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154946-66-4

Basic Information
CAS No.: 154946-66-4
Name: Pigment Yellow 191:1
Molecular Structure:
Molecular Structure of 154946-66-4 (Pigment Yellow 191:1)
Formula: C17H15 Cl N4 O7 S2 . 2 H3 N
Molecular Weight: 520.96764
Synonyms: Benzenesulfonicacid,4-chloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-5-methyl-,diammonium salt (9CI); C.I. 18795:1; C.I. Pigment Yellow 191:1; CromophtalYellow HRP; PY 191:1; Pigment Yellow 191:1
Density: 1.579[at 20℃]
Solubility: 1.235-1.235g/L at 20℃
PSA: 189.37000
LogP: 5.32680
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  • 154946-66-4 Pigment Yellow 191:1

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    154946-66-4

    154946-66-4 Pigment Yellow 191:1

    Min.Order: 1 Gram

    FOB Price:  USD $ 8900.0-8900.0

    Product Name: Pigment Yellow 191:1 Synonyms: Pigment Yellow 191:1;Benzenesulfonic acid, 4-chloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-5-methyl-, diammonium salt;Yellow HRP;4-Chloro-2-[2-[4,5-dihydro-3-methy

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

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    Tel:86-371-55170693/55170694

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  • Pigment yellow 191:1

  • Casno:

    154946-66-4

    Pigment yellow 191:1

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    As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

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  • CSR201608-4074

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    154946-66-4

    CSR201608-4074

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    Supplement, prompt shipment, high purity Application:powder material

    Skyrun Industrial Co.Limited (CSR Ind), established in 2003, a state-controlled company(By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing ra

  • Skyrun Industrial Co.,Ltd

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