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| 产地 | 中国/美国 |
| 品牌 | 康朗生物 |
| 货号 | KL802258 |
| 保存条件 | 常温保存 |
| CAS编号 | 552-30-7 |
| 保质期 | 12个月 |
1,2,4-苯三酸酐
Product Name: 1,2,4-Benzenetricarboxylic anhydride
| 别名: | 1,2,4-苯三酸酐(TMA) ;苯偏三酸酐;偏苯三酸酐;偏苯三甲酸酐;偏酐;1,3-二氢-1,3-二氧代-5-异苯并呋喃羧酸;TMA |
| CAS号: | 552-30-7 |
| 分子式: | C9H4O5 |
| 分子量: | 192.13 |
| EINECS编号: | 209-008-0 |
| MDL号: | MFCD00005925 |
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| 1,2,4-苯三酸酐介绍: | 对湿敏感,水中分解。有毒。有刺激性。 溶解度: 0.002 G/100G CCL4-0.06 G/100G 轻石油 (25°C),0.4 G/100G 混合二甲苯- 15.5 G/100G DMF (25°C),49.6 G/100G丙酮(25°C),21.6 G/100G 乙酸乙酯(25°C) |
| 用途: | 有机合成。制备树脂、黏合剂、聚合物、染料、油墨。增塑剂。 |
| 熔点: | 161-163.5°C |
| 沸点: | 240-245°C |
| 特定比重: | 1.54 |
| 贮存: | 充氩保存 |
| 敏感性: | 易吸潮 |
| 可溶性: | 溶于热水及丙酮、2-丁酮、二甲基甲酰胺、乙酸乙酯、环己酮。溶于无水乙醇并发生反应。 |
1,2,4-苯三酸酐
KL823852 10 荧光增白剂 33 Fluorescent Brightener 33 二苯乙烯三嗪型 500g 168 61902-19-0
KL823855 3 甲烷磺酰胺 Methanesulfonamide 99% 25g 149 3144-09-0 CH5NO2S 95.12
KL823856 4 聚乙烯吡咯烷酮 Polyvinylpyrrolidone BASF,K-30 25g 168 9003-39-8 (C6H9NO)n
KL823861 4 柱层层析硅胶 column-layer chromatographic silica gel 试剂级100-200目,碱性 250g 68 NONE026
KL823861 2 柱层层析硅胶 column-layer chromatographic silica gel 试剂级100-200目,碱性 1kg 198 NONE026
KL823862 8 柱层层析硅胶 column-layer chromatographic silica gel 试剂级200-300目,碱性 250g 86 NONE026
KL823862 3 柱层层析硅胶 column-layer chromatographic silica gel 试剂级200-300目,碱性 1kg 276 NONE026
KL823867 2 4-三氟甲基苯基溴化镁 4-trifluoromethyl-phenylmagnesium bromide 1.0 M solution in Diethyl ether 100ml 1368 402-51-7 C7H4F3MgBr 249.31
KL823868 9 2,6-二溴-4-甲基苯胺 2,6-Dibromo-4-methylaniline 98% 100g 698 6968-24-7 C7H7Br2N 264.95
KL823871 12 4-甲基-5-羟甲基咪唑盐酸盐 4-Methyl-5-imidazolemethanol hydrochloride ≥97%(T) 25g 226 38585-62-5 C5H8N2O·HCl 148.59
KL823871 6 4-甲基-5-羟甲基咪唑盐酸盐 4-Methyl-5-imidazolemethanol hydrochloride ≥97%(T) 100g 756 38585-62-5 C5H8N2O·HCl 148.59
KL823876 9 磷酸铁(III) 二水合物 Iron(III) phosphate dihydrate AR 100g 218 13463-10-0 FePO4·2H2O 186.85
KL823876 5 磷酸铁(III) 二水合物 Iron(III) phosphate dihydrate AR 500g 426 13463-10-0 FePO4·2H2O 186.85
KL823879 11 3,5-二甲基-4-羟基苯甲腈 3,5-Dimethyl-4-hydroxybenzonitrile 99% 5g 218 4198-90-7 C9H9NO 147.17
KL823879 6 3,5-二甲基-4-羟基苯甲腈 3,5-Dimethyl-4-hydroxybenzonitrile 99% 25g 468 4198-90-7 C9H9NO 147.17
KL823882 1~2个工作日 帕拉米韦三水合物 Peramivir Trihydrate 98% 100mg 488 1041434-82-5 C15H28N4O4·3H2O 382.45
KL823882 1~2个工作日 帕拉米韦三水合物 Peramivir Trihydrate 98% 500mg 1179 1041434-82-5 C15H28N4O4·3H2O 382.45
KL823891 6 2-溴-2',4'-二氟苯乙酮 2-Bromo-2',4'-difluoroacetophenone 97% 25g 748 102429-07-2 C8H5BrF2O 235.03
KL823891 5 2-溴-2',4'-二氟苯乙酮 2-Bromo-2',4'-difluoroacetophenone 97% 5g 256 102429-07-2 C8H5BrF2O 235.03
KL823907 19 2-羟基膦酰基乙酸 Hydroxyphosphono-acetic acid 50% in H2O 100g 168 23783-26-8 C2H5O6P 156.03
KL823907 16 2-羟基膦酰基乙酸 Hydroxyphosphono-acetic acid 50% in H2O 500g 368 23783-26-8 C2H5O6P 156.03
KL823912 11 三(羟甲基)氨基甲烷 Tris(hydroxymethyl)aminomethane AR 100g 36 77-86-1 C4H11NO3 121.14
KL823912 6 三(羟甲基)氨基甲烷 Tris(hydroxymethyl)aminomethane AR 500g 168 77-86-1 C4H11NO3 121.14
KL823925 25 乙烯基三甲氧基硅烷 Vinyltrimethoxysilane 98% 100ml 182 2768-02-7 C5H12O3Si 148.23
KL823928 40 异佛尔酮 Isophorone 99% 500ml 156 78-59-1 C9H14O 138.21
KL823934 1~2个工作日 L-苯丙氨酰胺盐酸盐 L-Phenylalaninamide hydrochloride 98% 25g 698 65864-22-4 C9H13ClN2O 200.67
KL823934 1~2个工作日 L-苯丙氨酰胺盐酸盐 L-Phenylalaninamide hydrochloride 98% 5g 238 65864-22-4 C9H13ClN2O 200.67
KL823937 8 2,4-二羟基吡啶 2,4-Dihydroxypyridine ≥99%(HPLC) 1g 398 626-03-9 C5H5NO2 111.1