熒光增白劑5BM(Tinopal 5BM)CAS:13863-31-5 結構式:分子式:C38H38N12O8S2Na2相對分子質量:900.84 (按1997年國際相對原子質量)最大紫外吸收波長:350 nm最大熒光發射波長:440 nm屬 性:陰離子性,藍色光執行標準:Q/LQH012-2007質量指標:
項 目 | 指 標 |
1) 外觀 | 黃色均勻粉末 |
2) 熒光強度 (相當于標準品的),分 | 100±3 |
3) 在1L 30 oC蒸餾水中的溶解度 | ≥ 2.5 g |
4) 10 ppm樣品的消光值 | ≥ 0.483 |
5) 水份,% | ≤ 5.0 |
6) 水不溶物的質量分數,% | ≤ 0.5 |
7)細度 (通過250μmm孔徑篩殘余物的量), % | ≤ 10 |
性能特點: 黃色均勻粉末,能溶于水,對氯漂穩定性較好。產品用途: 適用于纖維素纖維、聚酰胺膠纖維的增白。也是洗滌劑工業的優秀增白劑之一。包裝:用紙板桶內襯塑料袋,每桶凈重25 kg或50 kg。運輸: 熒光增白劑BBU產品運輸時應避免碰撞和曝曬。貯存: 應貯存于陰涼、干燥、通風的庫房內,貯存期兩年。 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.