Red No. 228

Modify Date: 2025-11-11 11:45:14

Red No. 228 structure	Common Name	Red No. 228
	CAS Number	70632-40-5	Molecular Weight	327.722
	Density	1.5±0.1 g/cm3	Boiling Point	496.7±55.0 °C at 760 mmHg
	Molecular Formula	C₁₆H₁₀ClN₃O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	254.2±31.5 °C

Name	(1Z)-1-[(2-Chloro-4-nitrophenyl)hydrazono]-2(1H)-naphthalenone
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	496.7±55.0 °C at 760 mmHg
Molecular Formula	C₁₆H₁₀ClN₃O₃
Molecular Weight	327.722
Flash Point	254.2±31.5 °C
Exact Mass	327.041077
LogP	4.70
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.685

1,2-Naphthalenedione, 1-[2-(2-chloro-4-nitrophenyl)hydrazone], (1Z)-

(1Z)-1-[(2-Chloro-4-nitrophenyl)hydrazono]-2(1H)-naphthalenone

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Red No. 228
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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