Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Sodium phosphate dibasic anhydrous
- Product Code
- S375-12, S375-212, S375-500, S379-12, S379-50, S379212, S379-250LB, S393-3, S393-3LC, XXBA174
- Synonyms
- Disodium hydrogen phosphate; Monohydrogen sodium phosphate (Granular/Powder/USP/FCC/EP/Laboratory/Certified ACS)
Regulatory Identifiers
- CAS Number
- 7558-79-4 Check regulations →
Identified Uses
Laboratory chemicals.
Uses advised against
Food, drug, pesticide or biocidal product use.
Manufacturers & Suppliers
Fisher Scientific Company
manufacturer
One Reagent Lane, Fair Lawn, NJ 07410
(201) 796-7100
Emergency Contacts
CHEMTREC®
800-424-9300
CHEMTREC®
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
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 | 7558-79-4 | 95% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. Get medical attention immediately if symptoms occur.
Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention.
Clean mouth with water and drink afterwards plenty of water. Get medical attention if symptoms occur.
Immediate Medical Attention
Get medical attention immediately if symptoms occur. Get medical attention immediately if symptoms occur.
Medical Treatment
Treat symptomatically
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water spray, carbon dioxide (CO2), dry chemical, alcohol-resistant foam.
No information available
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
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
Should not be released into the environment.
Sweep up and shovel into suitable containers for disposal.
Materials: suitable containers
Related Products
Similar products with comparable safety profiles
Sodium phosphate dibasic
CAS: 7558-79-4
Sodium phosphate monobasic anhydrous
CAS: 7558-80-7
Sodium phosphate dibasic dihydrate
CAS: 10028-24-7
Sodium Phosphate dibasic
CAS: 7558-79-4
Sodium phosphate, dibasic dihydrate
CAS: 10028-24-7
Sodium phosphate dibasic heptahydrate
CAS: 7782-85-6
Sodium phosphate dibasic heptahydrate
CAS: 7782-85-6
Sodium phosphate, tribasic, anhydrous
CAS: 7601-54-9
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Wear personal protective equipment/face protection. Ensure adequate ventilation. Avoid contact with skin, eyes or clothing. Avoid ingestion and inhalation. Avoid dust formation.
Keep containers tightly closed in a dry, cool and well-ventilated place.
Avoid contact with skin, eyes or clothing. Avoid ingestion and inhalation.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location.
Wear appropriate protective gloves
Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Wear appropriate protective clothing to prevent skin exposure.
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
None under normal processing
Incompatible products. Excess heat. Exposure to moist air or water.
Strong oxidizing agents, Strong acids, Strong bases
Oxides of phosphorus, Sodium oxides
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
12.1 Toxicity
12.2 Persistence and degradability
12.3 Bioaccumulative potential
12.4 Mobility in soil
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste.
Chemical waste generators must also consult local, regional, and national hazardous waste regulations to ensure complete and accurate classification.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Sodium phosphate dibasic anhydrous known by?
Sodium phosphate dibasic anhydrous is also known as: Disodium hydrogen phosphate; Monohydrogen sodium phosphate (Granular/Powder/USP/FCC/EP/Laboratory/Certified ACS)
What is the hazard signal word for Sodium phosphate dibasic anhydrous?
The signal word is no signal word.
What is the physical form of Sodium phosphate dibasic anhydrous?
Sodium phosphate dibasic anhydrous is a powder solid appearing as white . It has odorless odor.
What is the solubility of Sodium phosphate dibasic anhydrous?
Slightly soluble in water
What is Sodium phosphate dibasic anhydrous used for?
Laboratory chemicals.
What is the melting point of Sodium phosphate dibasic anhydrous?
The melting point is No data available and the boiling point is No information available.