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Poly(4-vinylpyridine)  powder buy - large image1
Poly(4-vinylpyridine)  powder buy - image1

Poly(4-vinylpyridine) powder

Unit Price: Get Latest Price
CAS No.:

9017-40-7

Packaging:

25g

Price valid (until):

2022-12-31

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Titanium dioxide

  • Product Description

  • Seller Information

  • Description


      Product Detail  


    Poly(4-vinylpyridine) is useful as an acid scavenger in non-aqueous systems, e.g., in the reaction of acid halides with alcohols or amines, as catalyst in Knoevenagel-type condensations and for the formation of enamines and ketals.

    ItemsSpecifications
    Appearancewhite to slightly off-white powder
    SolubilityVery soluble in N,N-Dimethylformamide,Soluble in methanol,Sparingly soluble inglacial acetic acid, Very slightly soluble inchloroform, Practically insoluble in water.
    Boiling point225°C (air)

    Basic Info
    Product Name:

    Divinylbenzene-4-vinylpyridine copolymer

    Other Name:

    Pyridine,4-ethenyl-,polymer with diethenylbenzene;Pyridine,4-vinyl-,polymer with divinylbenzene;Benzene,diethenyl-,polymer with 4-ethenylpyridine;Divinylbenzene-4-vinylpyridine polymer;4-Vinylpyridine-divinylbenzene copolymer;Divinylbenzene-4-vinylpyridine copolymer;Reillex 402;Reillex 425;Reillex X 425;Divinylbenzene-4-ethenylpyridine copolymer;CR 2;CR 2 (vinyl polymer);4-Vinylpyridine-divinylbenzene polymer;178157-25-0;1166822-05-4

    CAS No.:

    9017-40-7

    Molecular Formula:

    (C10H10.C7H7N)x

    InChIKeys:

    HUEZUDXJCGHIHG-UHFFFAOYSA-N

    Molecular Weight:

    315.418

    Exact Mass:

    127.049408

    EC Number:

    202-852-0

    HScode:

    39140000

    Characteristics
    PSA:

    12.9

    XLogP3:

    -2.02

    Appearance:

    White to cream powder

    Density:

    2.0±0.1 g/cm3

    Boiling Point:

    225°C (air)

    Flash Point:

    215.1±24.0 °C

    Refractive Index:

    1.865

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Eye irritation, Category 2

    Specific target organ toxicity – single exposure, Category 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H315 Causes skin irritation

    H319 Causes serious eye irritation

    H335 May cause respiratory irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P321 Specific treatment (see ... on this label).

    P332+P317 If skin irritation occurs: Get medical help.

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P319 Get medical help if you feel unwell.

    Storage

    P403+P233 Store in a well-ventilated place. Keep container tightly closed.

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Titanium dioxide

    Location:

    Building 16, La Defense North, Congtai District, Handan City, Hebei Province

    Payment Terms:

    TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2021

    Hebei Nengqian Chemical Import and Export Co.,LTD is a leading Trader supplier of Divinylbenzene-4-vinylpyridine copolymer based in Handan, Hebei, China. With a commitment to quality and customer satisfaction, Hebei Nengqian Chemical Import and Export Co.,LTD has become a trusted name in the industry. Our product line includes a range of high-quality Divinylbenzene-4-vinylpyridine copolymer, which are available at competitive prices. Hebei Nengqian Chemical Import and Export Co.,LTD has established itself as a reliable supplier of chemical products on the echemi.com.

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