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1934-21-0

Basic Information
CAS No.: 1934-21-0
Name: Acid Yellow 23
Molecular Structure:
Molecular Structure of 1934-21-0 (Acid Yellow 23)
Formula: C16H9N4Na3O9S2
Molecular Weight: 534.38
Synonyms: 1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]-,sodium salt (1:3);A.F. Yellow No.4;AY 23;AtulTartrazine;B 3014;Bosovit Yellow 133E;C.I. 19140;C.I. Food Yellow 4;C.I. Solvent Yellow 57;Calcocid Yellow XX;Canacert Tartrazine;Certicol Tartrazol YellowS;Cilefa Yellow T;Cogilor Yellow 113.11;Concorde Acid Tartrazine;Curon Fast Yellow 5G;D and C Yellow No. 5;C Yellow 5;Dinacid Tartarzine Yellow PFD;Duasyn Acid Yellow XX;Duasyn Acid Yellow XX-SF-LP 413;Dyacid Yellow N;Dynacid Yellow K;E 102;EdicolSupra Tartrazine N;Egg Yellow A;ErioTartrazine;Eurocert Tartrazine;C Yellow No. 5-307008;FD and C Yellow No. 5;C Yellow5;C Yellow No.5-37009;Fenazo Yellow T;FoodYellow 4;Food dye yellow number 4;HD Tartrazine;
EINECS: 217-699-5
Density: 1.93 g/cm3 (20ºC)
Melting Point: 300 °C
Boiling Point:
Flash Point:
Solubility: water: 260 g/L (30 °C)
Appearance: Deep yellow powder
Hazard Symbols: HarmfulXn
Risk Codes: 42/43
Safety: 22-36/37-45-24/25
Transport Information:
Downstream Products
106-50-3
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    1934-21-0

    CAS NO.1934-21-0 Acid Yellow 23

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    1934-21-0

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    1934-21-0

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    1934-21-0

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    1934-21-0

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    1934-21-0

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  • TIANFU-CHEM Acid Yellow 23

  • Casno:

    1934-21-0

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  • Casno:

    1934-21-0

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  • Acid Yellow 23

  • Casno:

    1934-21-0

    Acid Yellow 23

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    FOB Price:  USD $ 0.0-0.0/

    Acid Yellow 23 CAS#1934-21-0 Storage:Keep container tightly closed in a dry, cool and well-ventilated place. Package:25Kg/drum, 150Kg/drum, 200kg/drum, According to request. Transportation:By sea, by air.

    Orchid Chemical was established in 2009; we are headquartered in Hangzhou, which is 200 km from China's biggest sea port, Shanghai. Orchid chemical is a joint-venture company, com

  •  ORCHID CHEMICAL SUPPLIES LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-85395792

    Address:607, North Zhongshan Road, Hangzhou 310000 China

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  • Acid Yellow 23

  • Casno:

    1934-21-0

    Acid Yellow 23

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    1934-21-0 Application:use in pharmaceutical industry

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

  •  Health Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

       Inquiry Now

  • Acid Yellow 23

  • Casno:

    1934-21-0

    Acid Yellow 23

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys

    Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellu

  •  Cerametek Materials(ShenZhen)Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-755-2324.2554

    Address:A3-#9, YongChuan Street, Suite 501

       Inquiry Now

  • Acid Yellow 23

  • Casno:

    1934-21-0

    Acid Yellow 23

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

    Chungking Joyinchem Co.,Ltd is a specialized Chinese chemical supplier focusing on product R&D, manufacture and marketing. Our head office locates in Wulong district and the facto

  •  Chungking Joyinchem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-23-77778019

    Address:No. 55, Longhu Road, Xiangkou Town, Wulong District, Chungking City, 408500, P.R China

       Inquiry Now

  • Tartrazine

  • Casno:

    1934-21-0

    Tartrazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    With about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.As a leading supplier of API and pharmaceutical intermediates, holds its

    yierdechem is a young and potential team, with about ten years experiences in the field of pharmaceutical intermediate and fine chemicals, yierdechem has established solid business

  •  Hangzhou Yierdechem Co. Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-86904883

    Address:903,zhijiang Minglou, Xiasha EDA, Hangzhou City 310018,P.R.China

       Inquiry Now

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