Zhishang Chemical

Welcome to Zhishang Chemical      +86-176 5311 3209     Simon@sdzschem.com

Zhishang Chemical

Hematoxylin CAS 517-28-2

Molecular Formula: C16H14O6

Formula Weight: 302.28

ZSpharmac: Hematoxylin Raw Material Supplier

Product Name: Hematoxylin
CAS No: 517-28-2
Purity: 99%

Navigation Bar

Basic Info

Product Name:Hematoxylin
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Yellow to Brown Powder
EINECS No.:208-237-3
Storage:Room Temperature
Provide:Hematoxylin MSDS;
Hematoxylin COA

What is Hematoxylin?

The natural shade hematoxylin is a pigment removed with ether from the completely dry branches of Haematoxylon campechianum in South America. It is just one of the most generally utilized dyes. Has 3 molecules of crystal water and liquifies in its very own crystal water at 100-120 ° C. In aqueous alternatives, specifically alkaline solutions, it is conveniently oxidized by air right into reddish-brown oxidized hematoxylin. Hematoxylin can not be used for straight dyeing. It needs to be exposed to an aerated location to turn it into oxidized hematoxylin (additionally called hematoxylin) before it can be used. This is called “growth”. The “growth” process of hematoxylin takes a very long time. The longer the minute after prep work, the more powerful the staining power. The dyed products need to be treated with metal salts as mordants before they have tinting power. Consequently, mordant should be made use of when preparing hematoxylin color. Generally used mordants include aluminum sulfate, potassium alum and iron alum. Hematoxylin is a light yellow to rustic purple crystal. It is insoluble in cold water, ether and glycerol, conveniently soluble in hot water and hot alcohol, and soluble in alkali, ammonia and borax treatments. It is an impressive product for staining cell cores. It can Numerous frameworks in cells set apart right into various colors. The color of the cells discolored throughout differentiation varies depending upon the treatment troubles. It reddens after distinction with an acidic service (such as hydrochloric acid-alcohol), and go back to cyan blue after being cleansed with water. It turns blue after distinction with an alkaline choice (such as ammonia water). It turns blue-black after cleansing.

Hematoxylin Property

Melting point 200 °C (dec.)(lit.)
Boiling point 363.32°C (rough estimate)
density 1.2514 (rough estimate)
vapor pressure 0-0Pa at 20-25℃
refractive index 1.4600 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility Soluble in 95% ethanol(1 mg/mL).
Colour Index 75290
pka6.7(at 25℃)
form Powder/Solid
color Yellow to Brown
PH RangeRed (0.0) to yellow (1.0);Pale yellow (5.0) to violet (6.0)


Hematoxylin Uses

  1. Hematoxylin is an excellent product for staining cell cores. It can differentiate various frameworks in cells into numerous colors. The shade of the cells discolored throughout distinction differs relying on the treatment problems. It reddens after distinction with an acidic option (such as hydrochloric acid-alcohol), and go back to cyan blue after being cleaned with water. It turns blue after distinction with an alkaline remedy (such as ammonia water). It transforms blue-black after cleaning.
  2. Hematoxylin is used as a tarnish for centers and chromatin; made use of for qualitative determination of copper (II), iron (III), molybdate, bismuth (III) and tin (IV); utilized for photometric decision of vanadium and Chemicalbook light weight aluminum, tin (IV), fluorine, niobium, tantalum, and so on. Manufacture of ink; made use of as acid-base sign, pH 5.0 (yellow) ~ 6.0 (purple), 0.0 (pink) ~ 1.0 (eco-friendly).

Hematoxylin Preparation

Improved Classification of Hematoxylin

About Products:
If you need Hematoxylin, a cosmetic raw material, please contact our service staff directly, and we will provide you with high-quality products at the best price.
Our company, as an experienced Hematoxylin manufacturer and supplier, ZSpharmac will provide Hematoxylin raw materials to customers around the world for a long time.
Over the years, the company has adhered to the spirit of “integrity management, strict quality control, and customer first” and has won unanimous praise from customers at home and abroad.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Get Hematoxylin Quotation