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Polyacrylamide (PAM)
CAS No.: 9003-05-8
Molecular Formula:(C3H5NO)n
Structural Formula:
Properties:
Polyacrylamide, abbreviation PAM, is a glassy solid, apt to water absorption. Polyacrylamide (PAM) is the speed of absorbing water varies with different derivative ions.
PAM could be made into four series: no-ion, cation, anion, and mixed cation&anion.
Specification:
| Items | Powder (No-ion) | Powder (Anion) | Powder(Cation) |
| Appearance | White or light Yellow particle | ||
| Solid Content | 90.0% | ||
| Molecular Weight | As per requirement | ||
| Free Substance | 0.5% | ||
| Time for Water-Soluble(h) | ≤2h | ≤2h | ≤2h |
| Hydrolysis Rate | As per requirement | Cation Rate: As per requirement | |
| Item | Colloid (No-ion) | Colloid (Anion) | Colloid(Cation) |
| Appearance | White colloid | ||
| Solid Content | 8~30% | ||
| Molecular Weight | As per requirement | ||
| Free Substance | 0.5% | ||
| Time for Water-Soluble(h) | ≤2h | ≤2h | ≤2h |
| Hydrolysis Rate | As per requirement | Cation Rate: As per requirement | As per requirement |
NOTE: Specs can be adjusted as per customer requirement.
Usage:
Polyacrylamide is an important water-soluble compound with flocculation properties, thickening, cut-resisting, block-reducing dispersing, etc.
Polyacrylamide properties vary with different derivative ions. So PAM is widely used in the field of oil extraction, mining selection, coat washing, metallurgy, chemical, papermaking, sugar-refining, pharmaceutical, environment protection, construction materials, and agriculture.
Packing and storage:
25 kg/bag(Powder), 25 kg/bag(Colloid), the inner bag is PVC film and the outer weaved plastic bags. Keep dry.
Keywords:
Polyacrylamide, PAM, PHPA.