Methanol; Carbinol CH4O CAS:

Methanol; Carbinol CH4O CAS:

Methanol (tseem hu ua methyl cawv thiab ntoo ntsuj plig, nrog rau lwm lub npe) yog cov organic chemical thiab yooj yim tshaj plaws aliphatic cawv, nrog cov mis CH3OH (ib pab pawg methyl txuas rau pawg hydroxyl, feem ntau hu ua MeOH).
Xa kev nug
Hauj lwm lawm
Kev tsis
Taw qhia

 

Lub npe: Methanol

CAS Nr: 67-56-1

Molecular: CH4O

Methanol yog lub teeb heev, muaj zog heev, tsis muaj xim, thiab flammable thiab muaj ntxhiab tsw zoo li ethanol (haus cawv). Tab sis tsis zoo li ethanol, methanol yog tshuaj lom heev thiab tsis tuaj yeem qaug cawv.

 

Specifications

 

Cov khoom

Specifications

Hazen (Po-Co)

5 Max

Qhov ceev (P20), g / cm3

0.791-0.792

PURITY, feem pua

9 9,8mn

Potassium permanganate test

50 Min

Acidity, feem pua

0.0015Max

Moisture, feem pua

0.1Max

Ethanol, feem pua

0.1Max

 

Ntim: 160 kg / nruas.

Lwm yam kev qhia tshwj xeeb thiab ntim khoom tuaj yeem muab tau raws li qhov xav tau.

 

Peb Qhov Zoo

 

  1. Cov nqe lus them nqi: Cov nqe lus them nqi yooj yim tau txais kev txhawb nqa. Xws li O / A, T / T, D / A, D / P, L / C
  2. MOQ: Peb txhawb nqa qhov kev txiav txim yam tsawg kawg nkaus ntawm 1 lub nruas lossis lub hnab
  3. Khoom specifications & hom: Cov khoom ntawm txawv specifications thiab hom yuav muab tau raws li xav tau.
  4. Nqe ntawm Cov Khoom: Cov khoom sib tw nqi
  5. Qauv: Cov qauv pub dawb muaj, tab sis cov nqi thauj khoom yuav nyob ntawm koj tus as khauj thiab cov nqi them tuaj yeem txiav tawm ntawm koj qhov kev txiav txim yav tom ntej.
  6. Peb tau tsim kev sib raug zoo nrog kev koom tes ntev thiab ruaj khov nrog cov tuam ntxhab thiab cov muag khoom hauv ob lub teb chaws thiab thoob ntiaj teb.
  7. Peb muaj kev thauj mus los zoo meej thiab txhawb nqa LCL nrog rau lwm yam khoom.

 

Daim ntawv thov

 

1. Methanol yog dav siv thiab yog ib qho tseem ceeb organic chemical raw khoom thiab roj zoo. Nws yog tsuas yog siv rau hauv cov tshuaj zoo, yas, thiab lwm yam teb thiab tseem yog ib qho tseem ceeb raw cov ntaub ntawv rau tshuaj tua kab thiab tshuaj.

2. Methanol tuaj yeem siv los ua cov roj tshiab huv huv tom qab kev ua haujlwm sib sib zog nqus thiab tuaj yeem sib xyaw nrog roj av rau kev sib xyaw.

 

Chemical & Physical Properties

 

Cov mis mos molecular

CH4O

Molecular hnyav

32.04

CAS Nr

67-56-1

EINECS NO

200-659-6

Qhov ntom

0.791 g/mL

Qhov tshwm sim

Cov kua dej tsis muaj xim

Flash point

11.1 degree

Melting point

-98 degree

Boiling point

65.4 degree

Ignition kub

470 degree

 

Yog tias koj nrhiav tsis tau qhov koj xav tau, thov xa ib tsab ntawv los qhia peb txog koj cov kev xav tau, peb yuav teb thiab muab cov khoom tsim nyog tshaj plaws thiab ntim rau koj sai li sai tau.

 

Cim npe nrov: methanol; carbinol ch4o cas 67-56-1, Tuam Tshoj methanol; carbinol ch4o cas 67-56-1 manufacturers