341088
1,9-二甲基亚甲蓝 氯化锌复盐
Dye content 80 %
1,9-Dimethyl-Methylene Blue zinc chloride double salt
别名:
DMMB, 泰勒蓝
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关于此项目
经验公式（希尔记法）:
C18H22ClN3S · 0.5ZnCl2
化学文摘社编号:
分子量:
416.05
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
MDL number:
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产品名称
1,9-二甲基亚甲蓝 氯化锌复盐, Dye content 80 %
InChI
1S/2C18H22N3S.4ClH.Zn/c2*1-11-7-13(20(3)4)9-15-17(11)19-18-12(2)8-14(21(5)6)10-16(18)22-15;;;;;/h2*7-10H,1-6H3;4*1H;/q2*+1;;;;;+2/p-4
SMILES string
[Cl-].[Cl-].Cl[Zn]Cl.CN(C)c1cc(C)c2N=C3C(C)=C\C(C=C3Sc2c1)=[N+](/C)C.CN(C)c4cc(C)c5N=C6C(C)=C\C(C=C6Sc5c4)=[N+](/C)C
InChI key
MKLBAKXCEQNMBC-UHFFFAOYSA-J
form
powder
composition
Dye content, 80%
technique(s)
titration: suitable
impurities
<20% water
mp
250 °C (dec.) (lit.)
λmax
649 nm
ε (extinction coefficient)
≥10000 at 243-249 nm in H2O
≥18000 at 285-291 nm in H2O
≥25000 at 594-600 nm in H2O
≥35000 at 646-652 nm in H2O
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
Application
1，9-二甲基-亚甲蓝氯化锌复盐已用于硫酸化糖胺聚糖的定量。[1]
DMMB是一种阳离子染料，能特异性结合硫酸化糖胺聚糖（sGAG），吸光度约为525 nm。
DMMB是一种阳离子染料，能特异性结合硫酸化糖胺聚糖（sGAG），吸光度约为525 nm。它已被用于定量蛋白多糖中的氨基葡萄糖，如硫酸软骨素、硫酸角蛋白、硫酸乙酰肝素和sGAG链。这种方法的一个限制是sGAG-DMMB络合物在溶液中不稳定，可能会沉淀。复合物的沉淀显示提高了稳定性。
signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
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