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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-[(4-ethoxyphenyl)azo]naphthol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6535-42-8

6535-42-8 structure

6535-42-8 structure

Name: Fat Brown B
Chemical Name: Solvent Red 3
CAS Number: 6535-42-8
Molecular Formula: C₁₈H₁₆N₂O₂
Molecular Weight: 292.33200
Catalog: Dyes and pigments dye Solvent dye
Create Date: 2018-06-12 13:49:15
Modify Date: 2025-08-25 18:27:42

Name	Solvent Red 3
Synonyms	FAT BROWN B 4-(p-Ethoxyphenylazo)-1-naphthol 4-(4-Aethoxy-phenylazo)-[1]naphthol 4-(4-ethoxyphenyl)azo-1-naphthol Brown BB MFCD00009691 4-[(4-ethoxyphenyl)azo]-1-naphthaleno 4-[(4-Ethoxyphenyl)azo]naphthol c.i.solventred3 Phenetol-(4 azo 4)-naphthol-(1) 4-[(4-ethoxyphenyl)azo]-1-naphthalenol EINECS 229-439-8

Density	1.17 g/cm3
Boiling Point	510.5ºC at 760 mmHg
Melting Point	152-155 °C
Molecular Formula	C₁₈H₁₆N₂O₂
Molecular Weight	292.33200
Flash Point	262.5ºC
Exact Mass	292.12100
PSA	54.18000
LogP	5.35950
Index of Refraction	1.607

RIDADR	NONH for all modes of transport
HS Code	2927000090

156-43-4 structure

156-43-4

~%

6535-42-8 structure

6535-42-8

Literature: Chemische Berichte, , vol. 27, p. 2361

Precursor 1
156-43-4
DownStream 0

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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