Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Sodium phosphate, dibasic dihydrate, 98%, extra pure
- Product Code
- 448150000; 448150010; 448150050
- Chemical Name
- Sodium phosphate, dibasic dihydrate
- Synonyms
- Disodium hydrogen phosphate dihydrate; Sodium hydrogenphosphate dihydrate
Regulatory Identifiers
- CAS Number
- 10028-24-7 Check regulations →
Identified Uses
Laboratory chemicals.
Uses advised against
No Information available
Manufacturers & Suppliers
Fisher Scientific UK
distributor
Bishop Meadow Road, Loughborough, Leicestershire LE11 5RG, United Kingdom
Thermo Fisher Scientific
national supplier
Janssen Pharmaceuticalaan 3a, 2440 Geel, Belgium
Emergency Contacts
Emergency Contact
001-800-227-6701
Emergency Contact
+32 14 57 52 11
Emergency Contact
001-201-796-7100
Emergency Contact
+32 14 57 52 99
CHEMTREC
001-800-424-9300
CHEMTREC
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Sodium phosphate dibasic EC: 231-448-7 | 7558-79-4 | --- | No |
| Phosphoric acid, disodium salt, dihydrate | 10028-24-7 | 95% | No |
REACH registration number - (for the anhydrous form) Full text of Hazard Statements: see section 16
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration.
Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.
Immediate Medical Attention
Get medical attention.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
No information available.
Thermal decomposition can lead to release of irritating gases and vapors.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Ensure adequate ventilation. Use personal protective equipment as required.
Prevent further leakage or spillage if safe to do so.
Sweep up and shovel into suitable containers for disposal.
Related Products
Similar products with comparable safety profiles
Sodium phosphate, dibasic dihydrate
CAS: 10028-24-7
Sodium phosphate, tribasic, anhydrous
CAS: 7601-54-9
Sodium phosphate, tribasic, anhydrous
CAS: 7601-54-9
Sodium phosphate monobasic monohydrate
CAS: 10049-21-5
Potassium phosphate, dibasic trihydrate
---
di-Sodium hydrogen phosphate anhydrous 99.99 Suprapur®
CAS: 7558-79-4
di-Sodium hydrogen phosphate dihydrate
CAS: 10028-24-7
Sodium dihydrogen phosphate monohydrate
CAS: 10049-21-5
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Avoid contact with skin and eyes. Do not breathe dust. Do not ingest. If swallowed then seek immediate medical assistance. Minimize dust generation and accumulation. Wash hands before breaks and immediately after handling the product.
Keep in a dry, cool and well-ventilated place. Keep container tightly closed.
Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
None under normal use conditions.
Protective gloves. Glove material: Natural rubber, Nitrile rubber, Neoprene, PVC. Breakthrough time: See manufacturers recommendations. EU standard: EN 374. (minimum requirement)
Wear safety glasses with side shields (or goggles) (European standard - EN 166)
No protective equipment is needed under normal use conditions. Large scale/emergency use: Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: Particle filter. Small scale/Laboratory use: Maintain adequate ventilation
Wear appropriate protective gloves and clothing to prevent skin exposure. Inspect gloves before use. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information). Ensure gloves are suitable for the task: Chemical compatibility, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. Remove gloves with care avoiding skin contamination.
No information available.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Hygroscopic.
None known, based on information available
Hazardous polymerization does not occur. No information available.
Incompatible products. Exposure to moist air or water. Avoid dust formation.
Strong oxidizing agents. Strong acids. Strong bases.
Oxides of phosphorus. Phosphorus trihydride (phosphine). Sodium oxides.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Sodium phosphate, dibasic dihydrate, 98%, extra pure known by?
Sodium phosphate, dibasic dihydrate, 98%, extra pure is also known as: Disodium hydrogen phosphate dihydrate; Sodium hydrogenphosphate dihydrate
What is the hazard signal word for Sodium phosphate, dibasic dihydrate, 98%, extra pure?
The signal word is no signal word.
What is the physical form of Sodium phosphate, dibasic dihydrate, 98%, extra pure?
Sodium phosphate, dibasic dihydrate, 98%, extra pure is a solid appearing as white . It has odorless odor.
What is the solubility of Sodium phosphate, dibasic dihydrate, 98%, extra pure?
No information available
What is Sodium phosphate, dibasic dihydrate, 98%, extra pure used for?
Laboratory chemicals.
What is the melting point of Sodium phosphate, dibasic dihydrate, 98%, extra pure?
The melting point is 243 - 245 °C / 469.4 - 473 °F and the boiling point is No information available.