Boric acid: Difference between revisions

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{{Compound|chemf=H3BO3
{{Compound|chemf=H3BO3
|mm=161.83|density=1.435|mp=170.9|bp=300|sol_aq=4.72
|mm=161.83|density=1.435|mp=170.9|bp=300|sol_aq=4.72|group=Mineral Acids
|stp_p=crystals|stp_q=white
|stp_p=crystals|stp_q=white
|nfpa_h=1
|nfpa_h=1
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===Extraction===
===Extraction===
===Synthesis===
===Synthesis===
====from hydrochloric acid====
<div style='float:right'><youtube>CFaNQbfPx_I</youtube></div>
#Combine [[borax]] and [[hydrochloric acid]]
#: {{#Chem: 5 H2O + 2 HCl + Na2B4O7 = 4 H3BO3 + 2 NaCl}}
==Testing==
==Testing==
==Purification==
==Purification==
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==References==
==References==
<references/>
<references/>
[[Category:Mineral Acids]]

Latest revision as of 01:16, 8 November 2023

 
Boric acid
Chemical formula H3BO3
OTP appearance white crystals 
Molar Mass(g/mol) 161.83 
Density(g/cc) 1.435 
Melting Point(°C) 170.9 
Boiling Point(°C) 300 
Solubility in water(g/L) 4.72
NFPA 704
NFPA704.png
0
1
0
 

Uses

Justification Questioned

Other

Natural occurrence

Hazards

Character

mineral acid

Production

Extraction

Synthesis

from hydrochloric acid

  1. Combine borax and hydrochloric acid
    5 H2O + 2 HCl + Na2B4O7 4 H3BO3 + 2 NaCl

Testing

Purification

Storage

Disposal

See Also

References