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341088

Sigma-Aldrich

1,9-二甲基亚甲蓝 氯化锌复盐

Dye content 80 %

同義詞:

DMMB, 泰勒蓝

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About This Item

經驗公式（希爾表示法）:
C18H22ClN3S · 0.5ZnCl2
CAS號碼:
931418-92-7
分子量：:
416.05
MDL號碼:
MFCD19686959
分類程式碼代碼:
12171500
PubChem物質ID:
24860900
NACRES:
NA.47

形狀

powder

品質等級

200

成份

Dye content, 80%

雜質

<20% water

mp

250 °C (dec.) (lit.)

λmax

649 nm

&epsilon ；(消光係數)

≥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

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

[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

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

InChI 密鑰

MKLBAKXCEQNMBC-UHFFFAOYSA-J

相關類別

應用

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。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。

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H319

防範說明

P305 + P351 + P338

危險分類

Eye Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

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分析證明 (COA)

Lot/Batch Number
0000241219
MKCM5250
MKCH6422
MKCF2084
MKCF2085

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