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Sodium borohydride Structure

Sodium borohydride

Chemical Properties

Melting point >300 °C (dec.) (lit.)
Boiling point 500°C
Density  1.035 g/mL at 25 °C
vapor pressure  <1 hPa (25 °C)
Flash point 158 °F
storage temp.  Store at RT.
solubility  Methanol (Slightly), Water (Soluble)
form  tablets
Specific Gravity 1.4
color  White
PH 11 (10g/l, H2O, 20℃)
explosive limit 3.02%(V)
Water Solubility  550 g/L (25 ºC)
Sensitive  Hygroscopic
Merck  14,8592
Stability Stability Stable, but reacts readily with water (reaction may be violent). Incompatible with water, oxidizing agents, carbon dioxide, hydrogen halides, acids, palladium, ruthenium and other metal salts, glass. Flammable solid. Air-sensitive.
InChIKey YOQDYZUWIQVZSF-UHFFFAOYSA-N
CAS DataBase Reference 16940-66-2(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS) SODIUM BOROHYDRIDE
EWG's Food Scores 1
FDA UNII 87L0B9CPPA
NIST Chemistry Reference Sodium tetrahydroborate(16940-66-2)
EPA Substance Registry System Sodium borohydride (16940-66-2)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H260-H301-H314-H360F
Precautionary statements P201-P231+P232-P280-P308+P313-P370+P378-P402+P404
Hazard Codes  F,T,N,C,Xn
Risk Statements  60-61-15-34-23/24/25-24/25-35-21/22-51/53-42/43-49-63-62-36/38-43-19-68-50/53
Safety Statements  53-43-45-43A-36/37/39-26-22-50-36/37-61
RIDADR  UN 3129 4.3/PG 3
WGK Germany  2
RTECS  ED3325000
10-21
Autoignition Temperature 220 °C
TSCA  Yes
HazardClass  4.3
PackingGroup  I
HS Code  28500090
Hazardous Substances Data 16940-66-2(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 160 mg/kg LD50 dermal Rabbit 230 mg/kg
NFPA 704:
1
2 2
W

Sodium borohydride Price

Sodium borohydride Chemical Properties,Usage,Production