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Acid Blue 9

Basic physical properties of Acid Blue 9. Acid Blue 9 (CAS: 2650-18-2) is a blue-violet powder. Soluble in water, the solubility in water (90℃) is 50g/L, the aqueous solution is greenish blue, and Acid Blue 9 is almost colorless after adding sodium hydroxide, accompanied by deep purple precipitation.Soluble in ethanol. Orange in concentrated sulfuric acid, light yellow after dilution. Acid Blue 9 is sensitive to copper and iron ions during dyeing and affects the shade.

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Product Description

Acid Blue 9

Basic physical properties of Acid Blue 9

To become the stage of realizing dreams of our employees! To build a happier, much more united and far more professional team! To reach a mutual profit of our clients, suppliers, the society and ourselves for Cheapest Factory China Acid Blue 9, To find out more about what we are able to do to suit your needs, speak to us at any time. We glance ahead to creating good and long-term enterprise interactions along with you.
Cheapest Factory China Acid Blue 9, If you are interested in any of our products and solutions or would like to discuss a custom order, remember to feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.

Acid Blue 9 (CAS: 2650-18-2) is a blue-violet powder.
Acid Blue 9 is easily soluble in water, the solubility in water (90℃) is 50g/L, the aqueous solution is greenish blue, and Acid Blue 9 is almost colorless after adding sodium hydroxide, accompanied by deep purple precipitation.
Soluble in ethanol. Orange in concentrated sulfuric acid, light yellow after dilution. Acid Blue 9 is sensitive to copper and iron ions during dyeing and affects the shade.

Product Name: Acid Blue 9

Other Name: Acid Blue FG

Item: Acid Dyes

I.: 42090

CAS No.: 2650-18-2

EINEC :220-168-0

Formula: C37H34N2Na2O9S3

Molecular weight: 792.84

Strenghth: 200%, or we can ajust the strength as custoner requirement.

There are many acid dyes in our factory, the product list like following, please check, any one you are interested in, please feel free to contact us.

ITEM	COLOUR	DYES NAME	STRENGTH	C.I.NO	PACKING
ITEM	SAMPLE	DYES NAME	STRENGTH	C.I.NO	PACKING
1		Acid Orange II	100%	Acid Orange 7	25Kg/DR
2		Acid Orange 3KL	100%	Acid Orange 67	25Kg/DR
4		ACID Yellow 23	100%	ACID Yellow 23	25Kg/DR
5		Acid Yellow 25	100%	Acid Yellow 25	25Kg/DR
7		Acid Yellow 42	100%	Acid Yellow 42	25Kg/DR
8		Acid Yellow 44	100%	Acid Yellow 44	25Kg/DR
9		Acid Yellow 49	100%	Acid Yellow 49	25Kg/DR
10		Acid Yellow 59	100%	Acid Yellow 59	25Kg/DR
11		Acid Light Yellow G	100%	Acid Yellow 11	25Kg/DR
12		Acid Light Yellow 2G	100%	Acid Yellow 17	25Kg/DR
13		Acid Yellow MT	100%	Acid Yellow 36	25Kg/DR
14		Acid Yellow MT	CONC 150%	Acid Yellow 36	25Kg/DR
15		Acid Yellow A4R	200%	Acid Yellow 199	25Kg/DR
16		Acid Yellow 4R	200%	Acid Yellow 219	25Kg/DR
17		Acid Blown DR	100%	Acid Brown 75	25Kg/DR
18		Acid Blown SR	100%	Acid Brown 348	25Kg/DR
19		Acid Red G	100%	Acid Red 1	25Kg/DR
20		Acid Red B	100%	Acid Red 14	25Kg/DR
21		Acid Red 3R	100%	Acid Red 18	25Kg/DR
22		Acid Red RS	200%	Acid Red 114	25Kg/DR
23		Acid Red F-2R	100%	Acid Red 151	25Kg/DR
24		Acid Red 2BS	200%	Acid Red 266	25Kg/DR
25		Acid Red N-5BL	200%	Acid Red 299	25Kg/DR
26		Acid Black 10B	100%	Acid Black 1	25Kg/DR
27		Acid Black 10B	120%	Acid Black 1	25Kg/DR
28		Acid Nigrosine	100%	Acid Black 2	25Kg/DR
29		Acid Black MB	200%	Acid Black 29	25Kg/DR
30		Acid Black NT	200%	Acid Black 94	25Kg/DR
31		Acid Black 97	200%	Acid Black 97	25Kg/DR
31		Acid Black L-DN	150%	Acid Black 172	25Kg/DR
32		Acid Black L-DN	150%	Acid Black 194	25Kg/DR
33		Acid Black BNG	180%	Acid Black 210	25Kg/DR
		Acid Black 234	200%%	Acid Black 234	25Kg/DR
34		Acid Black ATT	100%	Acid Black	25Kg/DR

Storage :

1. Store in a cool and dry warehouse. Avoid moisture and heat.

2. Packing and sealing. It should be stored separately from oxidant, alkali and edible chemicals, and mixed storage is not allowed.

Our Services

Sample is free, but not included the freight.
OEM is available.
Shipment will be on time according to the customer’s requirements
FOB,CIF,EXW is OK.
Any quality problem we are ready to solve it with our customer.

Color

Product Name

Strength

Dyeing deepness

(% o.w.f)

Color fastness

Sun-baked

Soaping fastness 50℃

Sweat stains PH 5.5

Sweat stains PH 8

fastness to hot pressing 180℃

Friction resistance fastness

Discolor

Staining

Discolor

Staining

Discolor

Staining

Discolor

Staining

Dry

Wet

Acid Blue 9

200%

1.0

4-5

3-4

4-5

3-4

Acid dyes are a type of water-soluble dyes with acidic groups on the structure.
They are usually dyed and printed under acidic conditions.
There are many kinds of acid dyes, complete chromatogram, simple dyeing process, bright color, widely used in wool, silk, nylon and blended products. At the same time, it is also suitable for leather, ink, paper, wood and other industries, and the demand is increasing.

A--Adding auxiliary B-Adding the dyes C- Heating 1℃/Minute D- Holding temperature 30-50℃ E--Finsh and Washing.

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