Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (4E)-3-Oxo-4-[(1-sulfo-2-naphthyl)hydrazono]-3,4-dihydro-2-naphth alenecarboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

21416-46-6

21416-46-6 structure

21416-46-6 structure

Name: (4E)-3-Oxo-4-[(1-sulfo-2-naphthyl)hydrazono]-3,4-dihydro-2-naphth alenecarboxylic acid
Chemical Name: (4E)-3-Oxo-4-[(1-sulfo-2-naphthyl)hydrazono]-3,4-dihydro-2-naphth alenecarboxylic acid
CAS Number: 21416-46-6
Molecular Formula: C₂₁H₁₄N₂O₆S
Molecular Weight: 422.41100
Create Date: 2016-10-24 22:20:54
Modify Date: 2025-09-20 17:51:33

Name	(4E)-3-Oxo-4-[(1-sulfo-2-naphthyl)hydrazono]-3,4-dihydro-2-naphth alenecarboxylic acid
Synonyms	Bicyclo[3.2.0]heptan-2-one,5-methyl 1-methylbicyclo<3.2.0>heptane-4-one 1-(2-sulpho-1-naphthylazo)-2-hydroxynaphthalene-3-carboxylic acid cis-(+-)-5-Methylbicyclo<3.2.0>heptan-2-on (1SR,5SR)-5-methylbicyclo[3.2.0]heptan-2-one 5-methylbicyclo<3.2.0>heptan-2-one (+-)5-Methylbicyclo<3.2.0>heptan-2-on (1-Sulfo-naphthalin)-(2-azo-1)-naphthol-(2)-3-carbonsaeure

Density	1.53g/cm3
Molecular Formula	C₂₁H₁₄N₂O₆S
Molecular Weight	422.41100
Exact Mass	422.05700
PSA	141.51000
LogP	4.10720
Index of Refraction	1.717

HS Code	2927000090

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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