| 中文名称: | 木聚硫钠 | 中文别名: | 木聚硫钠 |
|---|---|---|---|
| 英文名称: | Sodium xylan polysulfate | CAS: | 37319-17-8 |
| 产品分类: | 多糖类 | 纯度: |
| 产品编号 | 品牌 | 纯度 | 规格 | 库存 | 价格 |
|---|
| 标准名称: | 木聚硫钠 | 英文名称: | Sodium xylan polysulfate |
|---|---|---|---|
| CAS: | 37319-17-8 | 分子式: | C29H38Na10O50S9 |
| 分子量: | 1705.06473207474 | 颜色与性状: | |
| 密度: | 沸点: | ||
| 熔点: | 水溶性: |
cas号:37319-17-8
分子式:C29H38O50S9-10.10[Na+]
分子量:1705.06502
中文别名:木聚硫钠,硫酸戊聚糖钠,多硫酸戊聚糖钠,木聚硫酸钠
英文别名:Sodium xylan polysulfate,Pentosan Polysulfate Sodium Salt,
Formula:(C32H38Na12O59S11)n
Molecular weight: (1995)n
Items Specifications Results Appearance White or off white powder Off white powder Identification 1H- NMR spectrum Complied Average MW 4000-7000 Daltons 5530 Content of LMW component NMT 12.0 % 8.6% Ph 4.5 to 6.5 5.5 Sulphur content 13.0 to 20.0 wt% 15.3% D-Glucuronic acid content(半乳糖醛酸) 7.0 to 12.0 wt% 9.3% Heavy metals NMT 30 ppm Passed Solubility Soluble in water, sparingly soluble in 0.1 N NaOH solution and practivally insoluble in methanol Results The product conforms to the above specifications