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6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt
| 产品编号： | 3327948 |
| 规格： | BioReagent, suitable for fluorescence, ≥97.0% (HPCE) |
| CAS NO： | 61255-63-8 |
| 包装规格： | 100 MG |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品别名
61255-63-8
6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt
DHPDS
Disodium 6,8-dihydroxy-1,3-pyrenedisulfonate
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C16H8Na2O8S2 |
| Molecular weight | 438.34 |
| Beilstein | 8962638 |
| MDL number | MFCD00800283 |
| PubChem Substance ID【PubChem化学物质编号】 | 57649723 |
| NACRES | NA.32 |
| Application【应用】 | 6,8-Dihydroxy-1,3-pyrenedisulfonic acid (DHPDS) is a pH-sensitive dye that may be used to measure pH changes inside cells (pHi). DHPDS is used to create charge transfer complexes for studies on nanostructure assembly. |
| Other Notes【其他说明】 | Highly water soluble pH indicator for the physiological range |
产品性质
| product line【产品线】 | BioReagent |
| Assay【测定】 | ≥97.0% (HPCE) |
| pKa | 7.33 8.53 |
| mp | ≥250 ℃ (lit.) |
| solubility【溶解性】 | DMF: soluble H2O: soluble methanol: soluble |
| fluorescence【荧光】 | λex 405 nm; λem 456 nm in 0.1 M citrate pH 3.0 λex 458 nm; λem 498 nm in 0.1 M Tris pH 8.0 |
| suitability【适用性】 | suitable for fluorescence |
| SMILES string | [Na+].[Na+].Oc1cc(O)c2ccc3c(cc(c4ccc1c2c34)S([O-])(=O)=O)S([O-])(=O)=O |
| InChI | 1S/C16H10O8S2.2Na/c17-11-5-12(18)8-2-4-10-14(26(22,23)24)6-13(25(19,20)21)9-3-1-7(11)15(8)16(9)10;;/h1-6,17-18H,(H,19,20,21)(H,22,23,24);;/q;2*+1/p-2 |
| InChI key | JISMNCQKTAIERN-UHFFFAOYSA-L |
| packaging【包装】 | Bottomless glass bottle. Contents are inside inserted fused cone. |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
