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Home > Products > Catalysts And Auxiliaries > Printing And Dyeing Auxiliaries > Poly vinyl alcohol macromolecule 99% 9002-89-5

Poly vinyl alcohol  macromolecule 99%  9002-89-5

Poly vinyl alcohol macromolecule 99% 9002-89-5

Payment Type: L/C,T/T
Incoterm: FOB,CIF
Min. Order: 25 Kilogram
Delivery Time: 7 Days

Basic Info

    Model No.: cy9002-89-5

Additional Info

    Packaging: 25kg

    Productivity: 5000 TON

    Brand: cy

    Transportation: Ocean,Land

    Place of Origin: China

    Supply Ability: 10

    Certificate: Enterprise standard

    HS Code: 3905300000

    Port: QINGDAO

Product Description


Polyvinyl alcohol (PVA) is a widely used water-soluble polymer with properties between plastics and rubber.

Essential information

Chinese Name: polyvinyl alcohol

Chinese alias: polyvinyl alcohol (PVA); polyvinyl alcohol 1788; polyvinyl alcohol 1797; polyvinyl alcohol; polyvinyl alcohol 1795;

English Name: poly (vinyl alcohol) macromolecule

English alias: Poly (1-hydroxyethylene); Poly (Vinyl Alcohol);

CAS: 9002-89-5

Molecular formula: C2H4O

Molecular weight: 44.05260

Precise quality: 44.02620

PSA:20.23000

LogP:0.68790

Physicochemical properties

Appearance and character: white or cream solid.

Density: 1.3

Melting point: 230-240 C

Boiling point: 23.5 C at 760 mmHg

Flash point: 79 x C

Stability: Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents.

Storage conditions: Keep away from heat, sparks, and flame. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.

security information

Symbol:

GHS08

Signal word: warning

Hazard statement: H371

Cautionary statement: P260; P308 + P311

Customs Code: 3905300000

WGK Germany:1

Danger category code: R23/24/25; R36/38; R39/23/24/25

Safety instructions: S24/25

RTECS: TR8100000

purpose

Used in chemical, textile, printing, paper, leather, agriculture, food, medicine, packaging, ceramics, electronics, cosmetics, construction and other industries. It is mainly used as binder, textile auxiliaries, paper auxiliaries, cement Additives, emulsifiers, dispersants, etc. Adding water-soluble PVA into putty powder can improve bonding force and prevent cracking and dropping powder as emulsifying stabilizer of PVAc emulsion polymerization. Used for the manufacture of water-soluble adhesives. Used as a modifier for starch adhesive. It can also be used for the preparation of sealant for photosensitive adhesive and benzene resistant solvent. Also used as release agent, dispersant and so on.


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Product Categories : Catalysts And Auxiliaries > Printing And Dyeing Auxiliaries

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