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03322

Supelco

酒石黄

analytical standard

同義詞:

酸性黄 23

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About This Item

經驗公式(希爾表示法):
C16H9N4Na3O9S2
CAS號碼:
分子量::
534.36
顏色索引編號:
19140
Beilstein:
69850
EC號碼:
MDL號碼:
分類程式碼代碼:
85151701
PubChem物質ID:
酶號碼:
E102
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+].[Na+].[O-]C(=O)C1=NN(c2ccc(cc2)S([O-])(=O)=O)C(=O)C1N=Nc3ccc(cc3)S([O-])(=O)=O

InChI

1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3

InChI 密鑰

UJMBCXLDXJUMFB-UHFFFAOYSA-K

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一般說明

柠檬黄是合成的偶氮染料,常用于药品、食品和化妆品的着色。它可通过对氨基苯磺酸与3-羧基-l-(4-磺酸苯基)-5-吡唑啉酮反应合成。

應用

柠檬黄可作为薄层色谱和离子对高效液相色谱测定软饮料中柠檬黄的标准品。

包裝

无底玻璃瓶。内容物在插入式融锥内。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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分析證明 (COA)

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