Product Description
Trisodium phosphate is also known as sodium phosphate or orthophosphate sodium. It is a colorless crystal. The relative density is 1.62. The melting point is 73.4ºC. It is prone to weathering. When heated to 100ºC, it loses the crystalline water and forms an anhydrous substance. The relative density is 2.537 (17.5/4ºC). The melting point is 1340ºC. It dissolves in water and almost completely decomposes into disodium hydrogen phosphate and sodium in the aqueous solution. The aqueous solution is alkaline and has a certain erosive effect on the skin. It does not dissolve in ethanol and disulfide carbon.
It is used as a soft water agent and detergent in industries such as chemical engineering, textile, printing and dyeing, papermaking, power generation; as a boiler scale inhibitor; as a soft water agent in paper dyeing; as an acid-base buffer for the adhesive used in producing glossy paper; as a fixative agent during printing and dyeing; as a silkening enhancer for fabrics; as a anti-fracture agent for wire production. In the metallurgical industry, it is used for chemical oil removal and decontamination, as a corrosion inhibitor or anti-rust agent. In the enamel industry, it is used as a fluxing agent and a decolorizing agent. In the leather industry, it is used as a fat remover for raw hides and a degumming agent. It is used as an excellent accelerator in photographic developing solutions. As a tooth cleaning agent and a detergent for bottles and containers. As a coagulant for rubber milk. As a purifying agent for sugar juice.
Product Name |
Sodium phosphate tribasic dodecahydrate |
CAS |
10101-89-0 |
MF |
H6NaO5P |
MW |
140.01 |
Melting point |
75 °C |
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Packaging & Shipping
Company Profile
We are HEBEI YINGYE NEW ENERGY TECHNOLOGY CO. LTD, a leading chemical raw material trading company with extensive experience in the international market.
We can offer competitive prices and flexible MOQs to meet your diverse needs. With a professional logistics team, we ensure timely and safe delivery.
Our R & D team constantly explores innovation to provide better product solutions. And our multilingual customer service team is always ready to offer prompt and effective support.
We look forward to the possibility of establishing a long-term and mutually beneficial business relationship with you. For more details or inquiries, please feel free to contact us.

FAQ
1. Can you make packing and logo as customer request?
Yes we can, if you have special needs, please contact us.
2. What's your MOQ?
Our standard MOQ is 5-10 metric tons to optimize logistics costs and production efficiency. For smaller orders, we offer flexible solutions (e.g., consolidated shipping) to reduce sea freight expenses. Contact us to discuss tailored arrangements.
3. What is your lead time?
After the deposit and confirm all the information within 7days.
4. What's your packing?
Normally, standard export packing,also we can do packing as your require.
5. What is your sample policy?
We can supply 1kg sample for free, But you're responsible for the shipping costs