Our new website is under construction, Sorry for the inconvenience, for more information, please Email info@hiseachem.com
ny-product
Home » Chemicals » Other » Industrial Grade Phthalic anhydride

Products Search

Product Category

Share to:

Industrial Grade Phthalic anhydride

  • 85-44-9
  • Industrial grade
  • C8H4O3
  • 148.12
  • 2917350000
  • Phthalic anhydride
  • 2,5-Isobenzofurandione 2-benzofuran-1,3-dione
Availability:

1. Introduction of Phthalic anhydride


Chemical Name

Phthalic anhydride

CAS No.

85-44-9

Molecular Formula

C8H4O3

Molecular Weight

148.12

EINECS

201-607-5

2. Properties of Phthalic anhydride

Appearance & Physical State

White needle-shaped crystal

Melting Point


129-132℃

Boiling point


589.218°C at 760 mmHg

Water soluble

6 g/L (20℃)

The vapor pressure

0mmHg at 25°C



3. Chemical Analysis Certificate


  Manufacture date: Jan.07,2022       LOT NUMBER:202200032

Name Of Commodity: Phthalic anhydride       

Molecular Formula:C8H4O3

CAS Registry Number:85-44-9      EINECS: 201-607-5         H S CODE: 2917350000

Manufacturer:  Qingdao Hisea Chem Co., Ltd

Standard: COMPLYS WITH STANDARD OF GB/T 15336-2013    

Storage:Keep sealed and cool.

Testing Items

QUALITY INDEX

RESULTS

APPEARANCE

WHITE FLAKES OR CRYSTALLINE POWDER

WHITE FLAKES OR CRYSTALLINE POWDER

MOLTEN COLOUR (PT-CO)

≤20

10

HEAT COLOUR (PT-CO)

≤40

30

SULPHURIC ACID COLOUR (PT-CO)

≤40

20

PURITY/%

≥99.5

99.96

CRYSTALLIZATION POINT ºC

≥130.5

131.2

FREE ACID /%

≤0.20

0.015


4.Operational disposal and storage


Operation precautions: closed operation, local exhaust air. Operators must be specially trained and strictly follow the operating procedures. It is recommended that operators wear self-priming filter dust mask, chemical safety protective glasses, rubber acid and alkali resistant clothing, and rubber acid and alkali resistant gloves. Keep away from fire and heat. No smoking in the workplace. Use explosion-proof ventilation systems and equipment. Avoid dust. Avoid contact with oxidants, reducing agents and acids. Handling should be light, to prevent damage to the packaging and containers. Equipped with corresponding varieties and quantities of fire equipment and leakage emergency treatment equipment. Empty containers may retain harmful substances.

Storage precautions: Store in a cool, dry and well-ventilated warehouse. Keep away from fire and heat source. Keep the container airtight. It should be stored separately from oxidants, reducing agents, acids and edible chemicals, and should not be mixed. Equip the appropriate type and quantity of fire fighting equipment. The storage area shall be equipped with suitable materials to hold the leakage. Warranty period: 3 months from the date of manufacture.


Usage


It is one of the important organic chemical raw materials. Can be used as plasticizer, alkyd resin, unsaturated polyester resin, dyes and pigments, medicine, food additives and pesticides and other organic compounds intermediate.



Product Specification


Please click Contact Us or Email directly to info@hiseachem.com to get the latest specification.



Our services

Quality Control

Qingdao Hisea Chem is a company that focus on delivery reliable and high-quality products. Our analytical laboratory equipped with advanced apparatus as well as a professional chemist team that ensure our product meet your criteria. After you confirmed your order, we make sure your goods will be delivered with the corresponding certificate of analysis (CoA). For more details of our product CoA, Check Products or talk to one of our sale representative.

Quotation & Payment

Qingdao Hisea Chem offer competitive price to our customer. We offer Free on Board (FOB), Cost, Insurance, and Freight (CIF) price to your designated port. Payment options is flexible with Hisea chem, our company have gained great confidence with difference banks all around the world. Email us if you have questions about our quotation and payment policy.

Shipment & After sale service

After over 20 years on global trade, Qingdao Hisea Chem has formed a mature international trade logistics chain. For most of our products, we offer “door to door service”, our professional team gives you this “one-stop” service to save your time and increase your purchase experience.



FAQ

Q: What's your advantage? Why choose you?


A: More than 10 years experienced of production chemical production. We have the most professional techniques and team. Great production capacity Sustainable Supply. According to customer requirements, we support the customized.


Q: What's the payment?

A: T/T would be better with quick transfer and few bank. LC could also be accept, but the proceure is complex and the fee is high. You can also use Western Union. For large quantity, sea shipping can be provided.


Q: Are you a factory or trading company?

A: We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.


Q: How can i get some samples?

A: We are honored to offer you samples. New clients are expected to pay for the courier cost,the samples are free for you.


Q: When can i get the price?

A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, Please tell us in your email so that we will regard your inquiry priority.


Q: Where is your factory located?

A: Our factory is located in Qingdao,China.


Q: What is your sample policy?

A: Some of our samples are available for free,while others are available at a cost.


About us

Hisea 1

Hisea 2



Hisea 3

Hisea 4


Previous: 
Next: 
Leave a Message
Free Consultation

0086-532-85708217

0086-532-85708218

Road No.1#, Port Chem Logistics Park, Qingdao, China
About us
Qingdao Hisea Chem Co., Ltd located in the east part of China, which is the largest salt farm in China, the potassium related chemicals production ranked fourth in the world. The main products of...

Quick links

Subscribe

 
Sign up for our newsletter to receive the latest news.
 
 
Copyright © 2021 Qingdao Hisea Chem Co., Ltd. Support By Leadong | Sitemap