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Merck
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49823

Supelco

酸性红 73

analytical standard

同義詞:

藏花猩红 MOO, 7-羟基-8-[[4-(苯基偶氮)苯基]偶氮]-1,3-萘二磺酸 二钠盐, 藏花猩红, 酸性朱红, 酸性红 73

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About This Item

經驗公式(希爾表示法):
C22H14N4Na2O7S2
CAS號碼:
分子量::
556.48
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

化驗

≥97.0% (HPLC)

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

應用

cleaning products
cosmetics
food and beverages
personal care

格式

neat

SMILES 字串

[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccc(cc3)\N=N\c4ccccc4)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C22H16N4O7S2.2Na/c27-19-11-6-14-12-18(34(28,29)30)13-20(35(31,32)33)21(14)22(19)26-25-17-9-7-16(8-10-17)24-23-15-4-2-1-3-5-15;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-25+;;

InChI 密鑰

PEAGNRWWSMMRPZ-RVTJCSDESA-L

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一般說明

Acid Red 73 is a synthetically prepared sulfonated azo dye.

應用

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

包裝

Bottomless glass bottle. Contents are inside inserted fused cone.

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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分析證明 (COA)

Lot/Batch Number

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The analysis of some sulphonated azo dyes by mixed mode HPLC.
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A new efficient catalyst, CoTSPc@chitosan, was developed by immobilizing water soluble cobalt (II) tetrasulfophthalocyanine onto adsorbent chitosan microspheres covalently for the heterogeneous catalytic oxidation of C. I. Acid Red 73 with H(2)O(2). The result indicated that the COD removal and

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