Precio FOB
Obtener el precio más reciente600 ~ 800 USD / Metric Ton ( Negotiable )
|20 Metric Ton Minimum Order
País:
China
N º de Modelo:
Formic Acid 85% Min
Precio FOB:
600 ~ 800 USD / Metric Ton ( Negotiable ) Obtener el precio más reciente
Lugar de origen:
china
Precio de pedido mínimo:
600 per Metric Ton
Cantidad de pedido mínimo:
20 Metric Ton
Detalle de embalaje:
25/30/35/250/1000kgs plastic drum and IBC
El tiempo de entrega:
within 2 weeks
Capacidad de suministro:
2000 Metric Ton per Month
Tipo de pago:
T/T, L/C
Grupo de productos :
Persona de contacto Ms. lucy
XIUZHAN ROAD, Qingdao, Shandong
1. Formic acid *5
2. Best quality and most competitive price
3. Professional service
Characteristics and applications
Formic acid, also called methanoic acid), is the simplest and has the lowest mole weight of the carboxylic acids, in which a single hydrogen atom is attached to the carboxyl group (HCOOH). If a methyl group is attached to the carboxyl group, the compound is acetic acid. It occurs naturally in the body of ants and in the stingers of bees. Functionally, it is not only an acid but also an aldehyde; it reacts with alcohols to form esters as an acid and it is easily oxidized which imparts some of the character of an aldehyde. Pure formic acid is a colorless, toxic, corrosive and fuming liquid, freezing at 8.4 C and boiling at **0.7 C. It is soluble in water, ether, and alcohol. It irritates the mucous membranes and blisters the skin. It is prepared commercially from sodium formate with the reaction of condensed sulfuric acid. Formic acid is used as a chemical intermediate and solvent, and as a disinfectant. It is also in processing textiles and leathers, electroplating and coagulating latex rubber.
APPLICATIONS:
It is used for decalcifier; reducer in dyeing for wool fast colours; dehairing and plumping hides; tanning; electroplating; coagulating rubber latex; silage and grain preservation; aidditive in regenerating old rubber; solvents of perfume; lacquers; alkylating agent for alcohols; carboxylating agent for tertiary compounds. It is also used as an intermediate for the production of a wide variety of products in the chemicals and pharmaceutical industries.
HAZARD CLASS: 8
PACKING GROUP: II
UN NO.: ***9
STANDARD: GB/T******3
Appearance: Colorless liquid with a pungent odor.
|
ITEMS |
SPECIFICATIONS |
RESULTS |
|
Acidity % |
*5.0min |
*5.*0 |
|
Colour Index |
*0max |
*0 |
|
Diluting Test |
Clear |
CLEAR |
|
Chloride % |
0.**5max |
0.***4 |
|
Sulfate % |
0.**2max |
0.***5 |
|
Metals % |
0.***5max |
0.***5 |
|
Nonvolatiles % |
0.**0max |
0.**4 |
|
CONCLUSION: UP TO THE STANDARD |
||
Storage / transportion
It should be stored in a dry and ventilated warehouse and avoid sundry odors pollution. Sunlight and rain should be prevented during transportation.
| País: | China |
| N º de Modelo: | Formic Acid 85% Min |
| Precio FOB: | 600 ~ 800 / Metric Ton ( Negotiable ) Obtener el precio más reciente |
| Lugar de origen: | china |
| Precio de pedido mínimo: | 600 per Metric Ton |
| Cantidad de pedido mínimo: | 20 Metric Ton |
| Detalle de embalaje: | 25/30/35/250/1000kgs plastic drum and IBC |
| El tiempo de entrega: | within 2 weeks |
| Capacidad de suministro: | 2000 Metric Ton per Month |
| Tipo de pago: | T/T, L/C |
| Grupo de productos : | Organic Acid |
