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: 8-(4-methylanilino)-1-naphthol-5-sulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6357-83-1

6357-83-1 structure

6357-83-1 structure

Name: 8-(4-methylanilino)-1-naphthol-5-sulfonic acid
Chemical Name: 8-(4-methylanilino)-1-naphthol-5-sulfonic acid
CAS Number: 6357-83-1
Molecular Formula: C₁₇H₁₅NO₄S
Molecular Weight: 329.37000
Create Date: 2016-02-26 23:03:56
Modify Date: 2025-08-25 13:51:23

Name	8-(4-methylanilino)-1-naphthol-5-sulfonic acid
Synonyms	Pentanal,5-hydroxy-4-oxo 5-hydroxy-4-p-toluidino-naphthalene-1-sulfonic acid 8-p-Toluidino-naphthol-(1)-sulfonsaeure-(5) 5-hydroxy-4-oxo-pentanal 5-Hydroxy-4-p-toluidino-naphthalin-1-sulfonsaeure

Density	1.15g/cm3
Boiling Point	544.4ºC at 760 mmHg
Molecular Formula	C₁₇H₁₅NO₄S
Molecular Weight	329.37000
Flash Point	283ºC
Exact Mass	329.07200
PSA	95.01000
LogP	4.99790
Index of Refraction	1.569

HS Code	2922199090

83-64-7 structure

83-64-7

106-49-0 structure

106-49-0

~%

6357-83-1 structure

6357-83-1

Literature: Bayer and Co. Patent: DE181929 ;

Precursor 2
83-64-7 106-49-0
DownStream 0

HS Code	2922199090
Summary	2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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