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Direct Blue 78

2503-73-3
Product Attributes
Catalog No： YB41037 CAS No.： 2503-73-3 Brand: MF: C42H25N7Na4O13S4 MW: 1055.91 Characters:黃灰色粉狀物
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Product Name Direct Blue 78
Chinese alias直接耐曬藍(lán) 4GL、2-[[4-[[4-[[1-羥基-6-( 苯基氨基)-3-硫-2-萘]氮雜]-1-萘]氮雜]-6-硫-1-萘]氮雜]-1,4-苯二磺酸四鈉
CAS2503-73-3
FormulaC42H25N7Na4O13S4
MW1055.91
Appearance黃灰色粉狀物
Symbol N/A
Safe PropertyS61;
Hazard Category CodeR52/53;
Chinese alias直接耐曬藍(lán) 4GL、2-[[4-[[4-[[1-羥基-6-( 苯基氨基)-3-硫-2-萘]氮雜]-1-萘]氮雜]-6-硫-1-萘]氮雜]-1,4-苯二磺酸四鈉
CAS2503-73-3
FormulaC42H25N7Na4O13S4
MW1055.91
Appearance黃灰色粉狀物
Safe PropertyS61;
Hazard Category CodeR52/53;
Water Solubility10g/L
特性*
用途主要用于棉、黏膠纖維及其織物的染色和直接印花.
SmilesC12C(/N=N/C3C4=C(C=CC=C4)C(/N=N/C4C(S(=O)(=O)[O-])=CC5C=C(C=CC=5C=4O)NC4=CC=CC=C4)=CC=3)=CC=C(/N=N/C3=C(S(=O)(=O)[O-])C=CC(S(=O)(=O)[O-])=C3)C=1C=CC(S(=O)(=O)[O-])=C2.[Na+].[Na+].[Na+].[Na+]
InchiKeyPIFIKHPULBFVIP-BKTMREPHSA-J
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