羧甲基淀粉钠结构式
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常用名 | 羧甲基淀粉钠 | 英文名 | Sodium carboxyl methylstarch |
|---|---|---|---|---|
| CAS号 | 9063-38-1 | 分子量 | 290.243 | |
| 密度 | N/A | 沸点 | N/A | |
| 分子式 | C10H19NaO8 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | N/A |
羧甲基淀粉钠用途羧甲基淀粉钠是一种生物化学试剂,可作为生物材料或有机化合物进行生命科学相关研究。 |
| 中文名 | 羧甲淀粉钠 |
|---|---|
| 英文名 | Sodium starch glycolate |
| 中文别名 | 淀粉甘醇酸钠 | 淀粉羧甲基醚钠盐 | 淀粉乙醇酸钠 | 速崩王 | 羧甲基淀粉钠 | 羟基乙酸淀粉钠 | 羧基乙酸淀粉钠 |
| 英文别名 | 更多 |
| 分子式 | C10H19NaO8 |
|---|---|
| 分子量 | 290.243 |
| 精确质量 | 290.097748 |
| 储存条件 | 室温 |
| 稳定性 | 淀粉状白色粉末。无臭无味。常温下溶于水，形成胶体状溶液。搅拌下易溶于水，也可先用乙醇湿润后再加入水中。使水溶液成酸性则生成不溶于水的游离酸，粘度降低。对碱较稳定。加入金属盐则形成各种不溶于水的金属盐，因此不适用于强酸性食品。制造时不宜与金属长期接触。水溶液在80℃以上长时间加热则粘度降低。本品水溶液会被大气中的细菌部分分解，使粘度降低。比一般的淀粉难水解。不溶于甲醇、乙醇及其他有机溶剂。1%水溶液的pH 6.7～7.0。水溶液在碱中较稳定，在酸中则较差。 |
| 水溶解性 | Practically insoluble in methylene chloride. It gives a translucent suspension in water. |
| 危险品运输编码 | NONH for all modes of transport |
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淀粉用氢氧化钠处理得碱淀粉，再与一氯代醋酸或丙烯腈反应而成。用硫酸洗去残存的一氯醋酸钠、氢氧化钠，经脱水、干燥而得。
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Ultrasonic approach for viscoelastic and microstructure characterization of granular pharmaceutical tablets.
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Preparation of cross-linked carboxymethyl jackfruit starch and evaluation as a tablet disintegrant.
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| CARBOXYMETHYL STARCH SODIUM SALT |
| explotab |
| SODIUM STARCH GLYCOLATE |
| CARBOXYMETHYL STARCH SODIUM |
| Sodium [(3R,4S,5R)-4,5-dihydroxy-6-methoxy-3-methyltetrahydro-2H-pyran-2-yl]methanolate - hydroxyacetic acid (1:1:1) (non-preferred name) |
| SODIUM STARCH GLYCOLLATE |
| PRIMOJEL(R) |
| CMS-Na |
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