- Price
Supplier Type
- Manufacturer
- Reagent
- Trader
Supplier Region
- Gujarat(4)
- Mumbai(10)
- Pune(1)
- Andhra Pradesh(1)
- Hyderabad(1)
- Kolkata(2)
- Maharashtra(3)
- West Bengal(1)
Purity
- GR for analysis stabilized with about 10% methanol ACS,Reag. Ph Eur
- 99%
- >99%
- 98%
- 40%
- 37-41%
- 37%
- 36.5 to 38.0%
- 35 tp 37%
Package
- 1mL
- 20mL
- 25mL
- 1ea
- 100mL
- Kg
- 4x25mL
- 250mL
- 500ml
- 1L
- 1kg
- 2.5L
- 6x500mL
- 4L
- 4x1L
- 5L
- 5kg
- 5lt
- 10kg
- 4x4L
- 25kg
- 25L
- 30L
- 100L
- 200L
- 1MT
- 1Kit
Formaldehyde
- CAS:50-00-0
- MF:CH2O
- MW:30.03
- EINECS:200-001-8
- 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
- appearance:
- Colorless gas (at room temperature)
- pka:
- 13.27(at 25℃)
- color :
- APHA: ≤10
- Odor:
- Pungent odor detectable at 1 ppm
- PH:
- pH (25℃) : 7.0～7.5
- Odor Threshold:
- 0.5ppm
- 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)
- Dielectric constant:
- 23.0（Ambient）
- 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.
- InChIKey:
- WSFSSNUMVMOOMR-UHFFFAOYSA-N
- 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
Formaldehyde 50-00-0
Formaldehyde 50-00-0
Formaldehyde 50-00-0
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