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

1324-33-0

1324-33-0 structure

1324-33-0 structure

Name: Vat Orange 4
Chemical Name: Vat Orange 4
CAS Number: 1324-33-0
Molecular Formula: C₃₀H₁₁Br₃O₂
Molecular Weight: 643.11900
Catalog: Dyes and pigments dye Reduced dye
Create Date: 2018-06-14 12:24:08
Modify Date: 2025-09-08 19:11:03

Names
Properties

Name	Vat Orange 4
Synonyms	1,2,3-tribromopyranthrene-8,16-quinone tribromopyranthrene-8,16-dione 8,16-Pyranthrenedione,tribromo Indanthren Orange 4R Tribromo-8,16-pyrenthrenedione 1,2,3-tribromopyranthrene-8,16-dione

Density	2.001g/cm3
Boiling Point	825.8ºC at 760mmHg
Molecular Formula	C₃₀H₁₁Br₃O₂
Molecular Weight	643.11900
Flash Point	225.3ºC
Exact Mass	639.83100
PSA	34.14000
LogP	9.29430
Vapour Pressure	2.09E-27mmHg at 25°C
Index of Refraction	1.911

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