Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Naphthalenecarboxamide,N-(2,4-dimethylphenyl)-3-hydroxy-4-[2-(2-hydroxyphenyl)diazenyl]-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Naphthalenecarboxamide,N-(2,4-dimethylphenyl)-3-hydroxy-4-[2-(2-hydroxyphenyl)diazenyl]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

523-67-1

523-67-1 structure

523-67-1 structure

Name: 2-Naphthalenecarboxamide,N-(2,4-dimethylphenyl)-3-hydroxy-4-[2-(2-hydroxyphenyl)diazenyl]-
Chemical Name: 2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol
CAS Number: 523-67-1
Molecular Formula: C₂₅H₂₁N₃O₃
Molecular Weight: 411.45300
Catalog: Biochemical Biochemical reagent Biological dye
Create Date: 2018-10-23 16:09:58
Modify Date: 2025-09-15 18:45:18

Name	2-[2-Hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthylazo]phenol
Synonyms	1-Azo-2-hydroxy-3-(2,4-dimethylcarboxyanilido)naphthalene-1-(2-hydroxybenzene) 2-[2-HYDROXY-3-(2,4-XYLYLCARBAMOYL)-1-NAPHTHYLAZO]PHENOL Xylidyl Blue II MFCD00014309 Xylylazo Violet II EINECS 208-347-1

Density	1.26g/cm3
Melting Point	247 °C
Molecular Formula	C₂₅H₂₁N₃O₃
Molecular Weight	411.45300
Exact Mass	411.15800
PSA	94.28000
LogP	6.60850
Index of Refraction	1.652

Risk Phrases	20/21/22-36/37/38
Safety Phrases	S22-S24/25
WGK Germany	3
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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