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Vat Blue 43

Product Name
Vat Blue 43
CAS No.
1327-79-3
Chemical Name
Vat Blue 43
Synonyms
Blue RNX;C.I.53630;Vat Blue 43;Hydron Blue R;Hydron Blue 3R;Hydron Blue 2RF;Triadron blue R;Carbanol Blue LB;Sulphur Vat Blue RX;Youhaodron Blue RX.
CBNumber
CB5874965
Molecular Formula
C18H12N2O
Formula Weight
0
MOL File
Mol file
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Vat Blue 43 Property

EPA Substance Registry System
C.I. Vat Blue 43 (1327-79-3)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
V995040
Product name
VatBlue43(TechnicalGrade)
Packaging
100mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
O117
Product name
VatBlue43,tech.
Packaging
1g
Price
$69
Updated
2021/12/16
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Vat Blue 43 Chemical Properties,Usage,Production

Preparation

3-(4-Hydroxyanilino)carbazole in 107 ℃ in Butanol sodium polysulfide solution reflux heating 24 hours, and then with sodium nitrite short time heating, steam out of Butanol, through the air and add salt to make dye completely precipitated out. This indophenol is by carbazole and nitroso phenol in concentrated sulfuric acid in – 20 to 23 ℃ condensation, then reduction and have to (BIOS983, 71 -74). To cure solution is to add 3 – methyl – 4 ‘- hydroxy – 4 -aminodiphenylamine, 4, 4’ – dihydroxydiphenyl aniline and phenol , improved the performance of the dye (BIOS983, 75- 81). Note: use with C.I. leuco sulfur dye similar method, some the structure of the dyes can be converted into the leuco compound.

Properties and Applications

red light blue to red light navy blue. In concentrated sulfuric acid for the faint blue, blue precipitation after dilution.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 3 3 5 3 3 4 4
AATCC 4 3 4-5 3

Vat Blue 43 Preparation Products And Raw materials

Raw materials

Preparation Products

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Vat Blue 43 Suppliers

Shanghai Sunway Pharmaceutical Technology Co., Ltd
Tel
13761588971 13761588971
Fax
021 51613951
Email
vivian.zhu@3wpharm.com
Country
China
ProdList
9840
Advantage
57
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Fax
021-55660885
Email
422131432@qq.com
Country
China
ProdList
9986
Advantage
55
Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
Advantage
60
Alfa Chemistry
Tel
+1-5166625404
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
21317
Advantage
58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
29831
Advantage
58

1327-79-3, Vat Blue 43Related Search:


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