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  • Sapp Sodium Acid Pyrophosphate Powder Density Aqueous - China

    price: contact company for price

    Sodium Acid Pyrophosphate(SAPP)

    Chemical formula: Na2H2P2O7

    Molecular weight: 221.95

    CAS Number: 7758-16-9

    EINECS Number: 231-835-0

    Customer code: 28353900

    Pay load: 22-24MT/20’FCL


    White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220℃, it will be decomposed into sodium meta phosphate.


    As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life.

    Packing and storage:

    Packed in 25kg, 50kg, 1000kgnet bage, store at a cool, dry and well ventilated place.

    Guaranteed Technical Specifications:

    NO Specifications Industrial Grade Food Grade

    1 Appearance White powder White powder

    2 Assay(as Na2H2P2O7)%≥ 95.0 95.0

    3 P2O5%≥ 63.0-64.0 63.0-64.0

    4 PH Value 3.5-4.5 3.5-4.5

    5 Water Insoluble %≤ 1.0 1.0

    6 Fluoride (as F) % ≤ 0.005

    7 Heavy Metals (as Pb) % ≤ 0.001

    8 Arsenic (As)% ≤ 0.0003

    9 Loss on ignition(105℃) %≤ 0.5 0.5

    Sapp Sodium Acid Pyrophosphate

    Please inquiry for your need now

    Company Contact:

    • Phone: 86-838-6474039,86-838-6472066

    • Address: Mianyuan industrial zone, Deyang, China

    • Email: Email

    Published date: September 6, 2012 -

    • Business Description: Founded in Octcber, 2006, Mianzhu Yaolong Chemical Co.,Ltd. is a manufactuter & international trading company and has been dedicated to export for almost 5 years. We have strong cooperative relationships with many manufacturers at home and abroad.
      Our company is specialized in the production of phosphates, which include chemical materials, inorganic salt, phosphates, inorganic acid, urea, fine chemicals, phosphate acid and so on.
      we regard the quality as the foundation and management as the key. Our First Priority is Customers Satisfaction with No Shorts.
      Welcoming interested companies to cooperate with us, we look forward to having the opportunity of working with companies around the world for joint growth and mutual success.

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