Nigrosine Alcohol with High Quality

• CAS No.: 11099-03-9
• Use: Paints, Ink
• Colour: Black
• Appearance: Powder
• Type: Natural ,Little Acid
• Transport Package: 25kgs, 1000kgs, or as Coustomer′s Require
• Model NO.: 100%
• Specification: POWDER
• Trademark: SALUS
• Origin: China Mainland
• HS Code: 32041700
• Production Capacity: 2000mt

Product Description

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Chinese name: Solvent black 5

English name:
nigrosine alcohol

Aniline black; Oil soluble black; Alcohol soluble aniline black; Alcohol-soluble melanin; Alcohol yuan; Alcohol-soluble nigroxine

C.I. 50415; Ci Solvent Black 5; Solvent Black 5; Nigrosine, alcohol soluble; Nigrosin, alcohol soluble; Solvent Black 5; Spirit Nigrosine; Oil, Black; Solvent Black 7 (50414:1); Nigrosin alcohol soluble

CAS no. : 11099-03-9,8005-02-5

Physical property data

Black powder, insoluble in water, soluble in ethanol (blue light black), benzene and toluene, soluble in oleic acid and stearic acid, bluish to bluish black in case of concentrated sulfuric acid, bluish to bluish black after dilution, bluish to bluish black in case of concentrated nitric acid, good acid and sun resistance.

The main purpose

Used for coloring rubber, high insulation bakelite, carbon paper and leather shoes oil

Specification:
 

ITEM	Name of Item	Item of Provision	Result of Examination
1	Appearance	Black Symmetrical Powder	Measure Up
2	Shade(compare with standard)	Similar~ Slight	Similar
3	Strength(is standard) cent	100	100
4	Moisture % ≤	4.0	2.12
5	water insoluble % ≤	1	Pass
6	Ash content % ≤	2	1
7	PH	4-7	4.5
7	Remarks	Qualified Product