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|LC5267 Sodium triacetoxyborohydride
|Order number||Packaging||Quantity||Price €|
|AC32267||Glass bottle||25 g||inquire|
|AC32267||Glass bottle||100 g||inquire|
|HS Code||2942 00 00|
|Molar mass||211.94 g/mol|
|Chemical and physical data|
|Melting point||110 – 114 °C|
|Molar mass||211.94 g/mol|
|Safety information according to GHS|
|Hazard Statement(s)||H261: In contact with water releases flammable gases.
H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
|Precautionary Statement(s)||P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.
P402 + P404: Store in a dry place. Store in a closed container.
|Storage class||4.3 Materials that form flammble gases in contact with water|
|WGK||WGK 3 highly water endangering|
Alkali and alkaline-earth metals should be taken up in an inert solvent and neutralized by adding 2-propanol (Cat. No. 100995) dropwise with stirring. Should the reaction be more violent than expected, conversion should be carried out with tert-butanol or octanol. Caution: This reaction produces hydrogen, which can form explosive mixtures; take necessary precautions. When the reaction has ceased, add water dropwise; neutralize; container D. In the case of alkali or alkaline-earth borohydrides, add methanol (Cat. No. 106008) with stirring; in the case of alkali or alkaline-earth amides and hydrides, organoaluminium and organotin hydrides, add 2-propanol (Cat. No. 100995) dropwise. The substances, which are usually in solid form, should be previously suspended in an ether! When the respective reaction has ceased, hydrolize with water; then neutralize. Container D or E. Lithium aluminium hydride must also be destroyed by slurrying in an ether. Under an inert gas and with thorough stirring, add dropwise a 1:4 mixture of ethyl acetate (Cat. No. 822277) and the ether used to prepare the slurry. Always ensure thorough mixing (stirring)! Container A.
|R Phrase||R 11-15-37/38-41
Highly flammable.Contact with water liberates extremely flammable gases.Irritating to respiratory system and skin.Risk of serious damage to eyes.
|S Phrase||S 7/8-26-39-43
Keep container tightly closed and dry.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.In case of fire, use powder extinguisher. Never use water.
|Categories of danger||highly flammable, irritant|
|Declaration (transport by sea) IMDG-Code||UN 3396 ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE, FLAMMABLE(SODIUM TRIACETOXYBOROHYDRIDE), 4.3 (4.1), II|
|Declaration (transport by air) IATA-DGR||UN 3396 ORGANOMETALLIC SUBSTANCE, SOLID, WATER-REACTIVE, FLAMMABLE(SODIUM TRIACETOXYBOROHYDRIDE), 4.3 (4.1), II|
|Assay (by gasvolumetry)||≥ 97 %|
|Identity (IR)||passes test|