dye|World dye variety

Name:C.I.Solvent Black 7,C.I.50415:1

Molecular Structure: azine class

Molecular Formula:

Molecular Weight:

CAS Registry Number:10135-15-7/68389-53-7/70914-33-9/74499-45-9/8005-02-5/94313-51-6

Manufacturing Methods :different compounds process is: (a)  1-Nitrobenzene and aniline and aniline hydrochloride and iron or copper in 180 ~ 200 ℃ heating, and made free base (b) will Nitrophenol or Nitrocresols, aniline and aniline hydrochloride and a small amount of iron in 180 ~ 200 ℃ heating, and made free base.

Properties and Applications:blue-black to black. Insoluble in water, soluble in ethanol for blue black, also soluble in benzene and toluene, soluble in acid and stearic acid. In concentrated sulfuric acid for blue to blue black, dilution after blue-black precipitation; In concentrated nitric acid for blue to black blue. The dye which is components mixture

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	General-Good	>180	180	Insoluble	Well	Well

List of Suppliers:

Solvent Black BA

Qingdao Double Peach Specialty Chemicals (Group) Co., Ltd.,

Ningbo Longxin Fine Chemical Co.,Ltd

ABCOL Nigrosine Z1630 ( Abbey Color Inc. )

Aizen SOT Black-1 ( Hodogaya Chemical Co Ltd )

Aizen SOT Black-2 ( Hodogaya Chemical Co Ltd )

Aizen SOT Black-5 ( Hodogaya Chemical Co Ltd )

Aizen SOT Black-8( Hodogaya Chemical Co Ltd )

Akasol Nigrosine SSV(Aakash Chemicals & Dyestuffs Inc)

Atlasol Spirit Nigrosine B(Classic Dyestuffs Inc)

Atlasol Spirit Nigrosine B Base( Pylam Products Co. Inc. )

Azo Oil Black CB ( Pylam Products Co. Inc. )

Calco Nigrosine Base ( Pylam Products Co. Inc. )

Calco Nigrosine Base Z 1630( Pylam Products Co. Inc. )

Calco Oil Black 1000( Pylam Products Co. Inc. )

Calco Oil Black 8603 ( Pylam Products Co. Inc. )

Calco Oil Black F-4160 ( Pylam Products Co. Inc. )

Calco Oil Black F-4160B( Pylam Products Co. Inc. )

Classic Solvent Black 7(Classic Dyestuffs Inc)

Keyplast Nigrosine R( Keystone Aniline Corporation )

Nigrosin Base BA( Bayer Group )

Nigrosine Base( Passaic Color & Chemical Co. )

Nigrosine Base(Dye Specialities Inc)

Nigrosine Base BLN( Manuel Vilaseca SA )

Nigrosine Base EE( Orient Chemical Industries )

Nigrosine Base EEL( Orient Corporation of America )

Nigrosine Base EK( Orient Chemical Industries )

Nigrosine Base EX( Orient Chemical Industries )

Nigrosine Base EX-BP( Orient Corporation of America )

Nigrosine Base EX-BP ( Orient Chemical Industries )

Nigrosine Base N ( Pylam Products Co. Inc. )

Nigrosine Base R ( Global Colors Inc. )

Nigrosine Base SA( Orient Chemical Industries )

Nigrosine Base SAP( Orient Corporation of America )

Nigrosine Base SAP ( Orient Chemical Industries )

Nigrosine Base SAPL( Orient Corporation of America )

Nigrosine Black (Monarch Dyestuffs Industries)

Nigrosine Black B ( Sinlai Industries Corp )

Nigrosine Fat Soluble(Chemische Fabriek Triade BV)

Nigrosine HG ( Open Joint Stock Company ‘Krasitel’ )

Oil Black 204( Pylam Products Co. Inc. )

Oil Black 9315(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Oil Black BS( Orient Corporation of America )

Oil Black BS( Orient Chemical Industries )

Oil Black NB ( S A Robama )

Oil Nigrosine (Simpsons (UK) Ltd)

Oil Soluble Black (Sinochem Ningbo Imp & Exp Corp)

Oil Spirit Nigrosine Base ( Town End (Leeds) plc )

Orient Nigrosine Base EE( Kaseihin Kogyo Kyokai )

Orient Nigrosine Base EEL ( Kaseihin Kogyo Kyokai )

Orient Nigrosine Base EX( Kaseihin Kogyo Kyokai )

Orient Nigrosine Base EXBP ( Kaseihin Kogyo Kyokai )

Orient Nigrosine Base SA ( Kaseihin Kogyo Kyokai )

Orient Nigrosine Base SAP ( Kaseihin Kogyo Kyokai )

Orient Nigrosine Base SAPL ( Kaseihin Kogyo Kyokai )

Orient Oil Black BS( Kaseihin Kogyo Kyokai )

Orient Special Black EB ( Kaseihin Kogyo Kyokai )

Permalex Black W-AP( Standard Dyes )

Phenol Black L( Pylam Products Co. Inc. )

Rosaplast Nigrosine Base( Rose Color Inc. )

Simpsol Black 23145(Simpsons (UK) Ltd)

Special Black EB( Orient Chemical Industries )

Spectra Nigrosine Base ILA ( Spectra Colors Corp. )

Vicosol Nigrosine Base-OBR (Victory Colour Chem Industries)

Victorsol Black( Victordyes (India) )

Waxol Black OP( Devarsons Industries Ltd )

Waxol Black OP( Sharda International )