Polyacrylamide Colloid/Dry Powder CAS 9003-05-8

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CAS NO.： 9003-05-8

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Specification： Dry powder: Solid content ≥ 90%; Colloid: Solid content ≥8-30%

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Lead Time： In Stock

Max Capacity： -

Packing： 25KG/Woven Bag

Product Description

Packaging & Shipping

Properties

PRODUCT DESCRIPTION

Specifications Of Polyacrylamide

Dry powder:

Item	Index of Dry powder
Item	Nonionic	Anionic	Cationic
Appearance	White or yellowish powder particles	White or yellowish powder particles	White or yellowish powder particles
Solid content: ≥%	90	90	90
Molecular weight (10000)	800-1000	1800-2300	300-500
Free monomer: ≥%	0.5	0.5	0.5
Water solubility (H)	1~5	0.5~2	0.5~1
Degree of hydrolysis (%)	≤5	20-25	Cation plating 5-30

Colloid:

Item	Index of Colloid
Item	Nonionic	Anionic	Cationic
Appearance	White glue	White glue	White glue
Solid content: ≥%	8-30	8-30	8-30
Molecular weight (10000)	200-900	300-900	200-500
Free monomer: ≥%	0.5	0.5	0.5
Degree of hydrolysis (%)	≤5	20-25	Cation plating 5-30

Basic Information Of Polyacrylamide

Aliases: PAM

Molecular formula: C3H5NO

Molecular weight: 71.08

CAS NO: 9003-05-8

Appearance: Colloid: White colloid; Dry powder: White or yellowish powder particle

Applications Of Polyacrylamide

Polyacrylamide is an important water-soluble polymer, and has valuable properties such as flocculability, densification, shearing, drag reduction, and dispersibility. These properties have various emphasis depending on different derivative ions. Therefore, it is widely used in oil extraction, mineral separation, coal washing, metallurgy, chemical industry, papermaking, textile, sugar making, medicine, environmental protection, building materials, agricultural production and other departments.

PACKAGING & SHIPPING

Type Of Packaging

Dry powder 25kg/bag, rubber plate 25kg/bag, PVC film for inner bag, plastic woven bag for outer bag.

Precautions For Storage And Transportation

Polyacrylamide itself is not toxic. Only when the suction volume is greater than five thousandths is it harmful because the absorption of nutrients by the gastrointestinal mucosa is blocked. The residue acrylamide monomer in polyacrylamide is toxic, and its application in food should be strictly controlled. Attention shall be paid to moisture protection during storage and transportation.

Properties

Polyacrylamide (PAM) is a general term of acrylamide homopolymer or polymer copolymerized with other monomers. It is one of the most widely used varieties in water-soluble polymers. Because the structural unit of polyacrylamide contains amide group and is easy to form hydrogen bond, it has good water solubility and high chemical activity. It is easy to obtain a variety of modifiers with branched chain or network structure through grafting or cross-linking. It is widely used in petroleum exploitation, water treatment, textile, papermaking, beneficiation, medicine, agriculture and other industries, and is known as "Baiye assistant". The main application fields abroad are water treatment, papermaking, mining, metallurgy, etc; At present, the largest consumption in China is in the field of oil production, and the fastest growth is in the field of water treatment and papermaking.

CAS No.

9003-05-8

Formula

C3H5NO

Molecular Mass

71.0779

Exact Mass

71.03710

PSA

43.09000

Logp

0.35800