|
| 产地 | 中国/美国 |
| 品牌 | 康朗生物 |
| 货号 | KL800680 |
| 保存条件 | 常温保存 |
| CAS编号 | 3952-78-1 |
| 保质期 | 12个月 |
1,2-二羟基蒽醌基-3-甲胺-N,N-二乙酸
Product Name: Alizarin complexone
| 别名: | 茜素络合指示剂 ;氟试剂,茜素氨羧络合剂，3-茜素甲基胺-N，N-二乙酸，茜素络合剂 |
| CAS号: | 3952-78-1 |
| 分子式: | C19H15NO8 |
| 分子量: | 385.32 |
| EINECS编号: | 223-544-2 |
| MDL号: | MFCD00001202 |
 |
| 1,2-二羟基蒽醌基-3-甲胺-N,N-二乙酸介绍: | 易溶于碱性水溶液，其颜色随pH不同而变化，微溶于水(0.2 g/L)、不溶于乙醚、乙醇和其他非极性有机溶剂。在pH>5时微溶于水。pH<5时溶解度降低。 |
| 用途: | 分光测定氟，用作络合指示剂；测定铝、钡、锰、镍、钙、镉、钴、铜、铟、铅、锶、锌和稀土。配成0.5%的水溶液，做络合滴定指示剂。 |
| 熔点: | 190°C |
| 特定比重: | 1.641 |
| 贮存: | 储存温度2-8℃ |
1,2-二羟基蒽醌基-3-甲胺-N,N-二乙酸
KL809326 5 乙基丙烯醚,顺反异构体混合物 Ethyl-1-propenyl ether, mixture of |cis| and |trans| 98% 100g 698 928-55-2 C5H10O 86.13
KL809326 10 乙基丙烯醚,顺反异构体混合物 Ethyl-1-propenyl ether, mixture of |cis| and |trans| 98% 25g 319 928-55-2 C5H10O 86.13
KL809326 32 乙基丙烯醚,顺反异构体混合物 Ethyl-1-propenyl ether, mixture of |cis| and |trans| 98% 5g 138 928-55-2 C5H10O 86.13
KL809329 3 4-氨基丁酸乙酯 盐酸盐 Ethyl 4-aminobutyrate hydrochloride 98% 25g 403 6937-16-2 C6H13NO2·HCl 167.63
KL809329 5 4-氨基丁酸乙酯 盐酸盐 Ethyl 4-aminobutyrate hydrochloride 98% 5g 100 6937-16-2 C6H13NO2·HCl 167.63
KL809331 2 1-乙基萘 1-Ethylnaphthalene 98% 25g 1736 1127-76-0 C12H12 156.22
KL809331 15 1-乙基萘 1-Ethylnaphthalene 98% 5g 616 1127-76-0 C12H12 156.22
KL809332 3 丙二酸单乙酯酰氯 Ethyl malonyl chloride 95% 25g 1225.5 36239-09-5 C5H7ClO3 150.56
KL809332 6 丙二酸单乙酯酰氯 Ethyl malonyl chloride 95% 5g 349 36239-09-5 C5H7ClO3 150.56
KL809336 14 N-乙基咔唑 N-Ethylcarbazole 97% 100g 268 86-28-2 C14H13N 195.26
KL809336 23 N-乙基咔唑 N-Ethylcarbazole 97% 25g 85 86-28-2 C14H13N 195.26
KL809336 6 N-乙基咔唑 N-Ethylcarbazole 97% 500g 768 86-28-2 C14H13N 195.26
KL809343 5 噻吩-3-甲酸乙酯 Ethyl thiophene-3-carboxylate 98% 1g 182 5751-80-4 C7H8O2S 156.2
KL809343 4 噻吩-3-甲酸乙酯 Ethyl thiophene-3-carboxylate 98% 5g 768.5 5751-80-4 C7H8O2S 156.2
KL809344 10 5-氯硫代苯-2-甲酸乙酯 Ethyl 5-chlorothiophene-2-carboxylate 98% 1g 358 5751-82-6 C7H7ClO2S 190.65
KL809344 1 5-氯硫代苯-2-甲酸乙酯 Ethyl 5-chlorothiophene-2-carboxylate 98% 25g 3489.5 5751-82-6 C7H7ClO2S 190.65
KL809344 2 5-氯硫代苯-2-甲酸乙酯 Ethyl 5-chlorothiophene-2-carboxylate 98% 5g 1194.5 5751-82-6 C7H7ClO2S 190.65
KL809345 8 5-溴噻吩-2-甲酸乙酯 Ethyl 5-bromothiophene-2-carboxylate 99% 1g 359 5751-83-7 C7H7BrO2S 235.1
KL809345 4 5-溴噻吩-2-甲酸乙酯 Ethyl 5-bromothiophene-2-carboxylate 99% 5g 1299 5751-83-7 C7H7BrO2S 235.1
KL809351 3 异烟酸乙酯 Ethyl Isonicotinate >98.0%(GC) 100g 419 1570-45-2 C8H9NO2 151.16
KL809351 8 异烟酸乙酯 Ethyl Isonicotinate >98.0%(GC) 25g 188 1570-45-2 C8H9NO2 151.16
KL809351 1 异烟酸乙酯 Ethyl Isonicotinate >98.0%(GC) 500g 1278 1570-45-2 C8H9NO2 151.16
KL809353 1 4-氯-2-(甲硫基)嘧啶-5-甲酸乙酯 Ethyl 4-chloro-2-(methylthio)pyrimidine-5-carboxylate 98% 100g 5038 5909-24-0 C8H9ClN2O2S 232.69
KL809353 3 4-氯-2-(甲硫基)嘧啶-5-甲酸乙酯 Ethyl 4-chloro-2-(methylthio)pyrimidine-5-carboxylate 98% 25g 1187 5909-24-0 C8H9ClN2O2S 232.69
KL809353 5 4-氯-2-(甲硫基)嘧啶-5-甲酸乙酯 Ethyl 4-chloro-2-(methylthio)pyrimidine-5-carboxylate 98% 5g 324.5 5909-24-0 C8H9ClN2O2S 232.69
KL809367 2 乙氧羰基异硫氰酸酯 Ethoxycarbonyl isothiocyanate 95% 25g 1263 16182-04-0 C4H5NO2S 131.15
KL809367 8 乙氧羰基异硫氰酸酯 Ethoxycarbonyl isothiocyanate 95% 5g 368 16182-04-0 C4H5NO2S 131.15
