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Food Industry Grade 7558-80-7 13472-35-0 NaH2PO4 MSP Anhydrous Dihydrate Monosodium Phosphate

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Unit Price:

$730-949/MT FOB

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CAS No.:

7558-80-7

Grade:

Industrial Grade

Content:

98%

Port:

Shanghai

Packaging:

Net weight 25 Kg

Price valid (until):

2026-12-31

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Mudanjiang Fengda Chemicals Imp.& Exp. Corp.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

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

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Product Description
Seller Information
Inquiry History

Description

Shop Food Industry Grade 7558-80-7 13472-35-0 NaH2PO4 MSP Anhydrous Dihydrate Monosodium Phosphate-Detailed Image 1

Standard: company standard (HG/T2767-1996) Molecular formula: NaH₂PO₄·2H₂O Molecular weight: 156.01
Properties: NaH2PO4·2H2O is colorless crystals, and its density is 1.915, melting point is 57.40℃. All soluble in water easily, but not in organic solvent.

Technical specification	Industry grade	Food grade
NaH ₂ PO ₄	98% Min.	98% Min.
P2O5	44.5% Min.	44.5% Min.
Heavy metal(as Pb)	0.05% Min.	0.001% Max.
Arsenic	0.01% Min.	0.0003% Max.
Fluoride	0.05% Min.	0.005% Max.
Insoluble matter in water	0.1% Max.	0.2% Max.
PH	4.2-4.8	4.2-4.8

Us age : used in boiler water treatment, electroplating, to produce sodium hexametaphosphate, detergent, metal cleaning agent, precipitant of dyes and pigment

Packing ：Plastic woven bag. Net weight 25 Kg.

Standard: company standard (HG/T2767-1996) Molecular formula: NaH₂PO₄ Molecular weight: 120.005
Properties: NaH2PO4 is white powder, melting point is 190℃. All soluble in water easily, but not in organic solvent.

Technical Specification	Industry Grade	Food Grade
Nah2po4	98% Min.	98% Min.
P2o5	58% Min.	58% Min.
Heavy Metal(As Pb)	0.05% Max.	0.001% Max.
Sulfate ( As SO4) %	0.5% Max.	---
Chloride ( As CL ) %	0.4% Max.	---
Arsenic	0.01% Max.	0.0003% Max.
Fluoride	0.05% Max.	0.005% Max.
Insoluble Matter In Water	0.2% Max.	0.2% Max.
pH	4.2-4.8	4.2-4.8

Us age : used in boiler water treatment, electroplating, to produce sodium hexametaphosphate, detergent, metal cleaning agent, precipitant of dyes and pigment

Packing ：Plastic woven bag. Net weight 25 Kg.

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:

Monosodium phosphate

Other Name:

Phosphoric acid,sodium salt (1:1);Phosphoric acid,monosodium salt;Monosodium phosphate;Sodium phosphate (Na(H2PO4));Monobasic sodium phosphate;Dihydrogen sodium phosphate;Sodium dihydrogen orthophosphate;Sodium phosphate,monobasic;Sodium dihydrogen monophosphate;Monosodium dihydrogen orthophosphate;Sodium monobasic phosphate (NaH2PO4);Sodium primary phosphate;Monosodium hydrogen phosphate;Sodium dihydrogen phosphate (NaH2PO4);Sodium dihydrogen phosphate;Sodium hydrogen phosphate (NaH2PO4);Monobasic sodium phosphate (NaH2PO4);Dihydrogen monosodium phosphate;Sodium orthophosphate monobasic;Sodium monobasic phosphate;S 3139;1333-80-8;89140-32-9;943540-07-6

CAS No.:

7558-80-7

Molecular Formula:

H3O4P.Na

InChIKeys:

InChIKey=NFIYTPYOYDDLGO-UHFFFAOYSA-N

Molecular Weight:

119.97700

Exact Mass:

119.95900

EC Number:

618-243-1

UNII:

KH7I04HPUU

DSSTox ID:

DTXSID7035222

Color/Form:

Colorless, monoclinic crystals|White crystalline powder

HScode:

2835220000

Categories:

Inorganic Salts

Characteristics

PSA:

90.40000

XLogP3:

-0.49040

Appearance:

DryPowder; DryPowder, PelletsLargeCrystals; Liquid; PelletsLargeCrystals

Density:

1.40 g/mL at 20ºC

Melting Point:

60 °C

Boiling Point:

158ºC at 760 mmHg

Water Solubility:

In water, 85 g/100 mL

Storage Conditions:

Store at RT.

Toxicity:

LD50 orally in Rabbit: 8290 mg/kg LD50 dermal Rabbit > 7940 mg/kg

Odor:

Odorless

PH:

Between 4,1 and 5,0 (1 % solution)

Dissociation Constants:

The pKa of monosodium phosphate is 6.8-7.2 (depending on the physicochemical characteristics during pKa determination)

Experimental Properties:

SOLN PRODUCES EFFERVESCENCE WITH SODIUM CARBONATE; NEUTRAL, OR PRACTICALLY NEUTRAL, TO METHYL ORANGE TEST SOLN /SODIUM DIHYDROGEN PHOSPHATE MONOHYDRATE/|Slightly hygroscopic ... Has acid reaction; forms sodium acid pyrophosphate at 225-250 °C and sodium metaphosphate at 350-400 °C|Colorless, orthorhombic crystals; MP: 60 °C (decomposes); density: 1.91 g/cu cm; 94.9 g/100 g water at 25 °C. Insoluble in ethanol /Sodium dihydrogen phosphate dihydrate/|Orthorhombic bisphenoidal colorless crystals, mp 60 °C, specific gravity 1.915. At room temp crystallizes with 2H2O. /Sodium dihydrogen phosphate dihydrate/|White, odorless, slightly deliquescent crystals or granules. At 100 °C loses all its water; when ignited it converts into metaphosphate. Freely soluble in water; practically insoluble in alcohol. The aqueous soln is acid. pH of 0.1 molar aq soln at 25 °C: 4.5. /Sodium dihydrogen phosphate monohydrate/|Reacts slowly on exposure to water (moisture) with (some) metals. On burning: release of toxic and corrosive gases/vapours (phosphorus oxides). Reacts violently with (some) acids/bases.

See More Monosodium phosphate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

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.

See More Monosodium phosphate Safety Data Sheet 

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

8 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Mono sodium phosphate	30.00 MT	Dec 19, 2025
Pakistan	SODIUM DIHYDROGEN PHOSPHATE	700 KG	Dec 18, 2025
Pakistan	Mono sodium phophate	1.00 MT	Jan 29, 2024
Pakistan	Sodium Dihydrogen Phosphate	1000 KG	May 19, 2026
United Kingdom	NaH2PO4	2000 MT	Sep 22, 2025
United Arab Emirates	mono sodium phosphate	100.00 KG	Apr 21, 2025
Bangladesh	Sodium dihydrogen phosphate	70.00 KG	Mar 27, 2025
Vietnam	Sodium dihydrogen phosphate	50.00 KG	Oct 25, 2023

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Food Industry Grade 7558-80-7 13472-35-0 NaH2PO4 MSP Anhydrous Dihydrate Monosodium Phosphate

Product Description

Seller Information