广州伟伯科技有限公司
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| 订货号 | 纯度规格 | 包装 | 价格(元) |
| 171733 | used as a stain and brightening agent | 1G | - |
| 171735 | used as a stain and brightening agent | 5G | - |
| 171734 | used as a stain and brightening agent | 25G | - |
| 品牌: | Sigma |
| 等级规格: | used as a stain and brightening agent |
| 产地: | 进口 |
| CAS NO: | 4404-43-7 |
| 产品别名: | Calcofluor White M2R Tinopal UNPA-GX |
| 分子式: | C40H44N12O10S2 |
| 分子量: | 916.98 |
欧洲现有商业化学品目录编号【EC Number】 : 224-548-7
MDL编号(化学反应和变化识别号)【MDL number】 : MFCD00308955
PubChem数据库物质ID【PubChem Substance ID】 : 24894849
常见问题【Frequently Asked Questions】 : Live Chat and Frequently Asked Questions are available for this Product.
一般说明【General description】 : Fluorescent Brightener (Calcofluor White M2R) is used for the staining of fungi and as a viability stain. Industrial uses include use as a fluorescent brightening agent for cellulose and polyamide fabrics, paper and in detergents and soaps.
包装【Packaging】 : 1, 5, 25 g in glass bottle
应用【Application】 : It was used in the identification and study of the structure and biosynthesis of chitin, the second most abundant polysaccharide found in nature, from the freshwater sponge Spongilla lacustris. Fluorescent Brightener 28, which shows enhanced fluorescence when binding to chitin, was used to elucidate particular location of chitin in the skeletal structures.
安全信息：
符号【Symbol】 : GHS07
信号词【Signal word】 : Warning
危害声明【Hazard statements】 : H319
警示性声明【Precautionary statements】 : P305 + P351 + P338
个人防护装备【Personal Protective Equipment】 : dust mask type N95 (US), Eyeshields, Gloves
危害码(欧洲)【Hazard Codes (Europe)】 : Xi
风险声明(欧洲)【Risk Statements (Europe)】 : 36
安全声明(欧洲)【Safety Statements (Europe)】 : 26
德国水质危险性分类【WGK Germany】 : 3
