Fluoboric Acid
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| Post Date: | May 10,2017 |
| Expiry Date: | Nov 06,2017 |
| Detailed Description: |
Cas No. :16872-11-0
Specs:[Molecular Weight] 87.83 Colorless transparent liquid, can't exist in pure state, only exist in aqueous solution. The industrial products usually are aqueous solution whose concentration are about 42-48%; specific gravity(42% aqueous solution): 1.32; specific gravity(48% aqueous solution): 1.37; It is stable in concentrated solution, will decompose when heated to 130 and can mutually soluble with water or alcohol. It can slowly decompose to produce hydroxyl fluoboric acid(HBF3OH) in aqueous solution. Its stability gradually reduces when contacting with glass surface, the hydrolysis degree of 0.047M solution of fluoboric acid reaches to 72.6% from original 20.6% after stored in glass window for 32 days. It has strong corrosion, but doesn't corrode glass under normal temperature. It can react with metal, metal fluoride, oxide, hydroxide or carbonate to produce corresponding fluoboric salt, toxic. |
| CAS Registry Number: | 16872-11-0 |
| Synonyms: | ;Hydrofluoboric acid;Hydrogen tetrafluoroborate;Fluoboric acid~Tetrafluoroboric acid;fluoroboric acid 50 % solution in water;Tetrafluoroboric acid;Fluoroboric acid 50% solution;Fluoboric Acid;tetrafluoroborate;fluoroboronic acid;trifluoroborane hydrofluoride; |
| Molecular Formula: | HBF4 |
| Molecular Weight: | 87.8126 |
| Molecular Structure: | 
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| Hazard Symbols: |  C:Corrosive; |
| Risk Codes: | R34:; |
| Safety Description: | S26:; S37:; S45:; |
| Company: | Zhejiang Hailan chemical Co.Ltd [ China ] |
| Contact: | Wu Wei-bin |
| Tel: | +86-0570-3880210 |
| Fax: | +86-0570-3880192 |
| Email: | jim@hailanchem.com |
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