Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pigment Yellow 151
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 31837-42-0 Pigment Yellow 151
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

31837-42-0

31837-42-0 structure

31837-42-0 structure

Name: Pigment Yellow 151
Chemical Name: 2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid
CAS Number: 31837-42-0
Molecular Formula: C₁₈H₁₅N₅O₅
Molecular Weight: 381.34200
Create Date: 2018-09-11 18:04:24
Modify Date: 2025-08-25 13:45:13

Name	2-[[1,3-dioxo-1-[(2-oxo-1,3-dihydrobenzimidazol-5-yl)amino]butan-2-yl]diazenyl]benzoic acid
Synonyms	C.I. PIGMENT YELLOW 151 EINECS 250-830-4 Pigment Yellow 151 O865

Density	1.55 g/cm3
Boiling Point	546.6ºC at 760 mmHg
Molecular Formula	C₁₈H₁₅N₅O₅
Molecular Weight	381.34200
Flash Point	284.4ºC
Exact Mass	381.10700
PSA	156.84000
LogP	2.30740
Index of Refraction	1.721

HS Code	3204170000

118-92-3 structure

118-92-3

26576-46-5 structure

26576-46-5

~91%

31837-42-0 structure

31837-42-0

Literature: Xerox Corporation; National Research Council of Canada Patent: EP2290012 A2, 2011 ; Location in patent: Page/Page column 122 ;

4661-46-5 structure

4661-46-5

26576-46-5 structure

26576-46-5

~%

31837-42-0 structure

31837-42-0

Literature: US7503973 B1, ; Page/Page column 19 ;

Precursor 3
118-92-3 26576-46-5 4661-46-5
DownStream 0

HS Code	3204170000

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