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-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15958-19-7

15958-19-7 structure

15958-19-7 structure

Name: 2-chloro-5-[(2-hydroxy-1-naphthyl)azo]toluene-4-sulphonic acid
Chemical Name: 5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid
CAS Number: 15958-19-7
Molecular Formula: C₁₇H₁₃ClN₂O₄S
Molecular Weight: 376.81400
Create Date: 2018-11-24 12:33:22
Modify Date: 2024-04-03 13:08:04

Name	5-chloro-4-methyl-2-[2-(2-oxonaphthalen-1-ylidene)hydrazinyl]benzenesulfonic acid
Synonyms	D.C. Red No. 9 Pigment Red 53-1 EINECS 240-089-5

Density	1.48g/cm3
Melting Point	343-345ºC (decomposes)
Molecular Formula	C₁₇H₁₃ClN₂O₄S
Molecular Weight	376.81400
Exact Mass	376.02800
PSA	104.21000
LogP	4.46100
Index of Refraction	1.675

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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