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Home> Products > Dyestuffs and Pigments > Pigment & Dyestuff > Pigment > CAS DataBase Listed 8 > CAS 81-77-6
81-77-6 structure 3D

81-77-6

  • Molecular Weight: 442.42176
  • Formula: C28H14N2O4
  • Name: Vat Blue 4
  • Synonyms: Medium Blue; Fuji AS Blue; Fenan Blue RSN; Indanthren Blue; Fuji AS Blue 65; Caledon Blue RN; Indanthrene Blue; Monolite Blue 3R; Celliton Blue RN; Indanthrene(6CI); Indanthrone blue; Cibanone Blue RS; Graphtol Blue RL; Cibanone Blue RSJ; Cibanone Blue FRSN; Anthraquinone blue; Fenanthren Blue RS; Heliogen Blue 6470; Ostanthren Blue RS; Heliogen Blue K6330; Mikethrene Blue RSN; Nihonthrene Blue RSN; Monolite Fast Blue3RD; Anth...
Properties Safety and Handling Reach Info MSDS Synthesis Route Precursor and Product Computational chemical data
Identification of 81-77-6
  • Cas NO.:81-77-6
  • Name:
  • Vat Blue 4 (Related Reference)
  • EINECS:
  • 201-375-5
  • InChI:
  • InChI=1/C28H14N2O4/c31-25-13-5-1-3-7-15(13)27(33)21-17(25)9-11-19-23(21)29-20-12-10-18-22(24(20)30-19)28(34)16-8-4-2-6-14(16)26(18)32/h1-12,29-30H
  • This structure is also available as a 2d Mol file
Safety Data
  • [Risk Codes]
  • R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
  • [Safety Statements]
Properties
  • Appearance:
  • blue needles with a metallic lustre
  • Molecular Weight:
  • 442.42176
  • Density:
  • 1.487
  • Boiling Point:
  • 740.2 oC at 760 mmHg
  • Melting Point:
  • 470-500℃
  • Flash Point:
  • 253.9 oC
  • Storage Temperature:
  • Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
  • Refractive index:
  • 1.746
  • Solubility:
  • <0.1 g/100 mL at 21 oC
  • Stability:
  • Incompatible with strong oxidizing agents.
  • Usage:
  • Dyeing unmordanted cotton, pigment in quality paints & enamels.

  • More Properties>>
Upstream Product Downtream information
There are 125 suppliers who can provide Vat Blue 4 with CAS No. 81-77-6
Indanthrone
  • FOB Price:2 USD/Kilogram 
  • Cas No:81-77-6 
  • Min.Order:1/Kilogram 
  • Purity:95%, 99% 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C28H14N2O4 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 2019 
Hangzhou Dayangchem Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2000
  • Registered Capital:US$501 Thousand - US$1 Million
  • Legal Representative:Tang
  • Employees:51 - 100 People
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Address:9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
8YRS Main Products
Chemical products
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Vat Blue RSN 81-77-6
  • Cas No:81-77-6 
  • Min.Order:10/Gram 
  • Purity:99.8% 
  • Supply Ability:1000 Month/Kilogram 
  • Formula:C28H14N2O4 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Apr 09 2019 
Wuhan New-Rise Biochem Co,. Ltd
  • Registered Time:0
  • Tel:86-27-111111
  • Fax:86-27-111111
  • Address:HUBEI WUHAN
2YRS Main Products
PharmaceuticaL
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Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Description:High quality with nice price! J&H chemical provides you with the best chemical compounds you are looking for!
  • Updatetime:Nov 13 2015 
Hangzhou J&H Chemical Co., Ltd
  • Category:Corporation/Limited Liability Company
  • Registered Time:2002
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
5YRS Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
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Vat Blue 4
  • Cas No:81-77-6 
  • Purity:contact us for more details about Vat Blue 4, CAS:81-77-6 
  • Formula:C28H14N2O4 
  • Appearance:contact us for more details about Vat Blue 4, CAS:81-77-6 
  • Einecs:201-375-5 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Vat Blue 4, CAS:81-77-6 with the most competitive price and the best quality. We can offer effi...
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2007
  • Registered Capital:US$501 Thousand - US$1 Million
  • Employees:11 - 50 People
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Address:chukang Road, Wuhan, Hubei 430073,
Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C28H14N2O4 
  • Payment:LC 
  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
  • Category:Corporation/Limited Liability Company
  • Registered Time:2006
  • Registered Capital:US$1 Million - US$2.5 Million
  • Legal Representative:Jay Kong
  • Employees:501 - 1000 People
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Address:No.59 Gongye South RD
Main Products
Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
Contact Supplier
Vat blue RSN
  • Cas No:81-77-6 
  • Min.Order:1/Gram 
  • Supply Ability:10 Month/Metric Ton 
  • Formula:C28H14N2O4 
  • Payment:TT ,LC, Western Union 
  • Einecs:201-375-5 
  • Description:Vat blue RSN
  • Updatetime:Dec 10 2015 
AFINE CHEMICALS LIMITED
  • Category:Corporation/Limited Liability Company
  • Registered Time:2005
  • Legal Representative:Mr. Wei Fei
  • Tel:86-571-85232161
  • Fax:86-571-85134895
  • Address:6th Floor, Block C, 7th Building, Xigang Xinjie, Xihu Industrial Park, Sandun Town, Hangzhou, China
Main Products
Pharmaceutical raw material(API), Pharmaceutical Intermediate, optical brightening Agent (Fluorescent Brightener), dyes, pigments
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Hangzhou Riwa Chemical Co., Ltd
  • Tel:086-571-22851232
  • Fax:086-571-82890677
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Xuzhou Dayang Chemical Co., Ltd
  • Tel:0516-82188011 82188010
  • Fax:0516-83853938
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Hangzhou Xiaoshan Qianjin Chemical Co., Ltd.
  • Tel:+86-571-82195916 82127537
  • Fax:+86-571-82197010 82129765
  • Address:Hangzhou Xiaoshan Xinwan Town
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Zhejiang Runtu Chemical Industry Group Corp.
  • Tel:0575-82519218 82041282
  • Fax:86-575-2519111
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Wuxi Dintech Chemical Co., Ltd
  • Tel:+86-510-82734258, 82719958
  • Fax:+86-510-82720323
  • Address:20-D, Huaguang Mansion, 333 Zhong Shan Road, Wuxi, China.
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Tianjin Ruiji Chemical Trade Co., LTD.
  • Tel:+86-22-23708202,23708203
  • Fax:+86-22-23386569
  • Address:1101-2-5 Haoriyuan,Heiniucheng road,Hexi district,Tianjin 300060,P.R.CHINA
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
SUNWELL CHEMICALS CO.,LTD.(INTERPHARMA TRADING CO.,LIMITED.)
  • Tel:86-571-87243911 87046883 56822187
  • Fax:86-571-87243922
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Hongda Group
  • Tel:+86-574-87907888
  • Fax:+86-574-87265831
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Taizhou Mirs Pharmaceutical Co. Ltd.
  • Address:26th Floor, Building A, Junyue Building, Jiaojiang District, Taizhou City, Zhejiang Province
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Shanghai Road Dyestuffs & Chemicals Co., Ltd
  • Tel:86-21-6284 6670,62844725
  • Fax:86-21-63636330
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
Hebei Xingtai Kewang Auxiliary agent CO.,LTD.
  • Tel:+86-319-3221888, 3226918, 3222206
  • Fax:+86-319-3222206
  • Address:Baita market, qiaodongbeiwaihuan, xingtai, heibei
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
OCEAN TRADING CORPORATION
  • Tel:+91(22) 24921669
  • Fax:+91(22) 24950364
Contact Supplier
Vat Blue 4
  • Cas No:81-77-6 
  • Formula:C28H14N2O4 
  • Einecs:201-375-5 
  • Updatetime:Nov 25 2019 
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