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Home > Organic Chemistry > Carboxylic Acids and Derivatives > Phthalic anhydride for Sale > 85-44-9 C8H4O3 Manufacturers 99.5 99.8 99.9 Crystalline Powder Flakes Price Phthalic Anhydride
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85-44-9 C8H4O3 Manufacturers 99.5 99.8 99.9 Crystalline Powder Flakes Price Phthalic Anhydride

122 Inquiries

Unit Price:

$790-1027/MT FOB

Get Latest Price
CAS No.:

85-44-9

Grade:

Industrial Grade

Content:

99.5%

Port:

Shanghai

Packaging:

Plastic woven bag, lined with a polyethylene bag, N.W.25kg each.

Price valid (until):

2026-12-31

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

oxalic acid,formic acid,calcium formate,sodium formate,humic acid,sodium humate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop 85-44-9 C8H4O3 Manufacturers 99.5 99.8 99.9 Crystalline Powder Flakes Price Phthalic Anhydride-Detailed Image 1

    Broad World, Global Reputation

    Mudanjiang Fengda Chemicals Corporation was founded in 1995,it is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001:2015 Quality Management System Certification, have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Have Got KKDIK registration for some products exported to Turkey, also have got K Reach registration for some products exported to South Korea. We have our own warehouses in the main ports of China, such as Tianjin Port, Shanghai Port and Qingdao Port.

    Our company own variety of export products which are widely used in chemical, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, sodium thiosulfate, and calcium nitrite are partial strong products. Among them, Oxalic acid occupy largest export volume and export to more than 100 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality , favorable price and excellent service. For over 30 years, stick to business philosophy of" integrity, diligence, fighting, innovation ", Fengda chemicals has built long term & stable trade relationship with more than 100 countries and regions in the world.

    We are located in significant city- Mudanjiang, Heilongjiang province. This city has reputation of “small Jiangnan in north of China”. Here are world famous Alpine barrier lake named Jingpo Lake, mist-covered Xingkai Lake and Siberian Tiger Nature Reserve Park with highly distinctive, etc. Due to the beautiful scenery and pleasant climate, Mudanjiang is the tourist resort aspired by domestic and foreign guests.

    Hereby Chairman of the board-Mr. Wang Jiansheng with all his staff, sincerely hope to cooperate with more friends in the world and seek common developments.

    Basic Info
    Product Name:

    Phthalic anhydride

    Other Name:

    1,3-Isobenzofurandione;Phthalic anhydride;ESEN;Phthalandione;1,3-Phthalandione;Phthalic acid anhydride;Retarder AK;Retarder ESEN;Retarder PD;1,2-Benzenedicarboxylic anhydride;Vulkalent B/C;TGL 6525;Araldite HT 901;HT 901;Phthalanhydride;Sconoc 7;Retarder B-C;NSC 10431;Sconoc 5;2-Benzofuran-1,3-dione;Rikacid PA;OP 392;ADP 1200;1,3-Dihydro-2-benzofuran-1,3-dione;39363-63-8

    CAS No.:

    85-44-9

    Molecular Formula:

    C8H4O3

    InChIKeys:

    InChIKey=LGRFSURHDFAFJT-UHFFFAOYSA-N

    Molecular Weight:

    148.116

    Exact Mass:

    148.016

    HScode:

    2917350000

    Characteristics
    PSA:

    43.37

    XLogP3:

    0.9972

    Appearance:

    white crystalline solid with choking odour

    Density:

    1.53

    Melting Point:

    129-132ºC

    Boiling Point:

    284ºC

    Flash Point:

    152ºC

    Refractive Index:

    1.646

    Water Solubility:

    6 g/L (20 ºC)

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    <0.01 mm Hg ( 20 °C)

    Vapor Density:

    5.1 (vs air)

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Skin irritation, Category 2

    Serious eye damage, Category 1

    Skin sensitization, Category 1

    Specific target organ toxicity – single exposure, Category 3

    Respiratory sensitization, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H302 Harmful if swallowed

    H315 Causes skin irritation

    H318 Causes serious eye damage

    H317 May cause an allergic skin reaction

    H335 May cause respiratory irritation

    H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

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

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

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

    P272 Contaminated work clothing should not be allowed out of the workplace.

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

    P284 [In case of inadequate ventilation] wear respiratory protection.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    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+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    P333+P317 If skin irritation or rash occurs: Get medical help.

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

    P319 Get medical help if you feel unwell.

    P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.

    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

    NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. 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

    Separated from combustible substances, reducing agents, strong oxidants, strong bases, strong acids and food and feedstuffs. See Chemical Dangers. Ventilation along the floor. Dry. Well closed.Chemical stability: Stable under recommended storage conditions.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    oxalic acid,formic acid,calcium formate,sodium formate,humic acid,sodium humate

    Location:

    No.319, Aimin Str.,Xian Dist., Mudanjiang Heilongjiang China

    Payment Terms:

    D/P,L/C,TT against B/L draft before shipment

    Total Employees:

    51-100

    Year of Establishment:

    1995

    Certifications:

    FAMI,REACH,SGS

    Company Profile

    Broad World, Global Reputation


    Mudanjiang Fengda Chemicals Corporation was founded in 1995,it is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001: 2015 Quality Management System Certification, have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Have Got KKDIK registration for some products exported to Turkey, also have got K Reach registration for some products exported to South Korea. 

    Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas. Oxalic acid, formic acid, sodium formate, calcium formate, sodium sulphide, series of humic acid, sodium hydrosulphide, ammonium chloride, sodium thiosulfate, and calcium nitrite are partial strong products. Among them, Oxalic acid occupy largest export volume and export to more than 100 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality , favorable price and excellent service. For over 30 years, stick to business philosophy of" integrity, diligence, fighting, innovation ", Fengda chemicals has built long term & stable trade relationship with more than 100 countries and regions in the world.


    We are located in significant city- Mudanjiang, Heilongjiang province. This city has reputation of small Jiangnan in north of China. Here are world famous Alpine barrier lake named Jingpo Lake, mist-covered Xingkai Lake and Siberian Tiger Nature Reserve Park with highly distinctive, etc. Due to the beautiful scenery and pleasant climate, Mudanjiang is the tourist resort aspired by domestic and foreign guests.


    Hereby Chairman of the board-Mr. Wang Jiansheng with all his staff, sincerely hope to cooperate with more friends in the world and seek common developments.

  • Inquiry History
    122 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Factory Supply Phthalic Anhydride/PA 99.9% CAS: 85-44-9

    25 MT Oct 27, 2023
    India

    Phthalic Anhydride

    26 MT Aug 29, 2024
    Germany

    Phthalic Anhydride

    230 TON Jul 22, 2024
    Ireland

    Phthalic Anhydride

    20 TON Apr 25, 2025
    India

    Phthalic Anhydride

    20.00 MT Feb 18, 2024
    Qatar

    Phthalic Anhydride

    60.00 TON May 23, 2024
    Philippines

    Phthalic Anhydride

    20 MT Jun 20, 2026
    India

    Phthalic Anhydride

    450 MT Jun 5, 2026
    Bangladesh

    Phthalic Anhydride

    100 G Apr 30, 2026
    Bangladesh

    Phthalic Anhydride

    100 MT Apr 26, 2026
    Poland

    Phthalic anhydride

    3.00 20' Fcl Mar 23, 2026
    Saudi Arabia

    Phthalic Anhydride

    1.00 KG Mar 3, 2026
    Indonesia

    Phthalic Anhydride

    25 MT Nov 18, 2025
    Pakistan

    Phthalic anhydride

    8 20' Fcl Jun 12, 2025
    India

    Phthalic Anhydride

    300 MT Jun 9, 2025
    India

    Phthalic Anhydride

    20 MT Jun 6, 2025
    India

    PHTHALIC ANHYDRIDE

    26.00 MT May 22, 2025
    India

    Phthalic Anhydride

    300 MT May 12, 2025
    Bangladesh

    PA

    200 MT Apr 15, 2025
    Argentina

    Anhídrido Ftálico

    1 MT Feb 28, 2025
    Post an enquiry for this product
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