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Acid Yellow 23

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Acid Yellow 23

Product Name:

Tartrazine

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

CAS RN.:

1934-21-0

EINECS: 217-699-5
Molecular Weight: 534.3634
Molecular Formula: C16H9N4Na3O9S2
Melting Point(℃): 300℃
Water Solubility: 260 g/L (30℃)
Hazard Symbols:
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Risk Codes:
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Safety Description:
 S24/25; Details
Acid Yellow 23

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Dragon Chemical Group Co.,China   Enquiry for Acid Yellow 23

Address: 16/Fl., Tower B, Qingchun Development Building, 66 East Qingchun Rd., Hangzhou, China Other products:

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Jinhua Shuanghong Chemical Co., Ltd.   Enquiry for C.I. Acid Yellow 23

Address: Yafan Town,Wucheng District,Jinhua Zhejiang China Other products:

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ORICHEM INTERNATIONAL LTD.   Enquiry for ACID YELLOW 23

Address: A1-1-821, Xi Xi Center, 588#, Wenyi Xi Road,Xihu District, Hangzhou, Zhejiang, China Other products:

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HANGZHOU SHINYANG SAMWOO FINE CHEMICAL CO.,LTD.   Enquiry for C.I.Acid Yellow 23

Address: RM2-1703,JINGHUYUAN,415 TIYUCHANAG ROAD, Hangzhou, Zhejiang, China Other products:

UV-P

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Web Site: www.shinyangchem.comhg/hz13907

Dynasty Chemicals Co., Ltd.   Enquiry for ACID YELLOW 23

Address: A2-802,NO.201 LANTIAN ROAD, NINGBO CHINA, Other products:

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SHANGHAI TRUSTIN CHEMICAL CO.,LTD   Enquiry for Tartrazine

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Kelco Chemicals Co.,Ltd.   Enquiry for Acid Yellow 23

Address: Rm 601, Tianshan Manshion, No. 30, Tian Shan Road,Shanghai, 200336, China. Other products:

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Chemay (Tianjin) Int'l Trading Co.,Ltd.   Enquiry for ACID YELLOW 23

Address: 902-C, Wanlong Center Building, 85 Liuwei Road, Tianjin 300012, China Other products:

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3C Chemical Co., Ltd.   Enquiry for Tartrazine

Address: Room 2107, Li’ao Building, No.323, Zhongyang Road,Nanjing City, Jiangsu Province, China. Other products:

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Hangzhou Colorific Chemicals Co., Ltd.   Enquiry for Acid Yellow 23

Address: 9F, BLDG 3D/E, (Westport/ New Territories)206 Zhen Hua Road, San Dun, Hangzhou, China. Other products:

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