Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Naphthylamine-4,6,8-trisulfonic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8-AMINONAPHTHALENE-1,3,5-TRISULFONIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

17894-99-4

17894-99-4 structure

17894-99-4 structure

Name: 1-Naphthylamine-4,6,8-trisulfonic acid
Chemical Name: 8-aminonaphthalene-1,3,5-trisulfonic acid
CAS Number: 17894-99-4
Molecular Formula: C₁₀H₉NO₉S₃
Molecular Weight: 383.37500
Create Date: 2018-08-10 10:32:24
Modify Date: 2025-08-25 13:18:20

Name	8-aminonaphthalene-1,3,5-trisulfonic acid
Synonyms	Naphthylamin-(1)-trisulfonsaeure-(4.6.8) 8-amino-1,3,5-naphthalenetrisulfonic acid 8-amino-naphthalene-1,3,5-trisulfonic acid 1-Naphthylamine-4,6,8-trisulfonic acid 8-Amino-naphthalin-1,3,5-trisulfonsaeure 1-Aminonaphthalene-4,6,8-trisulfonic acid EINECS 241-837-3 MFCD00035848

Density	1.974 g/cm3
Molecular Formula	C₁₀H₉NO₉S₃
Molecular Weight	383.37500
Exact Mass	382.94400
PSA	214.27000
LogP	3.98570
Index of Refraction	1.748

HS Code	2921499090

66620-35-7 structure

66620-35-7

~%

17894-99-4 structure

17894-99-4

Literature: Helvetica Chimica Acta, , vol. 35, p. 2139,2144

6654-64-4 structure

6654-64-4

~%

17894-99-4 structure

17894-99-4

Literature: Helvetica Chimica Acta, , vol. 35, p. 2139,2144

Precursor 2
66620-35-7 6654-64-4
DownStream 2
130-23-4 85-74-5

HS Code	2921499090
Summary	2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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