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Wantong Adjuvant

 

Trimesic acid

Molecular Formula: C9H6O6
Molecular Weight:210
Constitutional£º
Description£ºA White Crystalline Powder
Quality Index

Item Quality Standard
Assay ¡Ý99
acidity£¨mgKOH/g£© 780¡«800
Loss on drying <0.5%

Package: Paper board barrel.
Net weight: 25kg

White Petrolatum PS 8000wt/y

Brief Introduction:
Colorless, odorless and transparent liquid with special lubricating property, plasticizing property and moisture-keeping property. Its chemical and light stability is better than same ones made in foreign countries. It is mainly used for lubricating the inner part ofpolystyrene and as the raw material of cosmetics, food, medicine, etc..

Quality Standards:

Item
Index
Density£¨15.5¡æ)g/cm3
0.850-0.880
Kinetic Viscosity£¨38¡æ£©mm2/s
30-85
Flow Point ¡æ<
-9.4
Refractive Index
1.470-1.480
Distillation Range 1.333¡Á10-3MPa
Distillate Quantity at 240¡æ %<
2.5

2-Vinyl Pyridine 300wt/y

Brief Introduction:
It is used form synthesizing butadiene-styrenevinylpyridine latex, making poly-2-vinylpyridine-N-oxide, ion-exchange resin, chemical film, etc..
Quality Index

Item
Quality Standard
Test Procedure
Content¡Ý
98%
Gas Chromatography
Autopolymer
Up to standard
Light petroleum titrimetry
Moisture (w/vol)
¡Ü0.5%
Karl Fischer Method
Retarder %
0.08-0.12
Specific Gravity
0.974-0.976
Appearance
Colorless transparent liquid
Visual observation

Phloroglucin 60wt/y

Brief Introduction:
It is used for synthesizing health-care products, as the raw material for dyes, stablizer and corrosion resistant agent for textiles and leather, as the substitute for silver iodide in rain making, the raw materials of plastic capsule, etc.. It is also used to make intermediates, photosensitive duplicating paper medicament, general reagent, etc..

Quality Index

Item
Quality Standard
Test Procedure
Content¡Ý(%)
99
liquid phase chromatography
Melting Point(¡æ)
215-219 (2¡æ spacer)
Moisture (%)wt
¡Ü0.5
Karl Fischer Method
Appearance
White to primrose
Visual observation

2-Chloride-4-Aminopyridine 30wt/y

Brief Introduction:
2-chloride-4-aminopyridine is a chemical intermediate for pharmacy and agriculture.

Quality Index

Item
Quality Standard
Test Procedure
Content>(%)
98
liquid phase chromatography
Melting point(¡æ)
90-94¡æ(2¡æ spacer)
Moisture(%)wt¡Ü
0.5
Karl Fischer Method
Appearance
White or primrose needle crystal
Visual observation

2-Chloride-4-Cyanpyridine 30wt/y

Brief Introduction:
2-chloride-4-cyanpyridine is a chemical intermediates for pharmacy and pesticides.

Quality Index

Item
Quality Standard
Test Procedure
Content>(%)
98
liquid phase chromatography
Melting point(¡æ)
66-69¡æ(2¡æ spacer)
Moisture(%)wt¡Ü
0.5
Karl Fischer Method
Appearance
White or primrose needle crystal
Visual observation

VPL 5000wt/y

Brief Introduction:
VPL is a tribasic polymer emulsion of butadiene, phenylethylene and 2-vinylpyridine. It is an indespensable adhesive for textile or the curtain framework and rubber, widely applied to rubber products.

Quality Index

Item
Products of this project
Total solids %£¨wt)
¡Ý40
»úÎÈ%£¨wz)
0.35
Viscosity Mpa.s
20-30
Surface Tension mN/m
50¡À5
Foam height Cm
85
Adhesive PowerN/cm
176