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Home > Agrochemicals > Fertilizers > 4,10-Dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-pyrano[4,3-b][1]benzopyran-9-carboxylic acid for Sale > Fulvic Acid Mudanjiang Fengda Plant Manufacturer Organic Fertilizer Powder 479-66-3 Price FA Fulvic Acid
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Fulvic Acid Mudanjiang Fengda Plant Manufacturer Organic Fertilizer Powder 479-66-3 Price FA Fulvic Acid

9 Inquiries

Unit Price:

$300-390/MT FOB

Get Latest Price
CAS No.:

479-66-3

Grade:

Agricultural Grade

Content:

95%

Port:

Shanghai

Packaging:

Net each in 25kg compound paper bag ,lined with PE bag

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 Fulvic Acid Mudanjiang Fengda Plant Manufacturer Organic Fertilizer Powder 479-66-3 Price FA Fulvic Acid-Detailed Image 1

    olecular Weight:308.24

    CAS No.: 479-66-3

    Property: Powder fulvic acid is Brown or black powder.

    Specification:

    TYPE I   Mineral Source Fulvic Acid

    Item

    Specification

    Water soluble fulvic acid (as drying base)

    95% Min.

    Organic matter (as drying base)

    70%Min.

    Chelation capacity

    (as CaCO3 chelation value)

    50.0mg/g Min.

    K2O (as drying base)

    12.0%Min.

    PH

    5.0-7.0

    Residue after mesh (0.5mm)

    5% Max.

    TYPE II   Biotechnology Fulvic Acid

    Item

    Specification

    Appearance

    Dark brown powder

    fulvic acid (as drying base)

    60%Min.

    pH

    5-7

    Water insoluble

    3.0%Max.

    Moisture

    12%Max.


    Usage:

    1.  Fulvic Acid applied in agriculture and gardening industry, have benefit as following:

    (1) Chelating ordinary amount and trace nutrient material can make it be used by plant much better.

    (2) Preventing plant from disease, enhance anti-waterlogging.

    (3) Stimulate microcosmic biology activity.

    (4) Slowly release fertilizer, modify fertilizer and utilization of pesticide.

    (5) Improve absorbing nutrition, promote plant sprout and growth.  

    (6) Speed up sediment and decompounding , meliorate soil structure.

    2.  Adding fulvic acid to feed can effectively absorb all kinds of toxic and harmful substances produced by feed storage, and can also absorb toxic substances produced by digestion and metabolism in the process of digestion and metabolism. It can also act as a drug and has significant therapeutic effect on intestinal ulcers and gastritis. Because humic acid  contains small molecules of fulvic acid , it can adhere to the surface of ulcer, play a rapid hemostasis, which is conducive to rapid tissue healing. Fulvic acid  can enhance the immunity of animals. It can promote the uptake of antigen, cellular immunity and humoral immunity.

    Packing: Net each in 25kg compound paper bag ,lined with PE bag.


    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:

    4,10-Dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-pyrano[4,3-b][1]benzopyran-9-carboxylic acid

    Other Name:

    1H,3H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid,4,10-dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-;1H,10H-Pyrano[4,3-b][1]benzopyran-9-carboxylic acid,3,4-dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-;4,10-Dihydro-3,7,8-trihydroxy-3-methyl-10-oxo-1H,3H-pyrano[4,3-b][1]benzopyran-9-carboxylic acid;3,7,8-Trihydroxy-3-methyl-10-oxo-1,4-dihydropyrano[4,3-b]chromene-9-carboxylic acid

    CAS No.:

    479-66-3

    Molecular Formula:

    C14H12O8

    InChIKeys:

    InChIKey=FCYKAQOGGFGCMD-UHFFFAOYSA-N

    Molecular Weight:

    308.24028

    Exact Mass:

    308.24

    Categories:

    Fertilizers

    Characteristics
    PSA:

    134

    XLogP3:

    0.3

    Density:

    1.79±0.1 g/cm3(Predicted)

    Melting Point:

    246 °C (decomp)

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Acute toxicity - Category 4, Dermal

    Acute toxicity - Category 4, Inhalation

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    H312 Harmful in contact with skin

    H332 Harmful 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.

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

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

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

    P317 Get medical help.

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

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

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

    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:

    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
    9 Inquiries
    Country Product Purchase Quantity Date Posted
    Canada

    Fulvic acid 99.9% Powder 479-66-3 DW

    1 KG Sep 6, 2023
    Spain

    FULVIC ACID

    1000 KG Jun 6, 2025
    United States

    Fulvic Acid

    7 KG Dec 6, 2025
    Pakistan

    fulvic acid

    20 MT Oct 13, 2025
    Jordan

    Fulvic Acid

    1 MT Feb 7, 2025
    Vietnam

    Fulvic 90%

    500.00 KG Jan 23, 2024
    Morocco

    Humic Fulvic Acid

    1 MT Aug 27, 2025
    Egypt

    fulvic acid

    1 KG Oct 29, 2024
    Mexico

    24-epi-brassinolide 90% 24-epi-brassinolide 90%

    25 KG Dec 19, 2025
    Post an enquiry for this product
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