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Home > Chemical Reagents > Organic Reagents > Dehydroacetic acid for Sale > Dehydroacetic acid 98% powder Dideu
Dehydroacetic acid 98% powder  Dideu buy - large image1
Dehydroacetic acid 98% powder  Dideu buy - image1

Dehydroacetic acid 98% powder Dideu

1 Inquiries

Unit Price: Get Latest Price
CAS No.:

520-45-6

Grade:

Chemical Grade

Content:

98%

Port:

Any port of China

Brand:

Dideu

Packaging:

25KG/Cardboard Drum

Price valid (until):

2022-12-31

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

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Please enter the product introduction information...

    ItemsSpecifications
    AppearanceWhite or of- white powder or crystlline power,odorless
    SolubilityVery soluble in N,N-Dimethylformamide,Soluble in methanol,Sparingly soluble inglacial acetic acid, Very slightly soluble inchloroform, Practically insoluble in water.
    Melting Point152°C~156°C

    Basic Info
    Product Name:

    Dehydroacetic acid

    Other Name:

    3-Acetyl-6-methyl-2H-pyran-2,4(3H)-dione. enol form;3-acetyl-6-methyl-2h-pyran-2,4(3h)-dione.enolform;3-acetyl-6-methyl-2h-pyran-2,4(3h)-dioneenolform;3-acetyl-6-methyl-2h-pyran-4(3h)-dione;3-Acetyl-6-Methyldihydropyrandione-2,4;3-Acetyl-6-methylpyrandione-2,4;4(3H)-dione,3-acetyl-6-methyl-2H-Pyran-2;4-Hexenoic acid, 2-acetyl-5-hydroxy-3-oxo-, delta-lactone

    CAS No.:

    520-45-6

    Molecular Formula:

    C8H8O4

    InChIKeys:

    PGRHXDWITVMQBC-UHFFFAOYSA-N

    Molecular Weight:

    168.15

    Exact Mass:

    168.15

    BRN:

    6129

    EC Number:

    208-293-9

    NSC Number:

    760135|8770

    TSCA:

    TSCA listed

    DSSTox ID:

    DTXSID6020014

    Color/Form:

    Light yellow or cream

    HScode:

    29322980

    Categories:

    Organic Reagents

    Characteristics
    PSA:

    60.4

    XLogP3:

    0.3

    Appearance:

    white powder

    Density:

    1.1816 (rough estimate)

    Melting Point:

    111-113 °C (lit.)

    Boiling Point:

    270 °C (lit.)

    Flash Point:

    157 DEG C; 315 DEG F (OPEN CUP)

    Refractive Index:

    1.4611 (estimate)

    Water Solubility:

    500mg/L at 25℃

    Storage Conditions:

    0-6ºC

    Vapor Pressure:

    0.001 hPa (20 °C)

    Vapor Density:

    5.8 (AIR= 1)

    Toxicity:

    LD50 orally in rats: 1000 mg/kg (Spencer)

    Flammability characteristics:

    Not classified

    Odor:

    almost odorless. slightly bitter-sweet taste.

    Taste:

    TASTELESS

    PH:

    4 (2g/l, H2O, 20℃)

    PKA:

    5.53±0.40(Predicted)

    Henrys Law Constant:

    2.9×101mol/(m3Pa) at 25℃, HSDB (2015)

    Experimental Properties:

    HIGHLY REACTIVE

    Autoignition Temperature:

    336 °C

    Heat of Vaporization:

    14,663.8 gcal/gmol

    Critical Temperature & Pressure:

    Store below +30°C.

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    Storage

    none

    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:

    Manufactory

    Main Products:

    Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

    Location:

    https://www.dideu.com/en/

    Payment Terms:

    TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    7

    Total Annual Revenue:

    Above $100 million

    Total Employees:

    Above 1000

    Year of Establishment:

    2016

    Certifications:

    ISO Certificate,REACH

    Company Profile
    ">
  • Inquiry History
    1 Inquiries
    Country Product Purchase Quantity Date Posted
    Romania

    Dehydroacetic Acid

    2000 KG Jul 29, 2026
    Post an enquiry for this product
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