Sodium Salt/

Monosodium Phosphate

Alias:                 MSP/Primary Sodium Phosphate

Formula:           NaH2PO4·2H2O

Molecular weight:   156.01

CAS NO.:            13472-35-0

EINECS:             603-853-2

HS Code:            28352200

Appearance:   White crystal

Density:           1.915/cm3

Melting point:   60℃

  • Product Detail
  • FAQ

1.Monosodium Phosphate Information

Sodium Dihydrogen Phosphate alias Sodium biphosphate, So-dium dihydrogen phosphate, Acid sodium phosphate, Monosodium orthophosphate, Primary sodium phosphate, Sodium acid phosphate, Sodium phosphate monibasic,, buffer, water softener, metal detergent, pigment precipitant.

Technical Standards(HG/T2767-2009)

Item Tech GradeFood Grade
NaH4P2O4·2H2O, %≥ 98.098.0
Water insoluble, %≤0.100.10
Arsenic (As), %≤0.010.0003
Sulphate (SO4), %≤0.500.50
Chloride (CI), %≤0.400.40
Fluoride (F), %≤0.050.005
Furrem (As Fe), %≤0.050.003
Heavy Metal (as Pb), ≤%0.001
PH value (10g/L)4.2~4.64.2~4.6
Passed ISO9001, ISO14001, OHSAS18001 quality system certification

2.Monosodium Phosphate Applications

Used in boiler water treatment, electroplating, tanning, baking powder, fuel additives, detergents, mica blending, acid retarder, etc. It is also the raw material for preparing sodium hexametaphosphate and polycondensate.

3.Monosodium Phosphate Packaging

Monosodium Phosphate package

The inner package is a double-layer bag lined with polyethylene film, and the outer package is a plastic woven bag with a net content of 25kg per bag.

4.Monosodium Phosphate Certificate

Monosodium Phosphate certification
Monosodium Phosphate ISO9001,ISO14004,OHSAS18001
Tetrasodium Pyrophosphate Patent
Monosodium Phosphate Patent

5.Monosodium Phosphate Storage Conditions

During transportation, prevent rain and sunshine. Store in a dry and ventilated warehouse, and add cushion to prevent caking.

6.Company Exhibition

Tetrasodium Pyrophosphate Company Exhibition

The factory was established in 1985 and the Ministry of Foreign Trade was established in 2012. So far, it has developed into a group company integrating scientific research, production, sales, international trade, export and import. In 2021, the group’s sales exceeded 100 million US dollars.

Q: Can I get a free sample before placing an order?
A: Yes, of course.

Q:Ports near factory?
A:Tianjin and Qingdao port. Dear guests, you can specify any port.

Q: The time for deliver our products to Tianjin or Qingdao port?
A: 1-3 days.

Q: How is your after-sales service?
A: If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.

Q: What is your terms of payment?
A: Payment<=1000USD,100% in advance. Payment >= 1000USD,50% T/T in advance, balance before shippment.

Q: Are you trading company or manufacturer?
A: We are a factory, which will give you a favorable price.