- Price
Supplier Type
- Reagent
- Trader
Supplier Region
- Mumbai(4)
- Ahmedabad(1)
- Andhra Pradesh(1)
- Delhi(1)
Purity
- Greater than 99%
- 99%
- 98%
- 40?wt. % in H2O
- 40% w/w aqueous solution
- 40%
- 33?wt. % in absolute ethanol ((denatured with 1% toluene))
- 25% in methanol
- 2.0?M in THF
- 2.0?M in methanol
- (40% solution in water) for synthesis
Package
- 100mL
- 250mL
- 4x100mL
- 500ml
- 800mL
- 1L
- 1Lt
- 2Lt
- 2.5L
- 2.5Lt
- Kilogram
- 1.1kg
Methylamine
- CAS:74-89-5
- MF:CH5N
- MW:31.06
- EINECS:200-820-0
- Melting point::
- -93 °C(lit.)
- Boiling point::
- -6.3 °C(lit.)
- Density :
- 0.785 g/mL at 25 °C
- vapor density :
- 1.08 (20 °C, vs air)
- vapor pressure :
- 27 psi ( 20 °C)
- refractive index :
- n
20/D 1.371
- Flash point::
- 61 °F
- storage temp. :
- Store below +30°C.
- solubility :
- highly soluble in water (108g/100g) at 25°C; soluble in alcohol and miscible with ether; HCl salt is soluble in water and absolute alcohol; compound is insoluble in chloroform, acetone, ether, and ethyl acetate
- form :
- Gas
- pka:
- 10.63(at 25℃)
- Specific Gravity:
- 0.901 (20℃/4℃) (40% Soln.)
- PH:
- 14 (H2O, 20°C)
- explosive limit:
- 4.9-20.8%
- Odor Threshold:
- 0.035ppm
- Water Solubility :
- Miscible with water, ethanol, benzene, acetone and ether.
- Merck :
- 14,6014
- BRN :
- 741851
- Henry's Law Constant:
- (x 10-5 atm?m3/mol): 1.11 at 25 °C (Christie and Crisp, 1967)
- Dielectric constant:
- 10.0（18℃）
- Exposure limits:
- TLV-TWA 10 ppm (～12.3 mg/m3)(ACGIH, MSHA, and OSHA); IDLH 100 ppm (NIOSH).
- Stability::
- Stable. Highly flammable. Note wide explosion limits. Incompatible with oxidizing agents, acids, alkalies, alkaline earth metals, copper and its alloys, zinc and its alloys.
- Symbol(GHS)
GHS02,GHS05,GHS07
- Signal word
- Danger
- Hazard statements
- H225-H314-H335
- Precautionary statements
- P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
Monomethylamine 40% (MMA 40%), For Industrial, Grade: Technical 74-89-5
200 Kg Mono Methyl Amine, Industrial, Purity: 40% 74-89-5
Methylamine 74-89-5
Methylamine 74-89-5
Methylamine 74-89-5
Chemical Grade Monomethylamine(MMA , Methylamine), Purity: 99% 74-89-5
