Good Quality Acid Scarlet GR For Paper

Product Detail

Product Name			Acid Scarlet GR
C.I.No.			Acid Red 73
CAS No.			5413-75-2
EINECS			226-502-1
Molecular formula:			C22H14N4Na2O7S2
Molecular weight			556.4787
Synonyms			Acid Red GR; C.I. 27290; C.I. Acid Red 73; C.I. Acid Red 73, disodium salt; C.I. Acid Red 73, disodium salt; Acid red 73; Crocein Scarlet MOO; brilliant crocein moo (C.I. 27290); sodium 6-hydroxy-5-(4-phenylazophenylazo)naphthalene-2,4-disulphonate; brillant crocein MOO; Brilliant Crocein MOO; Acid Red 73; 7-oxo-8-({4-[(E)-phenyldiazenyl]phenyl}hydrazono)-7,8-dihydronaphthalene-1,3-disulfonate; disodium 7-hydroxy-8-[(E)-{4-[(E)-phenyldiazenyl]phenyl}diazenyl]naphthalene-1,3-disulfonate; disodium (8Z)-7-oxo-8-(2-{4-[(E)-phenyldiazenyl]phenyl}hydrazinylidene)-7,8-dihydronaphthalene-1,3-disulfonate
Chemical Property			Red powder
Application			It is used for dyeing wool fabrics, as well as paper and leather. It can also be used for coloring plastics, wood, spices, medicine, electrochemical aluminum and cement. It can also be used to make ink. Its heavy metal salt can be used as pigment.
Fastness
Depth %			1.0
Light			6
1/1 Dyeing depth	40°C washing	CH	3
		CO	3
		V	3
	Perspiration	CH	3
		CO	3
		V	3
	Rubbing	D	3-4
		W	3-4