---Acrylamide crystal---
Acrylamide crystal by microbion method
Company No.: Q/NK002-1
The company adopts international advanced bio-chemical method to produce acrylamide. Comparing with the traditional chemical methods, the product has such characteristics as higher purity and lower ironion contents and Containing no copper ion, and are specially suitable for producing polymers with high polymerization degree uniform molecular weight spread.
It's mainly used to produce different kinds of homopolymers and modified polymers, and also is widely applied to medicine, dyestuff, paiting and daily chemical industries.
Characters:
Molecule formula:C3H5ON weight:71. 08
Structral formula:CH2=CH-oC-NH2
M.P.: 84°C
The product is easily soluted in water, alcohol, and etc, and is easily humidified and concentrated when exposed to air.
Packaging and storage:
Acrylamide crystal is sealed germetically in 25Kg compound packing bags and the strict measures shoud be taken to keep clean. The solution is packed in plastic drum, its packing should be stainless steel or plastic coating container and the strict measures shoud be taken to keep clean. Acrylamide should be kept in a cool, dark place with fine ventilation and shouldn't be exposed to sunlight and the storage temperature can't exceed 25°C. It's forbidden to mix with oxidant or reductant.
Safety cautions:
The product is poisonous, it can't be put into mouth or contact with skin. In case of contact with skin, you should immediately wipe off and clean with water. During usage and transportion it is not allowed to eat (including smoking and drinking)without handwashing.
Index of Quality:
Item | Index |
High-class | First-rate | standard |
appearance | White cystal |
The content of acrylamide(%)≥ | 98.0 | 97.5 | 96.5 |
Moisture(%)≤ | 1.0 | 1.5 | 2.5 |
chromaticity≤(solution)Ha2en | 10 | 10 | 20 |
The content of polymerization inhabitor mg/kg | 3.0~7.0 | 3.0~8.0 | 1.0~12.0 |
Electrical conductivity(40%solution)Ms/cm | 20 | 50 | 100 |
The content of ironion(ppm)% | 0.0001 | 0.0001 | 0.0001 |
Properties:
high degree of purity; low content of iron ion;Containing no copper ion; particular suite for multipolymer and homopolymer of high molecularweight. Its material of AN is reacted complete wirh any residues.
Cautions:
toxic, no eat or contacted with skin. If contact with skin, washing with water. Before cleanning, anyone can not eat food. The usage should follow the rules.
Acrylamide is the most important product of acrylamide and methacrylamide. Since it was used in industry in 1954, it needs to increase gradually. The polyacrylamide can be used as an additive to improve the recovery rate of petroleum; It is used as flocculant, thickener and papermaking auxiliary. A small amount of acrylamide is used to introduce hydrophilic center into oleophilic polymer to improve viscosity, softening point and solvent resistance of resin, and to introduce a center for the color receptivity of dye. Acrylamide is also often used as a component of photosensitive polymers.
Jiangsu, China
