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sodium bicarbonate CAS:144-55-8

Name: Sodium bicarbonate CAS No.: 144-55-8 Appearance: White powder or opaque monoclinic system fine crystals Molecular formula: CHNaO3 Molecular Weight: 84.01 Melting point:>300 °C(lit.) PACKAGE:25KG/BAG
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Wholesale Bulk Direct Blue 86 CAS 1330-38-7

Wholesale Bulk Direct Blue 86 CAS 1330-38-7

Name: Direct Blue 86

Other Name: C.I. 74180; C.I. Acid Blue 87; C.I. Direct Blue 86; C.I. Direct Blue 86 (6CI); CI 74180; Lionol blue GS; Lionel blue GS; Direct blue 86; Direct Blue 86; Direct Fast Turquoise Blue GL

CAS No.: 1330-38-7

Appearance: Dark blue powder

Molecular formula: C32H14CuN8Na2O6S2

Molecular Weight: 780.16

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Product Details

Direct Blue 86 CAS NO.1330-38-7

Other Name: C.I. 74180; C.I. Acid Blue 87; C.I. Direct Blue 86; C.I. Direct Blue 86 (6CI); CI 74180; Lionol blue GS; Lionel blue GS; Direct blue 86; Direct Blue 86; Direct Fast Turquoise Blue GL

CAS No.: 1330-38-7

Appearance: Dark blue powder

Molecular formula: C32H14CuN8Na2O6S2

Molecular Weight: 780.16

Description:

Dark blue powder. Good water solubility, its aqueous solution is lake blue. It turns yellow light green in concentrated sulfuric acid, turns green light blue after dilution, and has blue-green precipitates; Only partially dissolved in concentrated nitric acid, showing a yellowish green color; Insoluble in concentrated alkali; Dissolved in concentrated ammonia water, it appears lake blue. Slightly sensitive to hard water.

Application：

Mainly used for the dyeing and printing of viscose silk fabrics, as well as for the dyeing of viscose fabrics and viscose silk, as well as viscose silk and silk fabrics. It can be used for dyeing leather and paper, as well as for manufacturing organic pigments in lakes.

Specifications

No.	Testing Item	Testing Results
1	Color Difference (D65 / 10)	△L﹡	△A﹡			△B﹡			△C﹡
		-0.033	-0.215			0.105			0.079
		△H﹡	△E (2:1)			Metamerism Index
		-0.226	0.127			A/10:			F2/10:
	Evaluation	Lightness			Hue			Chroma
		Similar			Similar			Similar
2	Apparent Strength	100.66
				Standard			Testing Results
3	Moisture %			≤8			6.5
4	Insolubles %			≤0.20			0. 1
5	Solubility (90℃)			≥50			50
6	Degree Of Finess %			≤8			2
7	Dust-Proof Performance			≥2			3
Chromameter				Minolta Cm-3700D
Approval

Storage method:

Keep the storage container sealed and stored in a cool, dry place, and ensure that the workplace has good ventilation or exhaust devices.

Package:

25kg/catton

C.I. Direct Blue 86

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