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Trisodium phosphate;Phosphoric acid trisodium salt; Sodium orthophosphate; Sodium phosphate

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Unit Price:

$2/KG FOB

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CAS No.:

7601-54-9

Port:

SHANGHAI

Packaging:

25KG/DRUM

Price valid (until):

2026-08-08

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Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

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Product Description
Seller Information
Inquiry History

Description

Product Detail

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Specifications

Trisodium phosphate

CAS Number: 7601-54-9 Molecular Formula: Na₃O₄P Molecular Weight: 163.940671 EINECS Number: 231-509-8 MDL Number: MFCD00003510

Properties

Melting Point: 1340°C Density: 2.536 g/cm³ at 17.5 °C Vapor Pressure: 0 Pa at 20℃ Storage Condition: Inert atmosphere, Room Temperature Solubility in Water: slightly soluble (literature value) Form: Powder Color: White pH Value: 10.95 (1 mM solution); 11.71 (10 mM solution); 12.12 (100 mM solution) Odor: Odorless at 100.00% purity Aqueous Solubility: Soluble in water; Insoluble in ethanol and carbon disulfide Sensitivity: Hygroscopic Merck Index: 14, 8662 Dielectric Constant: 1.6 (Ambient temperature)

Main Applications

Battery precursors
Catalysts
Precursors for material synthesis

Cosmetic Ingredient Functions

Chelating agent
Buffering agent

Structural Identifiers

InChI: InChI=1S/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3 InChIKey: RYFMWSXOAZQYPI-UHFFFAOYSA-K SMILES: [Na+].[Na+].[Na+].P([O-])([O-])([O-])=O

Database References

CAS Database Reference: 7601-54-9 EPA Chemical Substance Information: Trisodium phosphate (7601-54-9)

Basic Info

Product Name:

Trisodium phosphate

Other Name:

Phosphoric acid,sodium salt (1:3);Phosphoric acid,trisodium salt;Dri-Tri;Sodium phosphate;Tribasic sodium phosphate;Trisodium orthophosphate;Trisodium phosphate;Tromete;Sodium phosphate (Na3PO4);Sodium phosphate,tribasic;Sodium tertiary phosphate;Antisal 4;Tribasic sodium orthophosphate;Laston RP;AvGard;JR 50A;Prayphos TSP-FG;Na3PO4;Joha T Neu;96337-98-3;1269628-78-5

CAS No.:

7601-54-9

Molecular Formula:

H3O4P.3Na

InChIKeys:

InChIKey=RFRIWRLHYDZFRS-UHFFFAOYSA-N

Molecular Weight:

163.94100

Exact Mass:

163.92300

EC Number:

231-509-8

UNII:

SX01TZO3QZ

ICSC Number:

1178

UN Number:

3262|3082

DSSTox ID:

DTXSID2035223

Color/Form:

Colorless crystals

ATC Code:

A - Alimentary tract and metabolism|B - Blood and blood forming organs

HScode:

2835311000

Categories:

Other Chemical Drugs

Characteristics

PSA:

96.06000

XLogP3:

0.38600

Appearance:

DryPowder; DryPowder, PelletsLargeCrystals, WetSolid; Liquid; PelletsLargeCrystals

Density:

2.536 g/cm³ @ Temp: 17.5 °C

Melting Point:

75 °C (decomp)

Boiling Point:

158ºC at 760 mmHg

Water Solubility:

Solubility in water, g/l at 20°C: 121 (good)

Storage Conditions:

Keep containers tightly closed in a well ventilated area away from food products. Keep away from heat and water. If allowed to p

Toxicity:

LD50 skin in rabbit: > 300mg/kg

PH:

Between 11,5 and 12,5 (1 % solution)

Experimental Properties:

Crystallizes with 8 and 12 mols of H2O.|Colorless, trigonal crystals; MP: approx 75 °C; density: 1.62 g/cu cm; solubility: 14.4 g/100 g water at 25 °C; qualitative solubility: insoluble in ethanol /Trisodium phosphate dodecahydrate/|Trisodium phosphate tends to pick up moisture from air and form a hard cake.

Corrosivity:

When wet, mild steel or brass may be corroded by trisodium phosphate.

See More Trisodium phosphate Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. 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	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
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

Separated from strong acids. Dry. Well closed.

See More Trisodium phosphate Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
7

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2011

Dawn Ray is a R&D and process improvement company,which is located in Hangzhou, Zhejiang province,China.We are dealing in multi-application of pharmaceuticals(APIs),antibiotics,food additives,peptides and plant extracts.

Dawn Ray has a wide range of products from milligram up to thousands of kilogram quantities.We are also increasing our breed all the time.Our products have been exported all over the world and have a good reputation.

Dawn Ray promises that we can offer you qualified products and excellent service in good prices.Our aim is "Best goods,best service".We sincerely invite customers from all over the world to visit our company,establish business relations and both get win.

Process Capacity: Synthetic,Ferment,extract

After-sale Service:24 hours on skype for business

Inquiry History

34 Inquiries

Country	Product	Purchase Quantity	Date Posted
Germany	Trisodium Phosphate	240 KG	Jun 14, 2024
Oman	Trisodium Phosphate Anhydrous	250 KG	Feb 1, 2025
Ivory Coast	Trisodium Phosphate	25 KG	Apr 28, 2026
Saudi Arabia	Trisodium Phosphate	550	Oct 7, 2025
Mongolia	Trisodium Phosphate Na3po4	1 KG	Sep 2, 2025
Guam	Trisodium Phosphate	126 KG	Aug 21, 2025
India	TSP (Tri Sodium Phospahte) Tech Grade	200.00 MT	May 31, 2025
India	SP TRI SODIUM PHOSPHATE Crystals Purity:98%	100.00 TON	May 24, 2025
Qatar	Trisodium Phosphate	1.00 20' Fcl	Feb 26, 2025
India	Trisodium phosphate	800.00 KG	Aug 22, 2024
Kuwait	TSP-Trisodium phosphate	1.00 20' Fcl	Jul 31, 2024
Pakistan	Trisodium Phosphate Anhydrous	1000 KG	Jul 8, 2024
Hongkong, China	Trisodium Phosphate Na3 O4 P(Food Grade)	25 MT	May 31, 2024
Egypt	Tri Sodium Phosphate	250.00 KG	Jul 7, 2026
Vietnam	Na3PO4	5 MT	May 6, 2026
Pakistan	Trisodium Phosphate	1000 KG	Mar 29, 2026
Turkmenistan	Industrial Trisodium Phosphate	1 KG	Aug 18, 2025
Pakistan	Trisodium phosphate	1 MT	Jun 12, 2025
China	Pharmaceutical-grade Trisodium Phosphate	45 KG	May 22, 2025
Denmark	Anhydrous Trisodium Phosphate	3 MT	Feb 27, 2025

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Trisodium phosphate;Phosphoric acid trisodium salt; Sodium orthophosphate; Sodium phosphate

Product Description

Seller Information

Inquiry History

Trisodium phosphate

Properties

Main Applications

Cosmetic Ingredient Functions

Structural Identifiers

Database References

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Related Products

More Choices Find All Products for Sale 

Trisodium phosphate Market Price

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