推荐产品
品質等級
形狀
powder
效力
6720 mg/kg LD50, oral (Rat)
技術
titration: suitable
損耗
≤7% loss on drying, 110°C
顏色
red-brown
pH值
8.3 (20 °C, 10 g/L in H2O)
mp
>300 °C
溶解度
500 g/L
體積密度
600 kg/m3
λmax
489-491 nm (buffer pH 8.0)
儲存溫度
2-30°C
InChI
1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;;/h1-10,21H,(H,23,24);;/q;2*+1/p-2
InChI 密鑰
NJDNXYGOVLYJHP-UHFFFAOYSA-L
分析報告
Identity (UV/VIS-Spectrum): passes test
Appearance: Reddish-brown powder, eventually with granular and bright parts.
Absorption maximum λmax. (buffer pH 8.0): 489 - 491 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 8.0; calc. on dried substance): ≥ 1800
Loss on drying (110 °C): ≤ 7 %
Appearance: Reddish-brown powder, eventually with granular and bright parts.
Absorption maximum λmax. (buffer pH 8.0): 489 - 491 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 8.0; calc. on dried substance): ≥ 1800
Loss on drying (110 °C): ≤ 7 %
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 1
閃點(°F)
423.7 °F - Pensky-Martens closed cup
閃點(°C)
217.6 °C - Pensky-Martens closed cup
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门