formic acid industrial grade , factory direct delivery, made in China.
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- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
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Specification
colorless clear liquid:
pungent smell
Formic Acid
Popular name: Methanoic acid
CAS NO.: 64-18-6
EINECS: 200-579-1
Molecular formula: CH2O2, HCOOH
Formula weight: 46.03
InChI: 1S/CH2O2/c2-1-3/h1H,(H,2,3)
Melting point: 8.6 ℃
Density: 1.22
Water-solubility: Soluble
Physicochemical properties:
1.Colorless fuming flammable liquid and irritating dour.
2.Melting point: 8.6 ℃; Boiling point: 100.8 ℃; Flash point: 68.9 ℃
3.Solubility in water, ethanol and ether, slightly soluble in benzene
| Item | Specifications | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 99% | 94% | 90% | 85% | |||||||
| Superior | Superior | First-class | Qualified | Superior | Firs-class | Qualified | Superior | First-calss | Qualified | |
| Formic Acid, w/% ≥ | 99 | 94 | 90 | 85 | ||||||
| Colour /Hazen（Pt-Co）≤ | 10 | 10 | 20 | 10 | 20 | 10 | 20 | 30 | ||
| Diluting(sample＋water＝13) | clear | Clear | Pass test | Clear | Pass test | Clear | Pass test | |||
| Chlorides（as Cl），w/% ≤ | 0.0004 | 0.0005 | 0.001 | 0.002 | 0.0005 | 0.002 | 0.002 | 0.002 | 0.004 | 0.006 |
| Sulphates（as SO4），w/% ≤ | 0.0004 | 0.0005 | 0.001 | 0.005 | 0.0005 | 0.001 | 0.005 | 0.001 | 0.002 | 0.02 |
| Iron（as Fe）w/% ≤ | 0.0001 | 0.0001 | 0.0004 | 0.0006 | 0.0001 | 0.0004 | 0.0006 | 0.0001 | 0.0004 | 0.0006 |
| Evaporation Residues w/% ≤ | 0.003 | 0.006 | 0.015 | 0.02 | 0.006 | 0.015 | 0.02 | 0.006 | 0.02 | 0.06 |
- Q: Also, how is the catalyst affected by heat? Please answer all of the questions not just one of the three. THANK YOU!
- It denatures the catalyst because the rise in pH or amount of H3O+ ions. Temperature will also denature the catalyst if it's out of its optimum range.
- Q: What is the maximum impact of the chemical reaction rate? Such as catalyst, temperature, concentration. If you can, you can row order.
- The catalyst certainly affects the most
- Q: What is the definition and function of the catalyst in chemistry?
- The catalyst plays an important role in chemical production. For example: in the oil refining process, the use of high-performance catalyst into gasoline and no other; in the car exhaust treatment process, with the catalyst to promote harmful gas conversion ...
- Q: about 1-3 sentences on this will do thank you
- since enzymes are found in the body,earlier they were belived to be related to life processes. however the organic molecules can also be produced outside the body through inorganic processes. a catalyst helps in speeding up the reaction.here the enzymes play as catylyst in the body for various metabolic pathways.
- Q: in my 99 ram 2500 v8 5.9 that code came up, not sure what to do about it or what it could be any ideas or help with be great thanks
- In after Robert M phaggotry. Oh, like that first poster said, be sure there aren't other faults causing the rear O2 sensor to pick up all that O2 in the exhaust...such as a rich-running engine.
- Q: What is a chemical catalyst?
- A substance that participates in chemical reactions but does not change the quality and chemical properties. It can change the reactant activation energy, speed up or slow down the reaction rate.
- Q: What is the standard for the storage of flammable and explosive chemicals now?
- First, the basic requirements of classification of storage Dangerous goods, variety, complex performance, storage, in accordance with the zoning, classification, sub-section of the principle of special storage, set the number, set the number of fixed warehouses, fixed staff (four) custody. Small warehouses should be classified, divided, sub-stack storage, the performance of each other, fire fighting different items, dangerous dangerous goods and other general dangerous goods, should be stored separately.
- Q: What is the analytical principle of chemical adsorbents? How about the number of active catalyst centers tested?
- What do you mean by the chemical adsorber? BET is the use of the surface of the uneven force field, but the inert gas at low temperature in the surface adsorption. TPD, TPR is the number of active centers that can be measured by the technique of desorption and reduction between specific gases and catalysts as the temperature increases. If the active site is a reduced position, H2-TPR can be used. If the active site is acidic, NH3-TPD can be used, but also the method of alkali titration.
- Q: how do catalysts help in green chemistry?
- Catalysts reduce the energy barrier for reactions, meaning they require less energy to make the forward reaction go. This means less heat, light, or other energy sources are required to perform the same reaction without a catalyst. Also, by definition, a catalyst is not consumed in a reaction and can therefore be recycled many many times before replacement is necessary.
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formic acid industrial grade , factory direct delivery, made in China.
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 1000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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