Harvest Enterprise as the professional manufacturer, we would like to provide you Ammonium Formate CAS 540-69-2. And we will offer you the best after-sale service and timely delivery. Ammonium Formate (HCOONH4) CAS: 540-69-2 is an excellent antiseptic preservative in foods, flavors and drinks, but it has no antioxidant effect.
Wholesale quality discount Ammonium Formate CAS 540-69-2. Harvest Enterprise is Ammonium Formate CAS 540-69-2 manufacturer and supplier in China.
Part One: Product Introduction
Ammonium Formate (HCOONH4) CAS: 540-69-2 is an excellent antiseptic preservative in foods, flavors and drinks, but it has no antioxidant effect. Vitamin C (Vitamin C) has the reducing properties that can eliminate the nitroso groups that cause cancer and free radicals that cause aging, so it has anti-aging, anti-cancer, anti-oxidant, anti-scurvy, anti-fatigue, anti-inflammatory, and disinfection effects. Ammonium Formate (HCOONH4) CAS: 540-69-2 is an excellent anti-oxidant preservative in foods,astes and drinks.
Part Two: Basic Information
1. Chemical Name: Ammonium Formate
2. Synonyms Name: MFCD00013103, Formic Acid ammonium salt, Ammonium formiate, Formic acid ammoniate, EINECS 208-753-9, Formiate ammonia,
3.Molecular Formula: HCOONH4
4. Molecular Weight: 63
5. CAS: 540-69-2
6.Grade: Food Grade. Pharma Grade.Reagent Grade, Electroplate Grade.
Part Three: Main Specification
|
Articles |
Specification |
Reagent Grade(Level3) |
Standard |
|
Assay（HCOONH4），w/% ≥ |
Content(HCOONH4),w/% ≥ |
96.0% |
98% |
|
Residue on ignition(S），w/% ≤ |
Ignition Residue , w/% ≤ |
0.04 |
0.02 |
|
Chloride（Cl），w/% ≤ |
Chlorides(Cl),w/% ≤ |
0.004 |
0.002 |
|
Sulfate（SO4），w/% ≤ |
Sulfate(SO42-), w/% ≤ |
0.01 |
0.005 |
|
（Pb），w/% ≤ |
Lead(Pb),mg/kg ≤ |
0.0004 |
0.0002 |
|
（Fe），w/% ≤ |
Iron（Fe），w/% ≤ |
0.001 |
0.0005 |
|
pH Value |
pH Value |
6.3-6.8 |
6.3-6.8 |
Part Four: Usage
Ammonium Formate (HCOONH4) CAS: 540-69-2 can be used in pharmaceutical industry or used as analytical reagents.
Part Five:How to Get It
1. Derived from the neutralization of formic acid and ammonia. Freeze the formic acid and water, agitate the ammonia gas to make the pH value be 7-7.5, lower the temperature to -5℃ and spin-filter to obtain it.
2. In a 90% formic acid solution, pass ammonia gas.
After a sufficient amount of ammonia gas is introduced, the temperature rises and the heat released can promote the precipitation of it. The crystals were filtered, recrystallized from absolute ethanol, and dried in a vacuum desiccator equipped with 99% sulfuric acid.
3. 100 parts of methyl formate, 100 parts of water, 0.1 part of formic acid, adjust the pH to 2.5, heat to 70°C with stirring, add 20 parts of ammonia water, keep the pH at 2~3, after about 1h, 70% formic acid The methyl ester has been hydrolyzed. Internal steaming is carried out. When the temperature of the distillation head is 10°C, unreacted methyl formate and methanol are distilled off, leaving an acidic solution of it in the evaporator. Neutralize with ammonia and re-evaporate to obtain it with 98% content
Part Six: Package
1.25kg PP Bags inner with three line plastic bags
2. Kraft Paper bags
3. As per the customers requirement.
Part Seven: Storage and Transport
It must be stored in a dry and no should be stored in a dry and no misture wearhouse It should keep far away from poisonous
