics; paper product coatings; and certain insulation materials.
171 India supplier list of "Formaldehyde"
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Delhi,INDIA
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Andhra Pradesh,INDIA
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Delhi,INDIA
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:Formaldehyde Solution
- Company Type: Reagent
- Country/Region: Hyderabad,INDIA
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Formaldehyde
- Company Type: Reagent
- Country/Region: Hyderabad,INDIA