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Reactive Blue 13 (CAS# 12236-84-9) is an organic dye used in the textile industry, and a water-soluble pollutant.?? ??
4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?and 2,4,6-Trichloro-1,3,5-triazine first condensation, 3-Amino-4-hydroxynaphthalene-1,5-disulfonic acid?diazo, and the generation of condensation product matches, and copper sulfate, sodium acetate and hydrogen peroxide complexation, four and salting-out.Properties and Applications
blue. Dark blue powder, soluble in water, not sensitive to that fights. The strong sulfuric acid for pure blue, diluted into a navy; In the nitric acid for brown. Water solution is blue purple, add 1 Moore sodium hydroxide solution for blu-ray is purple, continue to join insurance powder and warm, no changes, add a boric acid sodium to bright blue. In 20 ℃ dye the solubility of 110 g/L; 50 ℃ when solubility of 140 g/L. The red light blue staining for in light of copper (micro have change (4～ 5), white sex medium. Used for cotton, viscose, wool, silk and fabric dyeing and printing continuous rolling directly..| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 6-7 | 3-4 | 4(5*95℃) | 4-5 | |||
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2-Amino-4,8-naphthalenedisulfonic acid
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3-amino-4-hydroxynaphthalene-1,5-disulfonic acid
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|---|---|---|---|---|---|
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C.I. RE?? BLUE 2 ????? ??(2,2,6,6-?????-3,5-???????) ??????? ?? ??????? ?2? ?? ????????? ???? ????????? ???(II) ????????? ??????
TERT-BUTYL ISOCYANIDE
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
METHYL ISOCYANOACETATE
SALCOMINE
Benzyl isocyanide
DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
PHENYLSELENOL
Tris(2,4-pentanedionato)chroMiuM(III)
Ethyl isocyanoacetate
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
N-BUTYLISOCYANIDE