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: naphtho[1,2-b]chrysene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

220-77-9

220-77-9 structure

220-77-9 structure

Name: naphtho[1,2-b]chrysene
Chemical Name: Naphtho(1,2-b)chrysene
CAS Number: 220-77-9
Molecular Formula: C₂₆H₁₆
Molecular Weight: 328.40500
Create Date: 2017-12-21 02:48:43
Modify Date: 2025-08-25 17:11:25

Name	Naphtho(1,2-b)chrysene
Synonyms	EINECS 205-925-5 3,4:8,9-Dibenzotetraphene 3,4,8,9-Dibenzotetraphen

Density	1.263g/cm3
Boiling Point	604.1ºC at 760mmHg
Molecular Formula	C₂₆H₁₆
Molecular Weight	328.40500
Flash Point	314.6ºC
Exact Mass	328.12500
LogP	7.45260
Vapour Pressure	6.64E-14mmHg at 25°C
Index of Refraction	1.842

HS Code	2902909090

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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