Methanol / Methyl Alcohol

High Purity 99.9% Methanol / Methyl Alcohol CAS 67-56-1

Inoa mea kūʻai:
Methanol / Methyl Alcohol
Papa:
Industrial Grade
Nā waiwai:
Colorless liquid
Hoʻopili:
200kg/drum
MOQ:
1 kilo
Waihona:Wahi Maloo Puanu
Ola ola:2 makahiki

E HOAKAKA ANO HOOLAHA PDF

Nā kikoʻī

Nā huaʻōlelo

Hōʻike huahana

Methyl Alcohol,other name Methanol, also known as hydroxymethane, is an organic compound that is toxic. It is the simplest saturated monohydric alcohol. Its chemical formula is CH3OH/CH4O, of which CH3OH is a simplified structural formula, which can highlight the hydroxyl group of methanol. The CAS number is 67-56-1, the molecular weight is 32.04, and the boiling point is 64.7 °C. Because it was first discovered in dry distillation wood, it is also called "wood alcohol" or "wood essence". The lowest dose of human oral poisoning is about 100mg/kg body weight, and oral intake of 0.3 to 1g/kg can cause death. It is used in the manufacture of formaldehyde and pesticides, and as an extractant for organic matter and a denaturant for alcohol. Finished products are usually made by reacting carbon monoxide with hydrogen.

Palapala noi

Methanol is widely used, it's a basic organic chemical raw material and high-quality fuel.Mainly used in fine chemicals, plastics, and also other fields. It can be used to synthesis many organic products, such as formaldehyde, acetic acid, methyl chloride, methyl ammonia, sulfuric acid dimethyl ester and so on, it is also one of the important raw materials for pesticides and medicines. It can be used as a new type of clean fuel after deep processing, usually also added to gasoline in combination.

Nā pono

Loaʻa iā mākou nā hale hana kiʻekiʻe me ka pilina hohonu, hiki iā ia ke hāʻawi iā ʻoe i nā huahana kiʻekiʻe a me nā kumukūʻai hoʻokūkū. A hiki iā mākou ke hāʻawi i nā uku no nā kūʻai nui. A ke hui pū nei mākou me nā ʻoihana lawe ukana ʻoihana he nui, hiki ke hāʻawi i nā huahana me ka palekana a me ka maʻalahi i kou mau lima. ʻO ka manawa hoʻouna ma kahi o 3-20 mau lā ma hope o ka hōʻoia ʻana o ka uku.

Hōʻike

'ikamu	Kūlana	Nā hualoaʻa
Ka nana aku	Clear,Colorless	Clear,Colorless
Color(APHA)	Max 10	5
Assay( by GC) %	Min 99.9	≥99.9
Water(by KF) %	Max 300	64
Evaporation Residue, mg/kg	Max 2.0	0.4
Titrable Acid. meq/g	Max 0.0003	0.0001
Titrable Base, meq/g	Max 0.0002	0.00003
Solubility in H2O	Passes test	passes test
Acetone mg/kg	Max 10	0
UV Absorbance,(1.00-cm cell vs.water)
at 225 nm	Max 0.15	0.1323
at 254 nm	Max 0.01	0.0066
at 400 nm	Max 0.01	0.0000
UV Cut-off nm	Max 205	205
Gradient Elution Test (a,u)
at 254 nm	Max 0.002	0.001
Fluorescence Trace impurities, in ppb,(as Quinine Base)
at 450 nm	Max 0.3	0.1
Emission Maximum for impuritlies	Max 1.0	0.4

Hoʻouna a me ka uku

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