Pigment & Dyestuff – CHEMICALS NOVA https://haihangchem Top China Chemical Manufacturer, Supplier & Exporter Mon, 21 Oct 2024 03:20:05 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.2 BASIC BLUE 99 CAS 68123-13-7 https://haihangchem.comproducts/basic-blue-99-cas-68123-13-7/ Mon, 21 Oct 2024 03:04:01 +0000 https://haihangchem.com?post_type=product&p=238502 BASIC BLUE 99 Quick Details

Chemical Name: BASIC BLUE 99

Cas No.: 68123-13-7

Molecular Fomula: C19H20BrClN4O2

Chemical Structure:

ASIC BLUE 99 CAS 68123-13-7

Molecular Weight: 451.75

Appearance: Blue Powder

Typical Properties

Items Specification
Boiling Point 724.99℃[at 101 325 Pa]
Density 2.19[at 20℃]
Water Solubility 1.37g/L

BASIC BLUE 99 Application:

Basic Blue 99 is used in the formulation of temporary and semi-permanent hair dyes, colors and tints.

Packaging And Shipping 

5Kg/Drum，25Kg/Drum，50Kg/Drum

]]> REACTIVE BLUE 19 CAS 2580-78-1 https://haihangchem.comproducts/reactive-blue-19-cas-2580-78-1/ Mon, 21 Oct 2024 02:58:45 +0000 https://haihangchem.com?post_type=product&p=238498

REACTIVE BLUE 19 Quick Details

Chemical Name: REACTIVE BLUE 19

Cas No.: 2580-78-1

Molecular Fomula: C22H19N2NaO11S3

Chemical Structure:

REACTIVE BLUE 19 CAS 2580-78-1

Molecular Weight: 606.57

Appearance: Blue powder

Typical Properties

Items Specification
Density 1.74[at 20℃]
Water Solubility 220g/L at 20℃

REACTIVE BLUE 19 Application:

For dyeing and printing of cotton, viscose, linen, silk and cottonized fabrics

Packaging And Shipping 

5Kg/Drum，25Kg/Drum，50Kg/Drum

]]> TGSH CAS 41481-66-7 https://haihangchem.comproducts/tgsh-cas-41481-66-7/ Sat, 12 Oct 2024 03:46:31 +0000 https://haihangchem.com?post_type=product&p=237725 BIS(3-ALLYL-4-HYDROXYPHENYL)SULFONE Quick Details

Chemical Name: Bis(3-allyl-4-hydroxyphenyl)sulfone

CAS No.: 41481-66-7

Molecular Fomula: C18H18O4S

Chemical Structure:

TGSH CAS 41481-66-7

Molecular weight: 330.4

Appearance: White to off white solid

Assay: 98 % min

BIS(3-ALLYL-4-HYDROXYPHENYL)SULFONE Typical Properties

ITEMS SPECIFICATION
Assay % ≥ 98.0
Density 1.253 ± 0.06 g/cm3
Boiling point  544.5 ± 50.0 ℃
Acidity coefficient (pKa) 7.22 ± 0.20
Solubility DMSO (small amount), methanol (small amount)

 

BIS(3-ALLYL-4-HYDROXYPHENYL)SULFONE Application:

As a color developer and sensitizer for thermal paper.

BIS(3-ALLYL-4-HYDROXYPHENYL)SULFONE Packaging and Shipping 

10G, 50G, 100G, 1KG/Bottle

]]> Basic Red 9 CAS 569-61-9 https://haihangchem.comproducts/basic-red-9-cas-569-61-9/ Mon, 02 Sep 2024 03:35:05 +0000 https://haihangchem.com?post_type=product&p=234357

Basic Red 9 Details

Chemical Name: Basic Red 9

CAS No.: 569-61-9

Molecular Fomula: C19H17N3.ClH

Chemical Structure:

Basic Red 2 CAS 477-73-6

Molecular weight: 323.82

Appearance: Crystals or brownish red powder with green luster

Assay: ≥98.0%

Basic Red 9 Properties

ITEMS SPECIFICATION
Assay ≥98.0%
Melting point 250 °C

 

Basic Red 9 application:

It is used as a biological stain and can be applied to spectrophotometric detection in analytical testing.

Basic Red 9 Packaging and Shipping 

25kg/drum;customized according to customer needs.

Basic Red 9 Storage

It should be stored in a clean, dry and cool place, preventing from sunlight, rain.

]]> Basic Red 2 CAS 477-73-6 https://haihangchem.comproducts/basic-red-2-cas-477-73-6/ Mon, 02 Sep 2024 03:30:12 +0000 https://haihangchem.com?post_type=product&p=234353

Basic Red 2 Quick Details

Chemical Name: Basic Red 2

CAS No.:477-73-6

Molecular Fomula: C20H19ClN4

Chemical Structure:

Basic Red 2 CAS 477-73-6

Molecular weight: 350.85

Appearance: solid

Assay: ≥99.0%

Basic Red 2 Typical Properties

ITEMS SPECIFICATION
Density 1.00 g/mL at 20 °C
Melting point >240℃ (decompose)
flash point 46 °C
PH 10 (10g/l, H2O, 20℃)

 

Basic Red 2 application:

Alkaline peach red is mainly used for paper coloring and the preparation of color lake organic pigments. It can also be used for acrylic fiber, hemp, silk dyeing and bamboo, wood products coloring.

Basic Red 2 Packaging and Shipping 

customized according to customer needs.

Basic Red 2 Storage

Keep in dark place,Inert atmosphere,Room temperature

]]> 2-Naphthylamine-6-sulfonmethylamide CAS 104295-55-8 https://haihangchem.comproducts/2-naphthylamine-6-sulfonmethylamide-cas-104295-55-8/ Mon, 02 Sep 2024 03:24:56 +0000 https://haihangchem.com?post_type=product&p=234349 2-Naphthylamine-6-sulfonmethylamide Quick Details

Chemical Name: 2-Naphthylamine-6-sulfonmethylamide

CAS No.: 104295-55-8

Molecular Fomula: C11H12N2O2S

Chemical Structure:

2-Naphthylamine-6-sulfonmethylamide CAS 104295-55-8

Molecular weight: 236.29

Appearance: Tan trendy product

Assay: ≥90%

2-Naphthylamine-6-sulfonmethylamide Typical Properties

Item Standard (%)
Appearance Tan trendy product
Assay ≥90%
2-Naphthylamine-6-sulfonic acid ≤2%
2-Acetylaminonaphthalene-6-sulfonic acid ≤2%
2-Acetylaminonaphthalene-6-sulfonylmethylamide ≤2%
Other impurities ≤5%
Amino value (dry) ≥90%
Solid content ≥55%
Melting point (dry) 161°C-163°C
Acid insoluble matter ≤2%
Alkali insoluble matter ≤1%

2-Naphthylamine-6-sulfonmethylamide application:

Used as acid dye intermediate.

2-Naphthylamine-6-sulfonmethylamide Packaging and Shipping 

Customized according to customer needs.

2-Naphthylamine-6-sulfonmethylamide Storage

Ensure the room is cool, dry, dark and well ventilated.

]]> 5-[(2-Hydroxyethyl)amino]-o-cresol CAS 55302-96-0 https://haihangchem.comproducts/5-2-hydroxyethylamino-o-cresol-cas-55302-96-0/ Mon, 02 Sep 2024 03:22:28 +0000 https://haihangchem.com?post_type=product&p=234345 5-[(2-Hydroxyethyl)amino]-o-cresol Quick Details

Chemical Name: 5-[(2-Hydroxyethyl)amino]-o-cresol

CAS No.: 55302-96-0

Molecular Fomula: C9H13NO2

Chemical Structure:

5-[(2-Hydroxyethyl)amino]-o-cresol CAS 55302-96-0

Molecular weight: 167.21

Appearance: Beige or light brown crystalline powder

Assay: ≥99%

5-[(2-Hydroxyethyl)amino]-o-cresol Typical Properties

Item Standard (%)
Appearance Beige or light brown crystalline powder
Assay ≥99%
Ash ≤0.50%
Fe，ppm ≤50.00

 

5-[(2-Hydroxyethyl)amino]-o-cresol application:

Mainly used as hair dye intermediate.

5-[(2-Hydroxyethyl)amino]-o-cresol Packaging and Shipping 

25kg/drum, Customized according to customer needs.

5-[(2-Hydroxyethyl)amino]-o-cresol Storage

Ensure the room is cool, dry, dark and well ventilated.

]]> Toluidine Blue O CAS 92-31-9 https://haihangchem.comproducts/toluidine-blue-o-cas-92-31-9/ Wed, 28 Aug 2024 03:51:39 +0000 https://haihangchem.com?post_type=product&p=233751

Toluidine Blue O Quick Details

Chemical Name: Toluidine Blue O

MF: C15H16ClN3S

MW: 305.82

CAS: 92-31-9

Chemical Structure:

Toluidine Blue O CAS 92-31-9

Appearance: Dark green to black powder

Assay: ≥85.0%

Typical Properties

ITEMS SPECIFICATION
Appearance Dark green to black powder
Purity GC % ≥85.0%

Toluidine Blue O application:

Toluidine blue O, also known as basic blue 17, is a biological metachromatic dye and redox indicator suitable for various histological staining, especially mast cells and chondrocytes. As a basic quinoneimine dye, it highly binds to acidic substances in tissues, dyes cell nuclei blue, polysaccharides purple, and improves the clarity of tissue slide staining images.

Packaging and Shipping 

25kg/drum

Toluidine Blue O Storage

It should be stored in a clean, dry and cool place, preventing from sunlight, rain.

]]> PHLOXINE CAS 18472-87-2 https://haihangchem.comproducts/phloxine-cas-18472-87-2/ Tue, 27 Aug 2024 07:48:35 +0000 https://haihangchem.com?post_type=product&p=233550

PHLOXINE Quick Details

Chemical Name: PHLOXINE

CAS: 18472-87-2

MF: C20H5Br4Cl4NaO5

MW: 809.66

Chemical Structure:

PHLOXINE Typical Properties

ITEMS SPECIFICATION
Appearance Red to dark reddish powder
PHLOXINE% 90 %

PHLOXINE application:

Chemical substances widely used in food, cosmetics, coatings, etc.

PHLOXINE Packaging and Shipping 

25kg/drum

PHLOXINE Storage

It should be stored in a clean, dry and cool place, preventing from sunlight, rain.

]]> Methyl Green CAS 82-94-0 https://haihangchem.comproducts/methyl-green-cas-82-94-0/ Tue, 27 Aug 2024 07:43:54 +0000 https://haihangchem.com?post_type=product&p=233545

Methyl Green Quick Details

Chemical Name: Methyl Green

CAS No.: 82-94-0

Molecular Fomula: C26H33ClN3+

Chemical Structure:

Methyl Green CAS 82-94-0

Molecular weight: 423.02

Appearance: liquid

Assay: ≥99.0%

Typical Properties

ITEMS SPECIFICATION
Color Transparent blue green
Melting point >300 °C(lit.)
 Solubility Soluble in water
PH 0.1(yellow)-2.3(blue)

 

Methyl Green application:

For dyeing fabric and biological dyeing.

Methyl Green Packaging and Shipping 

customized according to customer needs.

Methyl Green Storage

Keep in dark place,Inert atmosphere,Room temperature

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