Do not breathe dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. Keep away from any possible contact with water, because of violent reaction and possible flash fire. Handle under inert gas.
http://www.eurofinsus.com/media/446935/sodium-borohydride_sb.pdf
Immediate medical attention is required. ______________________________________________________________________________________________. Sodium borohydride Revision Date 26-Dec-2014. Skin Contact Wash off immediately with plenty of water for at least 15 minutes.
http://www.eurofinsus.com/media/446935/sodium-borohydride_sb.pdf
Sodium borohydride is a white to grayish crystalline powder. It is decomposed by water to form sodium hydroxide, a corrosive material, and hydrogen, a flammable gas. The heat of this reaction may be sufficient to ignite the hydrogen. The material itself is easily ignited and burns vigorously once ignited.
https://cameochemicals.noaa.gov/chemical/4466
Sodium borohydride is a source of basic borate salts which can be corrosive, and hydrogen or diborane, which are both flammable. Spontaneous ignition can result from solution of sodium borohydride in dimethylformamide.
https://en.wikipedia.org/wiki/Sodium_borohydride
In the presence of metal catalysts, sodium borohydride releases hydrogen. Exploiting this reactivity, sodium borohydride is used in prototypes of the direct borohydride fuel cell. The hydrogen is generated for a fuel cell by catalytic decomposition of the aqueous borohydride solution:
https://en.wikipedia.org/wiki/Sodium_borohydride
Sodium borohydride, also known as sodium tetrahydridoborate, and sodium tetrahydroborate is an inorganic compound with the formula NaBH4. This white solid, usually encountered as a powder, is a versatile reducing agent that finds wide application in chemistry, both in the laboratory and on a technical scale.
https://en.wikipedia.org/wiki/Sodium_borohydride
It can be purified by recrystallization from warm (50 °C) diglyme. Sodium borohydride is soluble in protic solvents such as water and lower alcohols; it will also react with these solvents to produce H2; however, these reactions are fairly slow. Complete decomposition in excess methanol can take nearly 90 min at 20 °C.
https://en.wikipedia.org/wiki/Sodium_borohydride
Component (Sodium borohydride) may react with water to release flammable gases. Contact with this material can cause burns to the eyes, skin, respiratory system and gastrointestinal tract. Pro-. longed or repeated exposure may cause headache, nausea, drowsiness, dizziness, and kidney and liver damage.
http://csmedia2.corning.com/LifeSciences//media/pdf/Liquid_Sodium_Borohydride_MSDS.pdf
Dissolves in water with liberation of heat, may steam and spatter. Solution is basic (alkaline). Reaction of water with the borohydride liberates flammable hydrogen gas. Sodium borohydride burns in air [Lab.
https://cameochemicals.noaa.gov/chemical/4466
Product is a clear liquid. Component (Sodium borohydride) may react with water to release flammable gases. Contact with this material can cause burns to the eyes, skin, respiratory system and gastrointestinal tract. longed or repeated exposure may cause headache, nausea, drowsiness, dizziness, and kidney and liver damage.
http://csmedia2.corning.com/LifeSciences//media/pdf/Liquid_Sodium_Borohydride_MSDS.pdf
what is liquid sodium borohydride
Liquid sodium borohydride is an inorganic compound with the formula NaBH4.