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Vat Red 41

CAS No.
522-75-8
Chemical Name:
Vat Red 41
Synonyms
VATRED R;vatred5b;cibapinkb;tinapinkb;VAT RED 41;THIOINDIGO;C.I. 73300;Thioindige;tetrapinkb;BRN 0088277
CBNumber:
CB2674320
Molecular Formula:
C16H8O2S2
Molecular Weight:
296.36
MDL Number:
MFCD00191692
MOL File:
522-75-8.mol
MSDS File:
SDS
Last updated:2023-06-08 17:06:34

Vat Red 41 Properties

Melting point 280°C(lit.)
Boiling point 407.96°C (rough estimate)
Density 1.3686 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.5341 (estimate)
form powder to crystal
Colour Index 73300
color Orange to Brown to Dark purple
Water Solubility 1mg/L
LogP 3.53
CAS DataBase Reference 522-75-8(CAS DataBase Reference)
FDA UNII V993X7635Y
EPA Substance Registry System Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)- (522-75-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H317-H319-H335
Precautionary statements  P261-P280-P305+P351+P338
Risk Statements  36/37/38
Safety Statements  26-36
RTECS  DT4330000
HS Code  2934.99.4400

Vat Red 41 price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical T1489 Thioindigo 522-75-8 25g $80 2024-03-01 Buy
TRC T344503 Thioindigo 522-75-8 250mg $1200 2021-12-16 Buy
AK Scientific T806 SolventRed242 522-75-8 1g $149 2021-12-16 Buy
American Custom Chemicals Corporation FFG0000216 THIOINDIGO 95.00% 522-75-8 25G $1135.26 2021-12-16 Buy
Product number Packaging Price Buy
T1489 25g $80 Buy
T344503 250mg $1200 Buy
T806 1g $149 Buy
FFG0000216 25G $1135.26 Buy

Vat Red 41 Chemical Properties,Uses,Production

Uses

Thioindigo (cas# 522-75-8) is a useful research chemical. This compound is a dye that is used as an aqueous ink jet for producing recordings and in recyclable food trays.

Flammability and Explosibility

Not classified

Purification Methods

Adsorb it on silica gel from CCl4/*benzene (3:1), elute with *benzene, evaporate, crystallise the residue from CHCl3 and dry it at 60-65o [Wyman & Brode J Am Chem Soc 73 1487 1951; this paper also gives details of purification of other thioindigo dyes]. [Beilstein 19 H 137, 19 I 690, 19 II 192, 19 III/IV 2091.]

Properties and Applications

Standard

Ironing Fastness

Light Fastness

Persperation Fastness

Washing Fastness

Fading

Stain

Fading

Stain

Fading

Stain

AATCC

5

5

7

5

5

5

5

Global( 164)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
Hangzhou FandaChem Co.,Ltd.
008657128800458; +8615858145714 fandachem@gmail.com China 9348 55
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Winchem industrial co limited
+86-0086-574-83851061 +86-13003762012 lucyhu@win-chemical.com China 300 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17367 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58

View Lastest Price from Vat Red 41 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Vat Red 41 pictures 2019-07-06 Vat Red 41
522-75-8
US $1.00 / KG 1KG 98% 1 Career Henan Chemical Co
  • Vat Red 41 pictures
  • Vat Red 41
    522-75-8
  • US $1.00 / KG
  • 98%
  • Career Henan Chemical Co

Vat Red 41 Spectrum

2-(3-oxobenzo[b]thien-2(3h)-ylidene)-benzo[b]thiophene-3(2h)-one FLUORESCENT DYE, RED FLUORESCENT RED DYE C.I. 73300 c.i. disperse red 364 C.I. Solvent Red 242 THIOINDIGO VAT RED 41 (delta(sup2,2’(3h,3’h))-bibenzo(b)thiophene)-3,3’-dione 2-(3-oxobenzo[b]thien-2(3h)-ylidene)-benzo[b]thiophen-3(2h)-on 2-(3-oxobenzo[b]thien-2(3H)-ylidene)-Benzo[b]thiophen-3(2H)-one 4,4’-diisothioindigo antinoloredb c.i.vatred41 Elbaplast Fast Red B Fluorescent Pink 5B Kenawax Fluorescent Red 3BYP Keyplast Fluorescent Red 5B Krasol Pinks Pigment Red Thioindigos Polysolve Red 41 Rosaplast Red FV41. Disperse red 364 (C.I. 73300) Vat red 41 (C.I. 73300) VATRED R 2-[3-Oxobenzo[b]thiophen-2(3H)-ylidene]benzo[b]thiophen-3(2H)-one Δ2,2'(3H,3'H)-Bi[benzo[b]thiophene]-3,3'-dione Thioindige Fluorescent Red Dye Vat Red 41 cibapinkb durindoneprintingredb durindoneredb durindoneredbp helianered5b helindonredbb isothioindigo Benzobthiophen-3(2H)-one, 2-(3-oxobenzobthien-2(3H)-ylidene)- BRN 0088277 Solvent Red 242 DISPERS RED 364 tetrapinkb thioindigoredb thioindigoreds tinapinkb tyrianreda-5b vatred5b Vat Red 41 ISO 9001:2015 REACH C.I.Disperse Red 364:C.I.73300 Disperse Red 364 C.I.Solvent Red 242:C.I.73300 C.I.Vat Red 41:C.I.73300 3H,3'H-[2,2'-Bibenzo[b]thiophenylidene]-3,3'-dione TIANFUCHEM--High purity Vat Red 41 factory price (2Z)-2-(3-oxo-1-benzothiophen-2-ylidene)-1-benzothiophen-3-one Disperse Fluorescent Red FE5B (R-364) Vat Red 41(Solvent Red 242,C.I. 73300) 3H,3'H-[2,2'-Bibenzo[b]thiophenylidene]-3,3'-dione 522-75-8