Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Sodium borohydride
- Product Code
- 452882
- Chemical Name
- Sodium borohydride
Regulatory Identifiers
- CAS Number
- 16940-66-2 Check regulations →
Identified Uses
Laboratory chemicals, Synthesis of substances
Uses advised against
The product is being supplied under the TSCA R&D Exemption (40 CFR Section 720.36). It is the recipient's responsibility to comply with the requirements of the R&D exemption. The product may not be used for a non-exempt commercial purpose under TSCA unless appropriate consent is granted in writing by MilliporeSigma.
Manufacturers & Suppliers
Sigma-Aldrich Inc.
manufacturer
3050 SPRUCE ST ST. LOUIS MO 63103 UNITED STATES
+1 314 771-5765
Emergency Contacts
CHEMTREC
800-424-9300
24 Hours/day; 7 Days/week
CHEMTREC
+1-703-527-3887
24 Hours/day; 7 Days/week
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS05
GHS06
GHS08
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| sodium borohydride EC: 241-004-4 | 16940-66-2 | 100% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
fresh air. Call in physician.
Take off immediately all contaminated clothing. Rinse skin with water/ shower. Call a physician immediately.
rinse out with plenty of water. Immediately call in ophthalmologist. Remove contact lenses.
give water to drink (two glasses at most). Seek medical advice immediately. In exceptional cases only, if medical care is not available within one hour, induce vomiting (only in persons who are wide awake and fully conscious), administer activated charcoal (20 - 40 g in a 10% slurry) and consult a doctor as quickly as possible. Do not attempt to neutralise.
Immediate Medical Attention
Call in physician. Call a physician immediately. Immediately call in ophthalmologist. Seek medical advice immediately. consult a doctor as quickly as possible.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Sand, Dry powder, Cement
Water, Carbon dioxide (CO2), Foam
Borane/boron oxides. Sodium oxides. Not combustible. Ambient fire may liberate hazardous vapours.
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Firefighter Protection
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Avoid inhalation of dusts. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert.
Do not let product enter drains. Risk of explosion.
Take up carefully. Clean up affected area.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Work under hood. Do not inhale substance/mixture. Keep workplace dry. Do not allow product to come into contact with water.
Tightly closed. Keep away from heat and sources of ignition. Keep locked up or in an area accessible only to qualified or authorized persons. Never allow product to get in contact with water during storage.
Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance.
Keep away from heat and sources of ignition.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance.
Full contact Material: Nitrile rubber, Minimum layer thickness: 0.11 mm, Break through time: 480 min, Material tested: KCL 741 Dermatril® L. Splash contact Material: Nitrile rubber, Minimum layer thickness: 0.11 mm, Break through time: 480 min, Material tested: KCL 741 Dermatril® L. This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN 16523-1 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Tightly fitting safety goggles
Recommended Filter type: Filter type P3. The entrepreneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented. required when dusts are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system.
protective clothing
Do not let product enter drains. Risk of explosion.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
sensitive to moisture
Reacts violently with water.
Risk of explosion with: Water, Alcohols (generation of hydrogen), Copper, Nickel in finely distributed form, aluminium chloride, metallic salts, phenol, Strong oxidizing agents, polymerisable substances, hydrogen peroxide, Powdered metals, acids. Risk of ignition or formation of inflammable gases or vapours with: carbon/soot. Exothermic reaction with: phosphoric acid, conc. sulfuric acid, Dimethylformamide.
Moisture.
Water, Alcohols, Copper, Nickel, aluminium chloride, metallic salts, phenol, Strong oxidizing agents, polymerisable substances, hydrogen peroxide, Powdered metals, acids, carbon/soot, phosphoric acid, conc. sulfuric acid, Dimethylformamide.
In the event of fire: see section 5
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
12.1 Toxicity
12.1 Toxicity
12.2 Persistence and degradability
12.3 Bioaccumulative potential
12.4 Mobility in soil
12.5 Results of PBT and vPvB assessment
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
12.6 Endocrine disrupting properties
No data available
12.7 Other adverse effects
Forms toxic mixtures in water, dilution measures notwithstanding.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
Waste material must be disposed of in accordance with the national and local regulations.
Leave chemicals in original containers. No mixing with other waste.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- 1426
- Shipping Name
- Sodium borohydride
- Transport Class
- 4.3
- Packing Group
- I
Not permitted for transport
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Sodium borohydride?
The signal word is danger.
What is the physical form of Sodium borohydride?
Sodium borohydride is a solid appearing as solid, white with white color. It has odorless odor.
What is Sodium borohydride used for?
Laboratory chemicals, Synthesis of substances
What are the hazard statements for Sodium borohydride?
This substance has 5 hazard statements:
- H260: In contact with water releases flammable gases which may ignite spontaneously.
- H301: Toxic if swallowed.
- H314: Causes severe skin burns and eye damage.
- H360: May damage fertility or the unborn child.
- H402: Harmful to aquatic life.
What is the melting point of Sodium borohydride?
The melting point is > 300 °C (> 572 °F) - dec. and the boiling point is > 400 °C > 752 °F at ca.1,013 hPa - OECD Test Guideline 103.