USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $14.60-15.00 / Metric Ton
USD $6.00-9.00 / Gram
1.certificate of analysis (coa)
2.material safety data sheet (msds)
3.route of synthesis (ros)
4.method of aanlysis(moa)
5.nuclear magnetic resonance(nmr)
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1. quality control, before shipment, free sample for test.
2. prompt shipment with professional documents
3. packing as your request, with photo before shipment
4. mixed containers with different mixed items in one container
about company
mol file: | 67-56-1.mol |
methanol chemical properties |
mp | -98 °c(lit.) |
bp | 65.4 °c(lit.) |
density | 0.791 g/ml at 25 °c |
vapor density | 1.11 (vs air) |
vapor pressure | 410 mm hg ( 50 °c) |
refractive index |
n |
fp | 52 °f |
storage temp. | store at rt. |
color | <10(apha) |
water solubility | miscible |
merck | 14,5957 |
brn | 1098229 |
cas database reference | 67-56-1(cas database reference) |
nist chemistry reference | methyl alcohol(67-56-1) |
epa substance registry system | methanol(67-56-1) |
safety information |
hazard codes | xn,t,f |
risk statements | 10-20/21/22-68/20/21/22-39/23/24/25-23/24/25-11-40-36-36/38-23/25 |
safety statements | 36/37-7-45-16-24/25-23-24-26 |
ridadr | un 1170 3/pg 2 |
wgk germany | 1 |
rtecs | pc1400000 |
f | 3-10 |
hazardclass | 3 |
packinggroup | ii |
hazardous substances data | 67-56-1(hazardous substances data) |
chemical properties | colorless liquid |
usage | meets acs specifications |
usage | suitable for hplc, spectrophotometry, and some lc-ms applications |
usage | high purity grade for icp-ms detection |
usage | suitable for volatile organics analysis by gc-ms |
general description | a colorless fairly volatile liquid with a faintly sweet pungent odor like that of ethyl alcohol. completely mixes with water. the vapors are slightly heavier than air and may travel some distance to a source of ignition and flash back. any accumulation of vapors in confined spaces, such as buildings or sewers, may explode if ignited. used to make chemicals, to remove water from automotive and aviation fuels, as a solvent for paints and plastics, and as an ingredient in a wide variety of products. |
air & water reactions | highly flammable. soluble in water in all proportions. |
reactivity profile | methanol reacts violently with acetyl bromide [merck 11th ed. 1989]. mixtures with concentrated sulfuric acid and concentrated hydrogen peroxide can cause explosions. reacts with hypochlorous acid either in water solution or mixed water/carbon tetrachloride solution to give methyl hypochlorite, which decomposes in the cold and may explode on exposure to sunlight or heat. gives the same product with chlorine. can react explosively with isocyanates under basic conditions. the presence of an inert solvent mitigates this reaction [wischmeyer 1969]. a violent exothermic reaction occurred between methyl alcohol and bromine in a mixing cylinder [mca case history 1863. 1972]. a flask of anhydrous lead perchlorate dissolved in methanol exploded when methanol was disturbed [j. am. chem. soc. 52:2391. 1930]. p4o6 reacts violently with methanol. (thorpe, t. e. et al., j. chem. soc., 1890, 57, 569-573). ethanol or methanol can ignite on contact with a platinum-black catalyst. (urben 1794). |
health hazard | exposure to excessive vapor causes eye irritation, head- ache, fatigue and drowsiness. high concentrations can produce central nervous system depression and optic nerve damage. 50,000 ppm will probably cause death in 1 to 2 hrs. can be absorbed through skin. swallowing may cause death or eye damage. |
fire hazard | behavior in fire: containers may explode. |
methanol preparation products and raw materials |