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: calcium di(naphthalene-2-sulphonate)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

42781-68-0

42781-68-0 structure

42781-68-0 structure

Name: calcium di(naphthalene-2-sulphonate)
Chemical Name: calcium,naphthalene-2-sulfonate
CAS Number: 42781-68-0
Molecular Formula: C₂₀H₁₄CaO₆S₂
Molecular Weight: 454.53000
Create Date: 2017-03-05 00:54:24
Modify Date: 2025-08-31 20:21:01

Name	calcium,naphthalene-2-sulfonate
Synonyms	EINECS 255-939-0 calcium naphthalene-2-sulfonate

Molecular Formula	C₂₀H₁₄CaO₆S₂
Molecular Weight	454.53000
Exact Mass	453.98600
PSA	131.16000
LogP	5.64940

HS Code	2904100000

Precursor 0
DownStream 1
88-99-3

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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