Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-chloro-2-(5-chloro-4,7-dimethyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4,7-dimethylbenzo[b]thiophene-3(2H)-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

2379-75-1

2379-75-1 structure

2379-75-1 structure

Name: 5-chloro-2-(5-chloro-4,7-dimethyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4,7-dimethylbenzo[b]thiophene-3(2H)-one
Chemical Name: Vat Voilet 3
CAS Number: 2379-75-1
Molecular Formula: C₂₀H₁₄Cl₂O₂S₂
Molecular Weight: 421.36000
Catalog: Dyes and pigments dye Reduced dye
Create Date: 2018-04-06 08:00:00
Modify Date: 2024-01-13 12:06:21

Name	Vat Voilet 3
Synonyms	4.4'.7.7'-Tetramethyl-5.5'-dichlorthioindigo c.i. pigment violet 38 Arlanon Magenta B C.I. Vat Violet 3 vat violet 3 Navidon Magenta B. Anthramar Magenta B Vat Red Violet RRN

Density	1.499
Boiling Point	551.8ºC at 760 mmHg
Molecular Formula	C₂₀H₁₄Cl₂O₂S₂
Molecular Weight	421.36000
Flash Point	287.5ºC
Exact Mass	419.98100
PSA	84.74000
LogP	6.71560
Vapour Pressure	3.19E-12mmHg at 25°C
Index of Refraction	1.719

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%