High Quality New Product Phthalic Anhydride for Making Dye

Our company always takes 'from China, serving the world' as our own responsibility and successfully introduces many Fast Lithol Red RB C.I.Pigment No.C.I.P.R.49:2, Fast Bordeaux 2R C.I.Pigment No.C.I.P.R.63:1, Fast Yellow 2GX C.I.Pigment Yellow 74;P.Y.74 into the international market. Our company's business philosophy is to "train elite teams, adapt to environmental changes, and create lifelong customers". We have automatic production equipment with strong technical force and production capacity. Since the establishment of our company, building our own brand has always been our driving force for continuous improvement of products and services. Under the guidance of our common vision and goal, we will unite our thoughts and spirits, work together and forge ahead with a more determined strategic determination.

Description

Molecular Weight:148.12

Appearance:White scaly or crystalline powder White scaly or crystalline powder with other hues. Melting chromaticity (chromaticity number) ≤ 100 Thermal stability chromaticity (chromaticity number) ≤ 150

Formulation:C8H4O3

Main Index:

Crystallization Point ≥ 130.0℃

Purity ≥ 99.5%

Free acid content ≤ 0.5%

Water Solubility:Insoluble in cold water, soluble in hot water, ethanol, ether, benzene and many other organic solvents.

Emergency Treatment

Isolate the contaminated area and restrict access. Cut off the fire source. It is recommended that emergency treatment personnel wear dust masks (full face masks) and wear acid and alkali-proof overalls. Do not directly touch the leakage. A small amount of leakage: avoid dust, use a clean shovel to collect in a dry, clean, covered container. Large amount of leakage: collect and recycle or transport to waste disposal sites for disposal.

Usage:

Phthalic anhydride is currently widely used in chemical, pharmaceutical, electronics, agriculture, coatings, fine chemicals and other industrial sectors. my country's phthalic anhydride is mainly used to produce phthalic acid ester plasticizers. The useful phthalic anhydride accounts for about 60% of the total consumption of phthalic anhydride, dyes and paints account for 25%, and unsaturated resins and other products account for about 15%. Phthalic anhydride is an important organic chemical raw material, mainly used to produce plastic plasticizers, alkyd resins, dyes, unsaturated resins, and certain medicines and pesticides.

Our High Quality New Product Phthalic Anhydride for Making Dye have exquisite manufacturing technology and excellent technology. All kinds of products are carefully made according to strict design procedures and scientific technological process. Our company always adheres to the business philosophy of 'integrity', 'innovation' and 'win-win', and is committed to providing customers with 'economic' and 'satisfactory' services. At the same time, we use existing resources to create economical and practical products for customers. Our faith is to be honest first, so we just supply high quality products to our customers.