荧光增白剂5BM（Tinopal 5BM）CAS：13863-31-5 结构式：分子式：C38H38N12O8S2Na2相对分子质量：900.84 (按1997年国际相对原子质量)最大紫外吸收波长：350 nm最大荧光发射波长：440 nm属 性：阴离子性，蓝色光执行标准：Q/LQH012-2007质量指标：
| 项 目 | 指 标 |
| 1) 外观 | 黄色均匀粉末 |
| 2) 荧光强度 (相当于标准品的)，分 | 100±3 |
| 3) 在1L 30 oC蒸馏水中的溶解度 | ≥ 2.5 g |
| 4) 10 ppm样品的消光值 | ≥ 0.483 |
| 5) 水份，％ | ≤ 5.0 |
| 6) 水不溶物的质量分数，% | ≤ 0.5 |
| 7）细度 (通过250μmm孔径筛残余物的量)， ％ | ≤ 10 |
性能特点： 黄色均匀粉末，能溶于水，对氯漂稳定性较好。产品用途： 适用于纤维素纤维、聚酰胺胶纤维的增白。也是洗涤剂工业的优秀增白剂之一。包装：用纸板桶内衬塑料袋，每桶净重25 kg或50 kg。运输： 荧光增白剂BBU产品运输时应避免碰撞和曝晒。贮存： 应贮存于阴凉、干燥、通风的库房内，贮存期两年。 FLUORESCENT BRIGHTENER 5BMCAS：13863-31-5 STRUCTURE:FORMULA: C38H38N12O8S2Na2MOLECULAR WEIGHT: 900.84 (As international relative Atom Mass 1997)Max UV ABSORPTION WAVELENGHTH: 349nmMax FLUORESCENT EMISSION WAVELENGHTH: 440nmCHARACTER: Show nionic character and optical blue colorEXCUTIVE STANDARD: Q/LQH012-2007SPECIFICATIONS:
| Item | Indices |
| Appearance | yellow uniform powder |
| Fluorescent strenghth (equivalent to the standard sample) | 100±3 |
| The solubility in distilled water at 30 oC | ≥ 2.5 g |
| The extinction value of 10 ppm product | ≥ 0.483 |
| Moisture content | ≤ 5.0% |
| Content of water-insoluble impurities | ≤ 0.5% |
| Fineness (residual content passed through 250μm-pore sieve) | ≤ 10% |
PROPERTY: It is yellow uniform powder, solube in water and has good stablility to chlorine bleaching.APPLICATION: It is aplicable to whiten cellulose fiber and polyamide fiber, and aslo one of excellent brighteners used in detergent industry. PACKAGE: Packed in cardboard bucket after being packed in plastic bag first. Net weight per bucket is 25 kg or 50 kg.TRANSPORTATION: Should avoid sunlight and crash.STORAGE: should be stored in cool, dry and ventilate place, and storage peroid should not exceed 2 years.
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