產品資訊 - Acid Yellow 23 CAS No.1934-21-0->chemical fertilizer

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Dynasty Chemicals (NingBo) Co., Ltd.

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Acid Yellow 23 CAS No.1934-21-0

產品分類 :

化學->化學肥料

產品規格

Model No:	C.I.Acid Yellow 23

Country	CN
Minimum Order	0

產品描述

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Dynacidol dyes have broad range shades, with good value, for piece dyeing wool 
 and worsted goods. 
 Fair to good leveling and light fastness.

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Dynacidol
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C.I. Acid
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CAS NO.
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Characteristics
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Tartrazine NS
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Yellow 23
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1934-21-0
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Medium Yellow
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Product Name:Acid Yellow 23 
Product Description: 
Synonyms:C.I. 640; C.I. 19140; C.I. Acid Yellow 23; C.I. Acid Yellow 23,
trisodium salt; C.I. Food Yellow 4; C.I. Acid Yellow 23, trisodium salt
(VAN) (8CI); Tartrazine;
4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic
acid, trisodium salt; Acid Yellow 23;
Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic
acid, trisodium salt; FD&C Yellow No. 5; Filter Yellow; Food Yellow
No.4; Pyrazole-3-carboxylic acid,
4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium
salt; Tartrazine C; Tartrazine C.I.19140; Trisodium
1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate;
Trisodium
1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylate;
trisodium
(4Z)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate;
trisodium
(4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate;
trisodium
5-hydroxy-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-1H-pyrazole-3-carboxylate 
Molecular Formula:C16H9N4Na3O9S2 
EINECS :217-699-5 
CAS NO.:1934-21-0 
Molecular Structure : 
<img src="http://i.bosscdn.com/product/a1/10/a0/1f85c36ba818ca6e802d310892.gif@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=26&p=9&t=80&text=ZHluYXN0eS5ib3NzZ29vLmNvbQ%3D%3D" title="ACID YELLOW 23 CAS NO.1934-21-0" alt="ACID YELLOW 23 CAS NO.1934-21-0" /> 
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