Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-(4-diethylaminophenyl)diazenylbenzenesulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6287-12-3

6287-12-3 structure

6287-12-3 structure

Name: 4-(4-diethylaminophenyl)diazenylbenzenesulfonic acid
Chemical Name: Ethyl Orange (free acid)
CAS Number: 6287-12-3
Molecular Formula: C₁₆H₁₉N₃O₃S
Molecular Weight: 333.40500
Create Date: 2017-03-01 10:04:57
Modify Date: 2025-08-25 13:17:01

Name	Ethyl Orange (free acid)
Synonyms	3-Buten-2-one,4-[4-(diethylamino)phenyl] 4-(4-Diaethylamino-phenylazo)-benzolsulfonsaeure (Benzol-sulfonsaeure-(1))-(4 azo 4)-(N.N-diaethyl-anilin) 4-Sulfo-4'-diaethylamino-azobenzol Aethylorange 4-(4-diethylamino-phenyl)-but-3-en-2-one 4-dimethylaminobenzalacetone 4'-Diaethylamino-azo-benzol-sulfonsaeure-(4) 4-Diaethylamino-benzalaceton 4-(4-Diaethylamino-phenyl)-but-3-en-2-on 4-(4-diethylamino-phenylazo)-benzenesulfonic acid

Density	1.23g/cm3
Molecular Formula	C₁₆H₁₉N₃O₃S
Molecular Weight	333.40500
Exact Mass	333.11500
PSA	90.71000
LogP	5.27570

305-80-6 structure

305-80-6

~%

6287-12-3 structure

6287-12-3

Literature: Goldschmidt; Buss Chemische Berichte, 1897 , vol. 30, p. 2075

Precursor 1
305-80-6
DownStream 0

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