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Merck

33154

Sigma-Aldrich

双硫腙

puriss. p.a., reag. Ph. Eur., ≥98% (chelatometric), for metal titration

别名:

二苯基硫卡巴腙

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About This Item

线性分子式:
C6H5NHNHCSN=NC6H5
CAS号:
分子量:
256.33
Beilstein:
748838
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

agency

USP/NF
reag. Ph. Eur.

品質等級

等級

puriss. p.a.

化驗

≥98% (chelatometric)

技術

titration: suitable

雜質

≤0.001% heavy metals (as Pb)

燃燒殘留物

≤0.2% (as SO4)

mp

168 °C (dec.) (lit.)

吸收

≥1450 at 605 nm

SMILES 字串

S=C(NNc1ccccc1)\N=N\c2ccccc2

InChI

1S/C13H12N4S/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14H,(H,16,18)/b17-15+

InChI 密鑰

UOFGSWVZMUXXIY-BMRADRMJSA-N

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一般說明

双硫腙(Diphenylthiocarbazone)可用作锌的螯合剂。 由于它可与金属形成稳定的络合物,因而广泛用于各种金属的液-液和固相萃取中。

應用

双硫腙(Diphenylthiocarbazone)可用于体外分化胚胎干细胞培养中分化胰岛簇的表征,因为它与胰岛中大量存在的锌形成螯合物,从而选择性染色。在用火焰原子吸收法对银进行痕量级别定量之前,可在浊点预浓缩步骤中与银离子形成络合物。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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Embryonic stem (ES) cells have a pluripotent ability to differentiate into a variety of cell lineages in vitro. We have recently identified the emergence of cellular clusters within differentiated ES cell cultures by staining with dithizone (DTZ). DTZ is a
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