Glyoxalic acid products
Azithromycin

Glyoxal products  
D-Calcium 
    Pantothenate

Name:40% glyoxalic acid aqueous solution
English name:Glyoxylic Acid
Structural formula:
Molecular formula:C₂H₂O₃
Physicochemical property:Aqueous solution of this products is transparent light yellow liquid. Soluble in water,slightly soluble in ethanol, aether and benzene etc..
Specification:

Index name	Index
Specification	40% specification	50% specification
Glyoxalic acid (base on C2H2O3)	≥40.00	≥50.00
Glyoxal	<1.50	<1.00
Nitric acid(HNO3)	≤ 0.30	≤ 0.20
Oxalic acid(C2H2O4)	≤ 2.00	≤ 1.50
Iron(bas on Fe) ppm	≤ 20	≤ 20
Heavy metal(base on Pb)	≤10	≤ 10
Residue on ignition	<0.4	<0.5

Use
Glyoxalic acid is a kind of basic organic chemical material. Bourbonal, made of glyoxalic acid, is widely used in the flavoring agent and fixative of cosmetics, essence of daily-use chemicals. Allantoid, made of this product, is used as healer for wound, additive for cosmetics and plant growth regulator. It is also used in the field of medicine.
Packing:200L plastic pail
Storage:Stored in cool, dry and draughty place.

Use:

Glyoxal is a kind of basic chemical material. Glyoxal and its synthetics are mainly used in the textile industry as fiber finishing agent. It is also used in the fields of medicine, light industry, building material, coating, petroleum and metallurgy industry.
English name:Glyoxylic Acid
Structural formula:
Molecular formula:C₂H₂O
Molecular weight:58.4

Specification:

Index name	Index
	40% specification
Glycol content(base on C2H2O2)	≤ 2%
Appearance	Colorless transparent liquid
Chroma(APHA)	15º
Acidity(base on acetic acid)%	≤ 0.20

Packing: Packed in plastic pail,NW: 250kg.
Storage: Stored in cool, dry and draughty place.

This product is mainly used as additive for film forming. When it is used in emulsion paint,it can effectively reduce the temperature for film forming,improve wash fastness of film and pigment uniformity. This product has good stability for storage. It has good film forming property when it is bad condition of lower temperature and larger humidity.
Chemical name:2,2,4-trimethyl-1,3-
Physicochemical property:

Appearance	Colorless transparent liquid without insoluble substance
Content	≥99%
Molecular weight (C12H24O3)	216.3
Maximum chroma (Pt-Co value)	10
Special gravity (20/20°C)	0.945-0.955
Solubility(20°C, wt%, in water)	Insoluble
solubility(20°C, wt%, in water)	0.9
Evaporation rate (butyl acetate -1)	0.002
Refractive index(20°C)	1.4423
Vapor tension(20°C, mmHg column)	0.013
Lowest initial boiling point((°C, boiling range 760mmHg column)	255
Highest dry point(°C, boiling range 760mmHg column)	260.5
Freezing point (°C)	-50
Flash point(°C)	120

Property and use:1)Improve film forming properties of emulsion paint;2)Reduce minimum temperature of film forming of emulsion paint;3)Improve wash fastness of emulsion paint; 4)Improve color property of emulsion paint.
Packing & storage:200kg/pail. Special protection requirements are not necessary in the process of the transportation.

Main use:Usually used in the mordant of dying industry,refining glycerin, stearate,bleaching wheat straw,polishing metal. Besides, it is also used in the precipitant of rare earth metal.
Packing:Packed in plastic woven bag with liner of plastic film. NW:50kg.
Storage:Stored in cool, dry and draughty place.