Specifications
Boric Acid BP |
|
Code Number |
67063 |
Synonym |
Orthoboric Acid |
CAS No. |
10043-35-3 |
Molecular Formula |
H3BO3 |
Molecular Weight |
61.8 |
Description |
White Or Almost White, Crystalline Powder, Colorless Shiny Plates Greasy To The Touch Or White Or Al |
Solubility |
Soluble In Water & In Ethanol (96%) , Freely Soluble In Boiling Water & Glycerol (85%) |
Identification (Test A & B) |
PER BP |
Appearance Of Soln |
3.3 % Solution In Water Is Clear And Colorless |
Ph (3.3%) |
3.8 - 4.8 |
Solubility In Ethanol (96%) |
The Solution Is Not More Opalescent Than Reference Suspension Ii And Is Colourless |
Organic Matters |
It Does Not Darken On Progressive Heating To Dull Redness |
Sulphate |
MAX. 0.0450% |
Heavy Metals |
MAX. 0.0015% |
Residual Solvents |
PER BP |
Assay |
99 - 100.5% OF H3BO3 |
HALOGENS
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