Solvent Black 7

C.I. NO.: SOLVENT BLACK 5
CAS NO.: 11099-03-9/52276-97-8/8005-01-4
Color Index: 50415
Type: Nigrosine Alcohol Soluble 100% normal type and Nigrosine Alcohol Soluble for ink.
Molecular strusture:

1. Manufacturing Methods: commonly known as Nigrosine Spirit Soluble. Different compounds of the process is: (a) 1-Nitrobenzene and aniline and anilinehydrochloride and iron or copper in 180 ~ 200 ℃ heating; (b) will Nitrophenol or Nitrocresols, aniline and aniline hydrochloride and a small amount of iron in 180 ~ 200 ℃ heating.

2. Properties and Applications: blue black. Insoluble in water, soluble in ethanol is blue-black, 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 Good 150 Insoluble Well No change

3. Counter type: Nigrosine WN; Spirit nigrosine SSB; Orient spirit black SB; Lake black extra; Spirit black 5B; Nigrosine spirit soluble; Indulin Black; Nigrosine Spirit Soluble, (BASF)Basonyl Black X22, Neptun Black X14, Nigrosine Spirit Soluble, Oil Black B, Solvent Black B; (ABBEY)ABCOL
Spirit Nigrosine SBDS; (ADC)ADC Nigrosine Black S.S; (PYLAM)Calco Nigrosine Base SSB, SSJ, SSJJ, (DAY-GLO)Dayglo Solvent Black 05; (BASF)Flexo Black X12 liquid; (KAC)Keyplast Nigrosine R; (KKK)Orient Spirit Black, AB, SB, SSBB, (STD)Permalex Black 5; (KCC)Plasol Black 95; (DVI)Waxol Black 5

4. Physical and Chemical properties:

TEST ITEMS SPECIFICATION
APPEARANCE BLACK SMOOTH POWDER
SHADE BLUISH
HEAT RESISTANCE 180 °C min
LIGHT FASTNESS 6-7
ACID RESISTANCE 4
ALKALI RESISTANCE 5
WATER RESISTANCE 5
DENSITY 1.30 g/cm3
RESIDUE ON 200 MESH 5.0% max
ANILINE CONTENT 1.0% max
ASH 1.5% max
VOLATILE MATTER 2.0% max
TINTING STRENGTH 100-105 %

5. Use: Colorant for Plastic, Polymer, Fiber, Rubber, Gasoline, Oil, Fuel, Lubricants; Soap, Wax, Candle,
Transparent paint, Smoke, Printing ink, Pen ink, Detergent, Fertilizer, Adhesive, Oil painting, Wood Colorant; Colorant

6. Packing: 25kg bags with pallets

8005-02-5;70431-57-1;53802-38-3;12227-80-4