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Acid Orange 7 Dyestuff for Paper, Wood

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SHIJIAZHUANG YINGKONG COMMERCIAL CO., LTD.

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Hebei, China
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Model NO.:

7

CAS No.:

633-96-5

Formula:

C16h11n2nao4s

EINECS:

15510

Colour:

Orange

Appearance:

Powder

Usage:

Leather, Textile, Paper, Wood

Application Material:

Wool

Name:

Acid Orange II

Content:

100%

Type:

Orange

Chemical Construction:

Azo Type

C.I.No.:

Acid Orange 7

HS:

32041200

OEM:

Yes

Shade 1:

Reddish

Shade 2:

Yellowish

Trademark:

SHINEWAY

Transport Package:

25kg Craft Paper Bag

Specification:

100%

Origin:

China

HS Code:

3204120000

Product Description

Acid Orange 7
C.I.NO. 7
Specification 150%
OWF(%) 2.0
Light Fastness 6
Washing(Pes) 5
Washing(Co) 4-5
Sublimation 4
Dyeing Property: High temp very suitable
Thermosol very suitable
PH Value 4-8
Cotton fabric color stain 2-4

Properties: Golden yellow powder. Soluble in water is red light yellow, orange soluble in . The strong sulfuric acid for quality in red, dilute create tan precipitation; In a golden of nitriacid; In the thick of sodium solution not dissolve. Its water solution with hydrochlori acid generation tan precipitation; Add sodium solution brown. In dyeing copper ions trend dark red in colour and lustre of iron ion shallow and dark. Discharge the gender is good.

Applications: Mainly used for silk and wool dyeing, widely used in wool dyeing, can be used for wool, silk and polyamide fiber fabric of direct printing, leather and paper color, can also be used in indicator and biological shading. Is tasted can be used as a food dye, heavy metal salt used in organic pigments.