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Sodium borohydride high purity best price CAS NO.16940-66-2

Model No.︰16940-66-2
Brand Name︰BSY
Country of Origin︰China
Unit Price︰-
Minimum Order︰10 pc
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Product Description

Details

name

sodium borohydride

einecs 241-004-4
cas no. 16940-66-2 density 1.035 g/ml at 25 °c
solubility water: 550 g/l (25 °c) melting point >300 °c (dec.)(lit.)
formula nabh4 boiling point 500oc
molecular weight 37.83 . flash point 69 °c
transport information un 3129 4.3/pg 3 appearance white solid
safety 22-26-36/37/39-43a-45 risk codes 15-23/24/25-34
molecular structure molecular structure of 16940-66-2 (sodium borohydride) hazard symbols flammablef,toxict
synonyms

sodium tetrahydroborate(1-);sodium borohydride (na(bh4));hidkitex df;sodium borohydride, granular;sodium borohydride, powder;sodium borohydride(sbh);sodium tetrahydroborate;

sodium borohydride chemical properties

empirical formula: h4bna 
molecular weight: 37.8325 g/mol
flashing point: 69 °c
density: 1.07 cm3 
melting point: 400 °c (dec.)
storage tempreture: store at rt.
water solubility: 550 g/l (25 ºc)
sensitive: hygroscopic
appearance: white solid
structure of sodium borohydride (cas no.16940-66-2):
                                   
product category of sodium borohydride (cas no.16940-66-2): inorganic chemicals;reduction;synthetic organic chemistry;typical metal compounds;synthetic reagents;reducing reagents

sodium borohydride history

the compound was discovered in the 1940s by h. i. schlessinger, who led a team that developed metal borohydrides for wartime applications.

sodium borohydride uses

 sodium borohydride (cas no.16940-66-2) can be used as reducing agent of aldehyde, ketone, and chloride type , and  can be used for the foam in plastic industry, paper bleaching agent, as well as the hydrogenation agent of pharmaceutical industry manufacturing dihydrostreptomycin.

sodium borohydride production

the production likes:
h3bo3+3ch3oh→b(och3)3+3h2o
2na+h2→2nah
4nah+b(och3)3→nabh4+3ch3ona

 sodium borohydride (cas no.16940-66-2) hasn't been listed as a carcinogen by ntp, iarc, acgih, or ca prop 65. and the toxicological properties have not been fully investigated. you can see actual entry in rtecs for complete information.

Payment Terms︰TT/WU/MG
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