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Merck

119814

Sigma-Aldrich

2,6-二氯靛酚钠 水合物

ACS reagent

别名:

2,6-二氯-4-[(4-羟基苯基)亚氨基]-2,5-环己二烯-1-酮 钠盐, 2,6-二氯酚吲哚酚 钠盐 水合物, 2,6-二氯靛酚 钠盐 水合物

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About This Item

经验公式(希尔记法):
C12H6Cl2NNaO2 · xH2O
分子量:
290.08 (anhydrous basis)
Beilstein:
3641229
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent

品質等級

形狀

solid

損耗

≤12.0% loss on drying

λmax

605 nm

應用

food and beverages

SMILES 字串

[Na+].[H]O[H].[O-]c1ccc(cc1)\N=C2/C=C(Cl)C(=O)C(Cl)=C2

InChI

1S/C12H7Cl2NO2.Na.H2O/c13-10-5-8(6-11(14)12(10)17)15-7-1-3-9(16)4-2-7;;/h1-6,16H;;1H2/q;+1;/p-1

InChI 密鑰

XHSOLXWCGCVQHE-UHFFFAOYSA-M

應用

2,6-二氯靛酚钠水合物可作为滴定指示剂,测定水果中的维生素C含量。

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

Eyeshields, Gloves, type N95 (US)


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