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Reactive Red 66

Reactive Red 66 Structure
CAS No.
12226-33-4
Chemical Name:
Reactive Red 66
Synonyms
Reactive Red 66;C.I.Reactive Red 66:C.I.17555;Disodium (6E)-5-(2-{4-[(2-bromoacryloyl)amino]-2-sulfonatophenyl} hydrazino)-6-(methylimino)-4-oxo-4,6-dihydro-2-naphthalenesulfona te
CBNumber:
CB0874849
Molecular Formula:
C20H15BrN4Na2O8S2
Molecular Weight:
629.36864
MOL File:
12226-33-4.mol
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Reactive Red 66 Chemical Properties,Uses,Production

Preparation

2-Amino-5-(2-bromoacrylamido)benzenesulfonic acid?diazo, and?4-Hydroxy-6-(methylamino)naphthalene-2-sulfonic acid in acid conditions coupled.

Properties and Applications

blu-ray red. Red purple powder. 90 ℃ water solubility in for 100 g/L. Suitable for dyeing in weak acid dye bath, pH control in 5 ~ 6 between, general join 1% of leveler PW-BX, dye bath temperature rise to 70 ~ 75 ℃ to heat preservation 15 to 16 minutes, depending on the dyeing depth and decide. Such as dyeing depth greater than 1%, need to use liquid ammonia in post-processing, pH value for 8. 5, 15 minutes time, temperature of 80 ℃. The dye levelness is bad, but good color fastness, dyeing fabrics after bright color. Usean hot mama taught wear take a save smaller MM also can be used for silk, wool fabric printing.

Standard(wool) Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 5-6 4-5 5

Reactive Red 66 Preparation Products And Raw materials

Raw materials

4-hydroxy-6-methylamino-2-naphthalene sulfonic acid 2-amino-5-(2-bromoacrylamido)benzenesulfonic acid

Preparation Products

Reactive Red 66 Suppliers

Global( 3)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
Wuhan kemike Biomedical Technology Co., Ltd 027-13163388153 13163388153 China 9962 58 Inquiry
Supplier Advantage
Dynasty Colourants Co., Ltd. 51
Wuhan kemike Biomedical Technology Co., Ltd 58

12226-33-4(Reactive Red 66)Related Search:

METHYL ISOCYANOACETATE COBALT(II) ACETYLACETONATE Ferric acetylacetonate SALCOMINE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III)
TERT-BUTYL ISOCYANIDE PHENYLSELENOL Aluminum acetylacetonate DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) Benzyl isocyanide
Ethyl isocyanoacetate Cupric acetylacetonate 2,4-PENTANEDIONE, SILVER DERIVATIVE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE N-BUTYLISOCYANIDE
Tosylmethyl isocyanide Tris(2,4-pentanedionato)chroMiuM(III) TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
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Reactive Red 66 Disodium (6E)-5-(2-{4-[(2-bromoacryloyl)amino]-2-sulfonatophenyl} hydrazino)-6-(methylimino)-4-oxo-4,6-dihydro-2-naphthalenesulfona te C.I.Reactive Red 66:C.I.17555 12226-33-4