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6,8-Dihydroxy-1,3-pyrenedisulfonic acid disodium salt

品牌
Sigma-Aldrich
CAS
61255-63-8
货号
37920
规格纯度
BioReagent, suitable for fluorescence, ≥97.0% (HPCE)
参考价格
3365.65 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

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.

包装

Bottomless glass bottle. Contents are inside inserted fused cone.

其他说明

Highly water soluble pH indicator for the physiological range

基本信息

经验(实验)分子式C16H8Na2O8S2
分子量438.34
Beilstein8962638
MDL编号MFCD00800283
PubChem化学物质编号57649723
NACRESNA.32

产品性质

产品线BioReagent
测定≥97.0% (HPCE)
pKa 7.33
8.53
mp≥250 ℃ (lit.)
溶解性DMF: soluble
H2O: soluble
methanol: soluble
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
适用性suitable for fluorescence
SMILES string[Na+].[Na+].Oc1cc(O)c2ccc3c(cc(c4ccc1c2c34)S([O-])(=O)=O)S([O-])(=O)=O
InChI1S/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 keyJISMNCQKTAIERN-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves

Sigma-Aldrich

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