Chinese Professional Basic Orange 2 - Offer Acid Nigrosine On Hot Sale –
Chinese Professional Basic Orange 2 - Offer Acid Nigrosine On Hot Sale – Detail:
|
Color Shade
|
Product Name
|
Content
|
Dyeing Depth
|
Fastness Properties(Change of Shade) |
|||||
|
Light |
Washing |
Hot Pressing 180℃ |
Perspiration |
Rubbing (Dry) |
Rubbing (Wet) |
||||
 |
Acid Nigrosine |
100% |
4.0 |
5 |
4 |
4-5 |
4 |
3-4 |
2-3 |
Synonyms: C.I. Acid Black 2; Nigrosine; C.I. 50420; Nigrosin water soluble; nigrosin cell culture tested; Nigrosin Acid black; Acid Black 5 (50420); Nigrosin; Nigrosine Water Soluble
Property of Acid Nigrosine:
Appearance: black shining crystal.
Maximum wavelength(λmax): 570nm
Soluble in water is blue purple.Soluble in ethanol is blue.The dye is blue in concentrated sulfuric acid.It will be purple when diluted and precipitated.The precipitate is dark purple when sodium hydroxide is added in water solution.
Application:It is mainly used for leather dyeing (generally by chrome mordant). It is also suitable for dyeing paper, wood, soap, electrochemized aluminum and wool and silk fabrics and also can be used for ink making.
Specifications:
| Item | Description |
| Name | Acid Nigrosine |
| Color Index No. | C.I.Acid Black 2 |
| Chemical Family | Acid dyes |
| Apearance | Black crystal with lustre |
| Shade | similar to standard |
| Tinting strength | 100+/-3 |
| Moisture | 6% max. |
| Ash | 1.7% max. |
| Insoluble matter | 0.5% max. |
Storage:store in a cool and ventilated room.
Quality guarantee period: 36 months.
Packing: 25kgs iron drum/paper carton.
Product detail pictures:
Related Product Guide:
To create far more benefit for customers is our company philosophy; customer growing is our working chase for Chinese Professional Basic Orange 2 - Offer Acid Nigrosine On Hot Sale – , The product will supply to all over the world, such as: Honduras, Palestine, Kenya, We believe with our consistently excellent service you can get the best performance and cost least goods from us for a long term . We commit to provide better services and create more value to all our customers. Hope we can create a better future together.
By Dee Lopez from Jordan - 2017.03.28 16:34
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Victor from Birmingham - 2017.04.28 15:45
