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: 1-amino-2,7-naphthalenedisulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

486-54-4

486-54-4 structure

486-54-4 structure

Name: 1-amino-2,7-naphthalenedisulfonic acid
Chemical Name: 1-aminonaphthalene-2,7-disulfonic acid
CAS Number: 486-54-4
Molecular Formula: C₁₀H₉NO₆S₂
Molecular Weight: 303.31200
Create Date: 2017-06-18 20:45:51
Modify Date: 2025-08-27 02:07:15

Name	1-aminonaphthalene-2,7-disulfonic acid
Synonyms	1-AMINO-2,7-NAPHTHALENEDISULFONIC ACID 2,7-Naphthalenedisulfonicacid,1-amino 1-Naphthylamine-2,7-disulfonicacid 1-Amino-naphthalin-2,7-disulfonsaeure 1-amino-naphthalene-2,7-disulfonic acid 8-Amino-2,7-naphthalenedisulfonic acid Kalle's acid

Density	1.769g/cm3
Molecular Formula	C₁₀H₉NO₆S₂
Molecular Weight	303.31200
Exact Mass	302.98700
PSA	151.52000
LogP	3.65820
Index of Refraction	1.733

RIDADR	UN 1759
Packaging Group	III
Hazard Class	8

67900-43-0 structure

67900-43-0

~%

486-54-4 structure

486-54-4

Literature: Bayer and Co. Patent: DE255724 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 11, p. 217

Precursor 1
67900-43-0
DownStream 2
92-41-1 119-28-8

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