BX0865

Boric acid

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• 동의어(들): Boracic Acid
• Linear Formula: H₃BO₃
• CAS Number: 10043-35-3
• Molecular Weight: 61.83
• MDL number: MFCD00011337
• UNSPSC 코드: 12352301
• EC 인덱스 번호: 233-139-2

속성

• Agency: meets USP/NF
• Quality Level: 200
• vapor pressure: 2.6 mmHg ( 20 °C)
• 분석: 99.5% (alkalimetric)
• 양식: crystals, granules or powder
• 기술: electrophoresis: suitable
• 불순물: ≤0.005% Insoluble in methanol; ≤0.05% Nonvolatile with methanol
• pH: 3.8-4.8 (20 °C, 33 g/L in H₂O)
• mp: 160 °C (dec.) (lit.)
• solubility: water: 49.2 g/L at 20 °C
• density: 1.49 g/cm³ at 23 °C
• 음이온 미량물: chloride (Cl^-): ≤0.001%; phosphate (PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤0.01%
• 양이온 미량물: Ca: ≤0.005%; Fe: ≤0.001%; heavy metals (as Pb): ≤0.001%
• 배송 상태: ambient
• 저장 온도: room temp
• SMILES string: OB(O)O
• InChI: 1S/BH3O3/c2-1(3)4/h2-4H
• InChI key: KGBXLFKZBHKPEV-UHFFFAOYSA-N

설명

애플리케이션

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

분석 메모

Assay (alkalimetric): 99.5% min
Calcium (Ca): 0.005% max
Chloride (Cl): 0.001% max
Form: Crystals or granular powder
Heavy metals (as Pb): 0.001% max
Insoluble in methanol: 0.005% max
Iron (Fe): 0.001% max
Nonvolatile with methanol: 0.05% max
Phosphate (PO4): 0.001% max
Sulfate (SO4): 0.01% max

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