Substance
ID:366561
Names and Identifiers
IUPAC name
boric acid
IUPAC Traditional name
boric acid
Synonyms
Boric acid硼酸
Properties
Physical Property
Vapor Pressure
2.6 mmHg ( 20 °C)
Melting Point
160 °C (dec.)(lit.)
pH
3.8-4.8 (20 °C, 3.3%)
Solubility
ethanol: in accordance
Product Information
Antion Traces
sulfate (SO42-): ≤400 mg/kg
Grade
puriss.
Quality
meets analytical specification of Ph. Eur., BP, NF
Cation Traces
Fe: ≤5 mg/kg
As: ≤5 mg/kg
Purity
99.5-100.5%
Impurities
residual solvents, complies
organic substances, complies
≤0.001% heavy metals (as Pb)
Loss on Drying
≤0.5% loss on drying, 5 h (on silica gel)
Linear Formula
H3BO3
Suitability
complies for appearance of solution
Safety Information
GHS Precautionary statements
P201-P308+P313
MSDS Link
GHS Signal Word
Danger
GHS Pictograms
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Risk Statements
60-61
Personal Protective Equipment
Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
RTECS
ED4550000
Safety Statements
53-45
German water hazard class
1
European Hazard Symbols
Toxic (T)GHS Hazard statements
H360
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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