MAP/Ammonium Dihydrogen Phosphate

Short Description:

  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail


    Product Tags

    Product Name:                        MAP
    Other Name:                            Ammonium Dihydrogen Phosphate
    Type:                                       Phosphates
    CAS No.:                                 7722-76-1
    EINECS No.:                          231-764-5
    Appearance:                           White crystal
    Molecular Formula:                H6NO4P
    Shelf Life:                               2 years
    Min Order Quantity:                25kg

    Food Grade

    Item Standard Test Results
    Appearance white crystal white crystal
    Main Content, as (NH4)H2PO4, % ≥ 99.0 99.87
    Phosphoric anhydride content (P2O5)% ≥ 61.0 61.66
    Total nitrogen content (N-NH4), % ≥ 12.0 12.03
    Insolubles rates, % ≤ 0.1 0.02
    Moisture, as H2O, % ≤ 0.2 0.04
    PH value 4.3-5.0 4.45
    Fluoride, as F, mg/kg ≤ 10 5
    As, mg/kg ≤3 <3
    heavy metal, as Pb, mg/kg ≤ 10 <10


    Industrial Grade

    Item Standard Test Results
    Appearance white crystal white crystal
    Main Content, as (NH4)H2PO4, % ≥ 98.5 99.05
    Phosphoric anhydride content (P2O5), % ≥ 60.8 61.1
    Total nitrogen content (N-NH4), % ≥ 11.8 12.1
    Insolubles rates, % ≤ 0.1 0.02
    Moisture, as H2O, % ≤ 0.5 ≤0.15
    PH value 4.2-4.8 4.4


    (1) MAP (Ammonium Dihydrogen Phosphate) is mainly used to prepare compound fertilizers, and can also be directly applied to farmland. Use as analytical reagents and buffers. MAP (Ammonium Dihydrogen Phosphate) is used as high efficiency nitrogen and phosphorus compound fertilizer.

    (2) MAP (Ammonium Dihydrogen Phosphate) can be used as flame retardant for wood, paper and fabric, dispersant for fiber processing and dye industry, enamel glaze, fire retardant coating compound, fire extinguisher for match holder and candle wick, dry powder extinguishing agent.

    (3) MAP (Ammonium Dihydrogen Phosphate) is also used in printing and pharmaceutical manufacturing.

    (4) MAP (Ammonium Dihydrogen Phosphate) is used in food industry as leavening agent, dough regulator, yeast food, fermentation aid and buffer. Also used as animal feed additives.

    Food Additives


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  • Q1: I’m interested in your products, but now I’m out of China, could you offer your labels to my country?
    A1: Sure. We ‘ve got full exportation experience, and no matter where you are, we may arrange the delivery for you, either by sea, by air or by express , depending on your need.

    Q2 : How can I get the samples ?
    A2: We can provide you a free sample for our existing products, the lead time is around 1-2 days. You need to pay the sample delivery cost, If you need the samples according to your design, the sample cost has to be charged from you. The lead time is around 5 days.

    Q3: Is it possible to custom the labels with my own design?
    A3: Yes, and you just need to send us your drawings or artworks, then you can get you want.

    Q4: How can I release the payment to you?
    A4: We can receive your payment by T/T, ESCROW or Western union which is recommended and we can also receive by L/C, D/P, D/A. OA

    Q5: How do you check all the goods in the production line?
    A5: We have spot inspection and finished product inspection. We check the goods when they go into the next step production procedure

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