11607

Boric acid

puriss., meets analytical specification of Ph. Eur., BP, NF, 99.5-100.5%, powder

• Linear Formula: H₃BO₃
• CAS Number: 10043-35-3
• Molecular Weight: 61.83
• EC Number: 233-139-2
• MDL number: MFCD00011337
• UNSPSC 코드: 12352106
• PubChem Substance ID: 329749495
• NACRES: NA.21
• pH: 3.8-4.8 (20 °C, 3.3%)

속성

• vapor pressure: 2.6 mmHg ( 20 °C)
• Quality Level: 200
• grade: puriss.
• 분석: 99.5-100.5%
• 양식: powder
• 품질: meets analytical specification of Ph. Eur., BP, NF
• 불순물: organic substances, complies; residual solvents, complies; ≤0.001% heavy metals (as Pb)
• 손실: ≤0.5% loss on drying, 5 h (on silica gel)
• pH: 3.8-4.8 (20 °C, 3.3%)
• mp: 160 °C (dec.) (lit.)
• solubility: ethanol: in accordance
• density: 1.440 g/cm³
• 음이온 미량물: sulfate (SO₄^2-): ≤400 mg/kg
• 양이온 미량물: As: ≤5 mg/kg; Fe: ≤5 mg/kg
• 적합성: complies for appearance of solution
• SMILES string: OB(O)O
• InChI: 1S/BH3O3/c2-1(3)4/h2-4H
• InChI key: KGBXLFKZBHKPEV-UHFFFAOYSA-N

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H360FD
• 예방조치 성명서: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 1B
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable