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: pyrene-1,3,6,8-tetrasulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6528-53-6

6528-53-6 structure

6528-53-6 structure

Name: pyrene-1,3,6,8-tetrasulphonic acid
Chemical Name: pyrene-1,3,6,8-tetrasulfonic acid
CAS Number: 6528-53-6
Molecular Formula: C₁₆H₁₀O₁₂S₄
Molecular Weight: 522.50300
Create Date: 2016-04-27 04:04:38
Modify Date: 2025-08-25 15:31:50

Name	pyrene-1,3,6,8-tetrasulfonic acid
Synonyms	3,5,8,10-Tetrasulfo-pyren 1,3,6,8-Pyrene tetrasulfonate PTK Pyren-1,3,6,8-tetrasulfonsaeure 1,3,6,8-Pyrenetetrasulfonic acid

Molecular Formula	C₁₆H₁₀O₁₂S₄
Molecular Weight	522.50300
Exact Mass	521.90600
PSA	251.00000
LogP	5.89400

HS Code	2904100000

129-00-0 structure

129-00-0

~%

6528-53-6 structure

6528-53-6

Literature: Tietze; Bayer Justus Liebigs Annalen der Chemie, 1939 , vol. 540, p. 189,192,202,203,204

Precursor 1
129-00-0
DownStream 0

HS Code	2904100000
Summary	2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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