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: 5-[(4-amino-5-methoxy-o-tolyl)azo]-2-methoxybenzenesulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63216-83-1

63216-83-1 structure

63216-83-1 structure

Name: 5-[(4-amino-5-methoxy-o-tolyl)azo]-2-methoxybenzenesulphonic acid
Chemical Name: Sirius scarlet GG (acid form)
CAS Number: 63216-83-1
Molecular Formula: C₁₅H₁₇N₃O₅S
Molecular Weight: 351.378
Create Date: 2021-09-13 13:32:59
Modify Date: 2025-08-24 14:06:49

Names
Properties

Name	Sirius scarlet GG (acid form)
Synonyms	5-[(E)-(4-Amino-5-methoxy-2-methylphenyl)diazenyl]-2-methoxybenzenesulfonic acid Sirius scarlet GG (acid form) 5-[2-(4-Amino-5-methoxy-2-methylphenyl)diazenyl]-2-methoxybenzenesulfonic acid Benzenesulfonic acid, 5-[(E)-2-(4-amino-5-methoxy-2-methylphenyl)diazenyl]-2-methoxy-

Density	1.4±0.1 g/cm3
Molecular Formula	C₁₅H₁₇N₃O₅S
Molecular Weight	351.378
Exact Mass	351.088898
LogP	2.69
Index of Refraction	1.613

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