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: 4,4'-THIODIPYRIDINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

37968-97-1

37968-97-1 structure

37968-97-1 structure

Name: 4,4'-THIODIPYRIDINE
Chemical Name: 4,4'-Dipyridyl Sulfide
CAS Number: 37968-97-1
Molecular Formula: C₁₀H₈N₂S
Molecular Weight: 188.24900
Create Date: 2018-08-22 15:49:17
Modify Date: 2026-06-30 18:43:29

Name	4,4'-Dipyridyl Sulfide
Synonyms	4-(4-Pyridinylsulfanyl)pyridine Dipyridylsulfide Bis(4-pyridinyl) sulfide 4，4'-Thiodipyridine Pyridine, 4,4'-thiobis 4,4''-DIPYRIDYL SULFIDE 4,4'-Thiodipyridine 4,4'-Dipyridyl Sulfide > Di(4-pyridyl) sulfide Bis(4-pyridyl) sulfide 4,4'-DIPYRIDYL SULFIDE Di(pyridin-4-yl)sulfane 4,4'-Thiobis[pyridine 4,4′-Dipyridyl Sulfide Di(4-pyridinyl) sulfide

Density	1.25g/cm3
Boiling Point	348ºC at 760 mmHg
Melting Point	69ºC
Molecular Formula	C₁₀H₈N₂S
Molecular Weight	188.24900
Flash Point	164.3ºC
Exact Mass	188.04100
PSA	51.08000
LogP	2.62780
Index of Refraction	1.653

Hazard Codes	Xi
HS Code	2933399090

Precursor 9
4556-23-4 838-85-7 2524-64-3 994-30-9
15854-87-2 1120-87-2 5421-92-1 626-61-9
108-96-3
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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