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Formaldehyde solution for industrial use

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Formaldehyde solution for industrial use

Is a kind of important organic raw material, is also explosive, dye, medicine, pesticide raw material, also make fungicide, disinfectant and so on

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Number of views:

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Products Categiry:Polyol Series
Keywords:UV light curing new material series,Reactive diluent
Product description:Jiangsu Kailin Ruiyang Chemical Co., Ltd. was founded in 2001, the headquarters is located in Liyang City, Jiangsu Province, south of the town of strong town. Is a set of polyol series, UV light curing series, water-based polyurethane series and the new resin

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Description

Purpose

Is a kind of important organic raw material, is also explosive, dye, medicine, pesticide raw material, also make fungicide, disinfectant and so on

Physicochemical property

Appearance and properties: colorless, irritating and asphyxiating gas, the commodity is its aqueous solution.

Melting/freezing point (℃)：-92

Boiling point (℃) : 19.4 (gas); 98 (37 percent water solution)

Flash point (℃) : 56 (gas); 83 (37 percent water solution, closed cup)

Explosion limit (V/V) : air7-76%

Solubility: soluble in water, soluble in ethanol and other organic solvents。

Manufacturing technique

Methanol is oxidized

Transport storage

When transported, the tank (tank) should be grounded to reduce the vibration of the tank. It is forbidden to mix with oxidizer, acid, alkali and edible chemicals, and the road should be used as prescribed route to prevent sun exposure.

Product quality standard (GB/T 9009-2011 standard)

Test item	37%		Test item
Test item	Classy article	Qualified product	Test item
Appearance	Clear liquid, no suspended matter. There is a small amount of turbidity at low temperature		GB/T 9009-2011 Formaldehyde solution for industrial use
Density (20 ℃)/(g/cm3)	1.075-1.114	1.075-1.114	GB/T 4472-2011 Determination of chemical product density and relative density
Formaldehyde,w/%	37.0-37.4	36.5-37.4	GB/T 9009-2011 Formaldehyde solution for industrial use
Acid (in formate),w/%≤	0.02	0.05	GB/T 9009-2011 Formaldehyde solution for industrial use
chroma,Hazen(Pt-Co)≤	10	——	GB/T 3143-1982 Liquid chemical product color determination method (Hazen unit - platinum - cobalt color)
Fe,w/%≤	0.0001	0.0005	GB/T 3049-2006 General method for determination of iron content of industrial chemical products 1, 10 - fe-photometry spectrophotometry
Methyl alcohol,w/%≤	Bilateral consultation	Bilateral consultation	GB/T 9009-2011 Formaldehyde solution for industrial use