Browse Products by Technology

Browse Products by Market

Products

Brands

Formulations

Documents

Experts

Orient Corporation of America was established in Port Newark, New Jersey in 1979 as the leading manufacturer of Nigrosine Dye in the Western Hemisphere. Our parent company, Orient Chemical Industries Co., Ltd., is located in Osaka, Japan and was founded in 1917. Orient Corporation of America moved its manufacturing operations to Seaford, Delaware in 1991. This is one of the world’s most technologically advanced manufacturing sites for the production of Nigrosine Dye. In 2007, Orient opened a state-of-the-art R&amp;D facility at our manufacturing site in Seaford, Delaware. In addition to our R&amp;D capabilities, Orient maintains ample inventory of Nigrosine Dye and colorants manufactured by our parent company in Japan. Orient has a lineup of various colorants that excel in inkjet inks, writing inks, paints, as charge control agents for electrographic toner and plastic applications. With the growth of inkjet printers, Orient has developed products that meet the requirements of office automation equipment where resolution has become increasingly important. Our products have gained an excellent reputation in industrial inkjet printers due to their strong reliability in quality and supply. All Orient products are characterized by excellent color and high safety. Today, Orient Corporation of America maintains its commitment to providing the highest quality products, superior service and impeccable reliability to all of our customers. Orient Corporation of America is ISO 9001:2015 certified. Orient Chemical Industries is ISO 9001:2015 and ISO 14001:2015 certified. We are also fully committed to meeting the current standards for REACH and RoHS

Privacy

Terms & Conditions

Terms of Sale

Cookie Policy

Solvent-soluble dyestuffs showing brilliant color in alcohols, glycol ethers, esters and ketones. Suitable for inkjet inks, writing inks, gravure printing inks, transparent foil lacquers, wood stains, plastics and leather.


Valifast

High temperature stable colorants suitable for polyamide, polystyrene, polycarbonate, ABS, PMMA, and other resins. These dyes are recommended for use in Nylon-6 (PA-6) – Nylon-66 (PA-66).

Nubian

Highly stable alcohol based pigment dispersions suitable for dry-erase white board markers, inkjet inks, concrete, and construction applications.


Micropigmo

The Orient (K) Aluminum Color Series is a full listing of water soluble dyes designed for the Coloring of Anodized Aluminum. 

Orient (K) Aluminum Color Series

High quality charge control agents for positive and negative charged toners used in electronic printers &amp; photocopiers.Negative charged toners: E- Series products are used for color and S-Series products are used for black toner. Positive charged toners: N- Series is used for black toner and P- Series is for toners with positive charged. 

Bontron

Dyestuff particularly suitable for the coloring of transparent plastics, producing moldings of excellent colors.  Suitable for polystyrene, ABS, PMMA, polycarbonate, polyamide and other resins.


Oplas

Water soluble and these dyes are used in inkjet printers, sign pens, roller pens, fountain pens, and stamp pads.

Water

eBIND® is a colorant developed for Laser Transmission Welding, a new method for joining plastics.

These colorants allow two plastic layers to be welded together by passing a laser beam through the layers and forming a melt pool between them.


eBIND

Water soluble dyes suitable for the coloring of anodized aluminum used in fixtures, cameras, precision instruments and other products.


Alfast

Orient (K) Black HBLW is a water soluble metal complex dye. It is suitable for the coloring of anodized aluminum used in fixtures, cameras, precision instruments, and other products.

Orient (K) Black HBLW

Orient (K) CLW is a water soluble dye. ﻿It is suitable for the coloring of anodized aluminum used in fixtures, cameras, precision instruments, and other products.

Orient (K) Black CLW

Valifast® Black 3808 (Solvent Black 29) is a solvent soluble dye which shows brilliant color in alcohols, glycol ethers, esters, and ketones. Valifast dyes are suitable for inkjet inks, writing inks, gravure printing inks, transparent foil lacquers, wood stains, plastics, and leather.

Valifast® Black 3808 (Solvent Black 29)

Orient (K) Golden Orange L is a water soluble azo dye. It is suitable for the coloring of anodized aluminum used in fixtures, cameras, precision instruments, and other products.

Orient (K) Golden Orange L

Oplas® Yellow 120 (Solvent Yellow 163) is a dyestuff particularly suitable for the coloring of transparent plastics, producing molds of excellent color.Suitable for polystyrene, ABS, PMMA, polycarbonate, polyamide and other resins.

Oplas® Yellow 120 (Solvent Yellow 163)

Orient (K) Green GM is a water soluble metal complex dye.It is suitable for the coloring of anodized aluminum used in fixtures, cameras, precision instruments, and other products.

Orient (K) Green GM

eBIND® LAW-9810 is a colorant developed for Laser Transmission Welding, a new method for joining plastics. These colorants allow two plastic layers to be welded together by passing a laser beam through the layers and forming a melt pool between them.

eBIND® LAW-9810

Water Red 3 (Acid Red 73) is a water-soluble dyestuff.These dyes are used in inkjet printers, sign pens, roller pens, fountain pens, and stamp pads.

Water Red 3 (Acid Red 73)

Nubian® RED PA-3300 is a perinone dye recommended for use in several types ofpolyamide, including PA-6 PA-6,6, PA-4,6, PA-6,10, PA-11, PA-12 and N.C. PA.

Nubian® RED PA-3300

Orient Corporation of America

Orient Corporation of America was established in Port Newark, New Jersey in 1979 as the leading manufacturer of Nigrosine Dye in the Western Hemisphere. Our parent company, Orient Chemical Industries 

Orient Corporation of America - Nigrosine Dye - Colorant - Ink

Website

Facebook

LinkedIn

Nigrosine

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Regulatory & Compliance

Technical Details & Test Data

Safety & Health

Packaging & Availability

Storage & Handling

Innovation Hub

Orient is the only domestic producer of Nigrosine in North and South America.Highly regarded for its excellent quality throughout the world.Nigrosine Base EEL(Solvent Black 7) dye is suitable for inkjet inks, carbon paper, shoe polish, phenolic resin, polyamide resin, urea-resin, lacquers, varnishes, wood stains, and leather.

Nigrosine Base EEL (Solvent Black 7)

Orient is the only domestic producer of Nigrosine in North and South America.Highly regarded for its excellent quality throughout the world.Nigrosine Base EEL(Solvent Black 7) dye is suitable for inkj

Nigrosine Base EEL (Solvent Black 7) - Orient Corporation of America

Functions

Dye Type

Color

Compatible Polymers & Resins

Job Title

Shipping Terms

Name

and the data associated with it — permanently.

This is a Premium Feature

Changes to filters have not been applied.

Discard changes?

{userCompanyName} notice

In order to join {userCompanyName} on Knowde, you must use your business email address.

Business already on Knowde

{userCompanyName} requires all users on {companyName} to register with their business email address to ensure confidentiality and security.

{userCompanyName} requires registering your business email address

There's only a little ways to go.

Creating an account is free and the only way to directly download documents, order samples, request quotes and use direct messaging.

Quit Sign Up?

Tell us about {userCompanyName}

from concierge@knowde.com

Click the link in the email, or enter the 6-digit code

Verification email sent

Since you’re using a personal email address, we require proof to verify the information you have provided.

Please verify your account

Please go back and enter in an email address that is directly associated with a business.

Knowde is built for businesses

Also, using a personal email for creating your {companyName} account may require additional verification of your company details.

We recommend signing up with a work email address to get faster responses, especially when requesting samples, documents, and more.

Please enter your business email address below.  We’ll send you a confirmation code to quickly verify.

Enter your business email

{companyName} uses Knowde for account management so you can manage all of your sample requests, RFQs, orders and more in one place.

Knowde is for businesses, you may have a hard time receiving responses to your requests if you use a personal email address.

to {email}

We sent an email to {email}

Please click the link to reset your password

Check your email

Create a new password

Password expired

Sign in to {companyName}

Enter a new secure password

Change your password

Enter the email address associated with your account

Reset your password

Enter your password for

Use your Knowde password to sign in:

Please provide additional information to help us verify your company.

Terms and Conditions

Compare multiple products at once and find the best fit for your project needs.

Why is this important?

Enter your password

Unlock your account

Knowde is the world’s biggest marketplace to search for ingredients, polymers, and chemistry. You can:

Welcome to Knowde

View All Products

Cart

Please fix the following before proceeding to payment

An order receipt has been emailed to {email}

Order

This feature is currently unavailable at this screen size.

Payment

Shipping

Checkout

KEEP IN MIND

You will lose any existing chat history by starting a new chat.

Start a new chat?

Compare Products

This document is restricted content.

If you believe you should have permission to this document, please request access.

Restricted Access

It only takes 60 seconds to create an account.

Available {documentType} documents for this product ({counter})

Describe Documents You’d Like to Request

Invalid job title

Try searching different page above. You'll find what you're looking for there.

Page not found - Store for chemicals, polymers and ingredients

Internal Server Error - Store for chemicals, polymers and ingredients

Unexpected error occurred. Please contact us.

Client Side Exception - Store for chemicals, polymers and ingredients

Show products with

Filters

Featured Products

Flavor & Taste Explorer

Flavor Families

Enter your inquiry here, include as much detail as you’re able. *

To submit an inquiry to {companyName}, please fill out the form below and click Submit. They will get back to you as soon as they’re able.

Home Page

Request samples, documents, and quotes directly from suppliers

{companyName} experts - Knowde

Knowde is the first marketplace for chemicals, polymers and ingredients. Our leading-edge digital capabilities connect thousands of suppliers and customers every day.

Chemicals Marketplace - ingredients & raw materials - Knowde

Learn how to take full advantage of the free to use tools that you have unlocked.

Explore the capabilities of the platform and get immediate assistance for your needs with one of our experts.

Schedule a Demo

You’ll meet with Kiana from our Knowde Marketplace Team

Explore the capabilities of the platform and get immediate assistance for your needs.

Learn how you can make the most of the free tools now available to you.

Explore the capabilities of the platform with our dedicated team.

Weekly Webinar

See which others might better fit your needs.

This is just one of {allProducts} products on Knowde.

BROWSE BY

Knowde for Suppliers

Most popular categories

Gain instant access to our marketplace of over 250,000 chemicals, ingredients and polymers from 8,000 suppliers. Browse, search, and filter to quickly compare products, find information, request documents, order samples, and get quotes directly from suppliers.

Search and filter over 250,000 chemicals, ingredients and polymers, access documents and download starter formulations. Interact with over 8,000 suppliers whose representatives are ready to help. Sign up for a free Knowde Marketplace account today.

Create a free account to gain instant access to our marketplace of over 250,000 products and their documents.

Get new products to market faster with a free Knowde Marketplace account

The fastest way to find the right raw materials for your products

Want to explore more products?

Popular {companyName} Products

Start Order

Get a Quote

{price} each for {name}

1 of {brandProductsCount} products in this brand

This will be used for any follow-up questions so we can best meet your needs

Please fill out the form below to help {companyName} prepare your quote

Your request has been sent to {companyName}

This information will help us get you the right materials.

All Categories

Search Tips

{charactersCounter}/{limitCharacters} Characters

Visit

Your account has been verified. You now have access to the full power of {companyName}

The quantity your business will require annually, if the sample product suits your project's needs.

	Value	Units	Test Method / Conditions
Loss on Drying	max. 4.1	%	—
Total Cl	max. 0.3	%	—
Total Fe	max. 1.0	%	—

	Value	Units	Test Method / Conditions
Ash Content	max. 2.0	%	—
pH Value	5.5 - 7.5	—	—

	Value	Units	Test Method / Conditions
Ethylacetate	max. 0.5	%	—
Ethylene Glycol	max. 1	%	—
iso-Propanol	max. 1.5	%	—
Methanol Content	max. 2	%	—
Methylcellosolve	max. 10	%	—

Nigrosine Base EEL (Solvent Black 7)

Knowde Enhanced TDS