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Direct Black 22	Predict NMR spectrum	RN:  6473-13-8 MF:  C44H32N13Na3O11S3 MW:  1083.96789
InChI:  1S/C44H35N13O11S3.3Na/c45-24-3-12-35(33(47)17-24)54-51-28-5-1-22-15-39(70(63,64)65)41(43(58)31(22)19-28)56-50-27-9-7-26(8-10-27)49-37-14-11-30(21-38(37)69(60,61)62)53-57-42-40(71(66,67)68)16-23-2-6-29(20-32(23)44(42)59)52-55-36-13-4-25(46)18-34(36)48;;;/h1-21,49,58-59H,45-48H2,(H,60,61,62)(H,63,64,65)(H,66,67,68);;;/q;3*+1/p-3 InChIKey:  QTFHTNFVUCUDIR-UHFFFAOYSA-K	H donor:  7 H acceptor:  24 Rotatable bond:  13 Stereocenter:  0	cLogP:  4.942 cLogS:  -11.903 Polar surface:  452.19
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Supplier	Description	Reference
bocsci	Direct Black 22, 98%	on request
advtechind	direct black 22	on request 100G on request 25G
advtechind	pontamine fast black pgr C.I. 35435	on request 50G
leapchem	direct black 22	on request
aifchem		1g
alfa-chemistry	DIRECT BLACK 22, 98%	on request
alfa-chemistry	, 98%	1g 5g 10g 25g 100g 250g
leapchem	direct black 22	on request
lingruichem	Direct Black 22	on request
lingruichem	Direct Fast Black GF;2-Naphthalenesulfonic acid,6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]amino]-3-sulfophenyl]azo]-4-hydroxy-,trosodium salt;C.I.Direct Black 22,Chlorazol Black GF,Cuprofix Black	on request
biosynth	C.I. Direct black 22	on request
aceschem	trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate, 98%NLT	on request
jhchem	trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate	on request
001chemical	C.I. Direct black 22, NLT 98%	on request
chempur	2-Naphthalenesulfonic acid,6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diaminophenyl)azo]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]phenyl]amino]-3-sulfophenyl]azo]-4-hydroxy-, trisodium salt	25g and other units
hairuichem	trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate, 98%NLT	on request
atomax	trisodium,(3Z)-6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[(2Z)-2-[7-[(2,4-diaminophenyl)diazenyl]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]-2-sulfonatoanilino]phenyl]hydrazinylidene]-4-oxonaphthalene-2-sulfonate	10kg 1g 10g 100g 1kg
chinadayangchem	Direct black 22 (C.I. 35435)	on request
sagechem	Direct Black 22	on request
finetechnology-ind	DIRECT BLACK 22	1g bulk

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