Formaldehyde, chemical formula HCHO, formula 30.03, also known as formic aldehyde. Colorless gas, gas relative density 1.067, liquid density 0.815g/cm ³. Melting point -92 ºC, boiling point -19.5 ºC. Easily soluble in water and ethanol. The concentration of an aqueous solution can reach up to 55%, usually 40%. It is called formaldehyde water, commonly known as formalin, and is a colorless liquid with a stimulating odor.
| Inspect items | Specifications | Inspect results |
| Assay(HCHO),% | 37.0-40.0 | 37.9 |
| Chromaticity,Hazen units | ≤10 | 10 |
| Residue on ignition,% | ≤0.003 | 0.001 |
| Acidity(as H + ),mmol/g | ≤0.005 | 0.003 |
| Chloride(Cl),% | ≤0.0001 | <0.0001 |
| Sulfate(SO 4 ),% | ≤0.0004 | <0.0004 |
| Iron(Fe),% | ≤0.0001 | 0.00002 |
| Lead(Pb),% | ≤0.0002 | 0.00001 |
Used for producing urea formaldehyde resin and phenolic resin
The use of formaldehyde is involved in the process of resin finishing of clothing.
Formaldehyde has anti-corrosion and bactericidal properties and can be used to soak biological specimens
220KG/Iron drum 15.2MT/20'FCL,1100 KG IBC drum, 22MT/20'FCL
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.
1. Q: Are you a manufacturer?
A: We are professional manufacturer for food/feed additives, solvent for ten more years.
2. Q: Where is your factory located? How can I arrive there?
A: Our factory is located in Henan province, China, You can choose to come here by air to Xinzheng airport. Welcome all our new and old friends to visit us and discuss face to face!
3. How can you ensure quality of your product?
A: Every batch of product must pass the strict inspection by our factory. We put emphasis on quality more than everything, quality is the basis for an enterprise to develop step by step and enlarge market share.
4. What documents can you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If special documents are required in your markets, pls inform us in advance.
5. How about the packing?
A: We have our usual packing, but logo design and packing size can been customized according to your requirement.
