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Merck

341088

1,9-二甲基亚甲蓝 氯化锌复盐

Dye content 80 %

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:
931418-92-7
分子量:
416.05
NACRES:
NA.47
PubChem Substance ID:
24860900
UNSPSC Code:
12171500
MDL number:
MFCD19686959

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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

200

相关类别

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。
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。

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000241219
0000241219
MKCM5250
MKCH6422
MKCF2084

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