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: 2-[[1,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-4H-pyrazol-4-ylidene]ethylidene]-3-ethyl-2,3-dihydrobenzoxazole-5-sulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

71042-69-8

71042-69-8 structure

71042-69-8 structure

Name: 2-[[1,5-dihydro-3-methyl-5-oxo-1-(4-sulphophenyl)-4H-pyrazol-4-ylidene]ethylidene]-3-ethyl-2,3-dihydrobenzoxazole-5-sulphonic acid
Chemical Name: (2Z)-3-ethyl-2-[(2E)-2-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]ethylidene]-1,3-benzoxazole-5-sulfonic acid
CAS Number: 71042-69-8
Molecular Formula: C₂₁H₁₉N₃O₈S₂
Molecular Weight: 505.52100
Create Date: 2017-04-28 03:11:29
Modify Date: 2025-10-18 19:14:06

Names
Properties

Name	(2Z)-3-ethyl-2-[(2E)-2-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]ethylidene]-1,3-benzoxazole-5-sulfonic acid

Density	1.58g/cm3
Molecular Formula	C₂₁H₁₉N₃O₈S₂
Molecular Weight	505.52100
Exact Mass	505.06100
PSA	176.24000
LogP	3.82050
Index of Refraction	1.697

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