Factory Supplying CAS 85-44 9 Phthalic Anhydrid E (PA) with Competitive Price

• CAS No.: 85-44 9
• Formula: C8h4o3
• EINECS: 201-607-5
• Classification: Substituted Benzenes
• Shape: Powdery
• Grade Standard: Industrial Grade
• Model NO.: 85-44 9
• Flammability: Combustible
• Corrosion: Acid Corrosion
• Stability: Stable
• Flash Point: 152 °c
• Molecular Weight: 148.12
• Toxicity: Poisoning
• Density: 1.53
• Boiling Point: 295 °c
• Melting Point: 131-134 °c
• Transport Package: Bags
• Specification: 99%
• Trademark: TG
• Origin: China
• HS Code: 2917350000
• Production Capacity: 2000mt/Month

Product Description

Product Description

 

Phthalic  anhydride, abbreviated as phthalic  anhydride, is a cyclic acid anhydride formed by dehydration of phthalic acid molecules. Phthalic  anhydride, a white solid, is an important raw material in the chemical industry, especially for the manufacture of plasticizers. Phthalic  anhydride can be used instead of phthalic acid, mainly reacting with mono alcohols to form esters, such as dibutyl phthalate, dioctyl phthalate.

 

Product Parameters

 

PRODUCT		PHTHALIC  ANHYDRIDE
OPERATIVE		GB/T 15336-2013
NO.	CHECK ITEM		QUALITY INDEX	RESULTS
1	APPEARANCE		WHITE NEEDLE SHAPED CRYSTALS OR FLAKE-SHAPED SRYSTALS	WHITE NEEDLE SHAPED CRYSTALS
2	Fused chroma(Chroma No.)		≤20	10
3	Chroma of therma stability(Chroma No.)		≤40	30
4	Chroma of sulphuric  acid(Chroma No.)		≤40	20
5	Free acid(Mass fraction)%		≤0.10	0.028
6	Purity%		≥99.9	99.94
7	Benzoic Acid%		≤0.05	0.001

Application

Phthalic  anhydride is one of the most important organic chemical raw materials, used as plasticizers, production resins, dyes and pigments, a variety of paints, food additives, medicines, pesticides, coatings, saccharin, intermediates, insecticides, fungicides, additives Agents, photosensitive materials, etc.
 

Packaging & Shipping

 

Company Profile

 

Hunan Iron Zirconium Import&Export Co.Ltd is a company focusing on the export of chemical products.Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & dyeing, leather processing, fertilizer, water treatment, construction industry, food &feed additives and other areas.We will use professional production technology to bring you the best product experience.we are looking forward to cooperating with you.

FAQ

 

Q1:Which kind of payment terms do you accept?
A:For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

Q2:Can you give me a discount price?
A:Surely, price is negotiable under different conditions, we are assuring you to get the most competitive price.

Q3:How can I get the sample?
A:We can support the sample for free, freight charges will undertaken by buyer. The charges will be return to you or deduct from your order in the future.

Q4:How can we guarantee the quality?
A:We always keep pre-production sample before mass production, and final inspection before shipment. Our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, 
we will send you free goods for replacement or refund your loss. 

Q5: How about the packing?
A: Factory standard packing. Special packing can be accept per your request.