Sodium Phosphate Tribasic Dodecahydrate CAS 10101-89-0 Purity 98.0~102.0% (Titration)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Sodium Phosphate Tribasic Dodecahydrate (CAS: 10101-89-0) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase, Please contact: alvin@ruifuchem.com
| Chemical Name | Sodium Phosphate Tribasic Dodecahydrate |
| Synonyms | TSP; TSP Dodecahydrate; tri-Sodium Phosphate Dodecahydrate; Sodium Phosphate Dodecahydrate; Sodium Phosphate 12-Water; Trisodium Phosphate (tert) Dodecahydrate |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 10101-89-0 |
| Alternate CAS | 7664-38-2 (Anhydrous Free Acid) |
| Molecular Formula | Na3O4P•12H2O |
| Molecular Weight | 380.12 (163.94 Anhy) |
| Melting Point | 75℃ (Approx.) |
| Density | 1.62 g/mL at 25℃ |
| Sensitive | Easily Absorbing Moisture |
| Solubility | Soluble in water (258 g/L 20℃). Insoluble in Alcohol |
| Stability | Stable. Incompatible with Strong Acids. Keep Dry. |
| COA & MSDS | Available |
| Sample | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | White Crystals | White Crystals |
| Purity (as Na3PO4.12H2O) | 98.0~102.0% (Titration by NaOH) | >98.0% |
| Free Alkalies (as NaOH) | <1.50% | 1.0% |
| Disodium Salt | <0.50% | 0.3% |
| Insoluble Matter in H2O | <0.01% | <0.01% |
| Water by Karl Fischer | 50.0~60.0% | Conforms |
| Sulfate (SO42-) | <0.01% | <0.01% |
| Chloride (Cl-) | <0.001% | <0.001% |
| Iron (Fe) | <0.001% | <0.001% |
| Heavy Metals (as Pb) | <0.001% | <0.001% |
| ICP | Confirms Na & P Components | Confirmed |
| X-Ray Diffraction | Conforms to Structure | Conforms |
| Conclusion | The product has been tested and complies with the given specifications | |
Package: Bottle; Aluminium foil bag; 25kg/Bag, packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer; 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from rain and sunshine; avoid fire; avoid moisture. Unloaded with care so as to avoid damage. Stored separately from poisonous substances. Add cushion to prevent caking. When stored under ordinary conditions, it may lose some water for crystallization. Incompatible with strong acids.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols C - Corrosive
Risk Codes R34 - Causes burns
R35 - Causes severe burns
R36/38 - Irritating to eyes and skin.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S24/25 - Avoid contact with skin and eyes.
UN IDs UN 3262 8/PG 3
WGK Germany 1
RTECS TC9575000
TSCA Yes
HS Code 2835291000
Hazard Class 8
Packing Group III
Toxicity LD50 orally in Rabbit: 7400 mg/kg
(1) Sodium Phosphate Tribasic Dodecahydrate is often used in the formulation of various buffers.
(2) It can be used as the water softener, It is widely used in various water treatment methods. Used as detergent, boiler detergents, metal cleaning agent, dyeing fixing agent, fluxing agent for enamel production, bleaching agent, leather degreaser agent and degumming agent, boiler cleaning agents, photographic developer and detergents. It can also be applied to paper, leather, photography and so on. Can be used as analytical reagents
(3) PH buffers of the adhesive for producing glossy paper, the fixing agent for textile printing, mercerized enhancer for fabric, tendering resistant agent for making thread in the chemical, textile printing paper dyeing, power generation and other industries. It can be used for chemical degreasing and decontamination, and can also be used as the metal corrosion resistance agent or rust inhibitor in metallurgical industry; fluxing agent and bleaching agent in enamel industry; degreasing agents and rawhide unglued agent in leather industry; favorable promoter for photographic developing solution; tooth cleaners and detergents for bottle; coagulating agent for rubber latex; juice purification agents.
(4) Phosphate has the effect of improving quality in food processing, for example, keep the water capacity in meat and improve adhesive force in order to reduce the loss of nutrients make the meat soft. It can be used as the emulsifier, nutritional supplement and quality improver In food processing.
(5) Sodium Phosphate Tribasic Dodecahydrate can also be used as food additive, Chinese GB2760-1996 regulations allow the use of food with moisture-retaining agent. Quality improver, emulsifier and chelating agent. Phosphate plays a role in quality improvement in food processing.
Non-combustible. Trisodium Phosphate powder is irritating to the mucous membranes of the eyes and the upper respiratory tract, and can cause dermatitis and eczema. Staff should be protected, if contact with the skin, should immediately rinse with water. Should be stored in a cool, dry place. During storage and transportation, rain and sunlight should be prevented.
