产品介绍:
产品说明
分析说明
1st transition range: pH 1.2 - pH 3.0brownish orange - yellow
2nd transition range: pH 6.5 - pH 8.0brownish yellow - red violet
Appearance of solution: passes test
Loss on drying (110 °C): ≤ 8.0 %
Transition range (according to ACS): passes test
基本信息
经验(实验)分子式 | C19H13NaO5S |
分子量 | 376.36 |
MDL编号 | MFCD00066901 |
EC索引号 | 252-057-8 |
产品性质
质量水平 | 200 |
等级 | ACS reagent |
缺失 | ≤8.0% loss on drying, 110℃ |
mp | 285 ℃ |
储存温度 | 2-30℃ |
InChI | 1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;/q;+1/p-1 |
InChI key | HKHYOKBQJILTEI-UHFFFAOYSA-M |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H315 - H335 |
预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P304 + P340 + P312 |
危险分类 | Skin Irrit. 2 - STOT SE 3 |
靶器官 | Respiratory system |
储存分类代码 | 11 - Combustible Solids |
WGK | WGK 3 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |