8.40104

1,5-Naphthalenedisulfonic acid

for synthesis

• 동의어(들): 1,5-Naphthalenedisulfonic acid, Armstrong acid
• 실험식(Hill 표기법): C₁₀H₈O₆S₂
• CAS Number: 81-04-9
• Molecular Weight: 288.30
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 201-317-9

속성

• vapor pressure: 51 hPa ( 50 °C)
• Quality Level: 200
• 분석: ≥97.0% (HPLC)
• 효능: 2420 mg/kg LD₅₀, oral (Rat)
• pH: 2.4 (20 °C, 1 g/L in H₂O)
• mp: 110 °C (decomposes)
• solubility: 1030 g/L
• 벌크 밀도: 900 kg/m³
• 저장 온도: 2-30°C
• InChI: 1S/C10H8O6S2/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16/h1-6H,(H,11,12,13)(H,14,15,16)
• InChI key: XTEGVFVZDVNBPF-UHFFFAOYSA-N

설명

분석 메모

Assay (HPLC, area%): ≥ 97.0 % (a/a)
Water (K. F.): 22.0 - 26.0 %
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H290 - H314
• 예방조치 성명서: P234 - P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 3