Manufacturer Supply Flake Naphthalen Ox Baxed Phthalic Anhy Dride CAS 85-44- 9

• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: White
• CAS No.: 85-44- 9
• Formula: C8h4o3
• Model NO.: phthalic anhy dride
• Einecs: 201-607-5
• Active: Phthalic Anhyd Ride
• Application: Agrochemical Intermediates
• Transport Package: as Requirement
• Specification: 99%
• Trademark: xinyishun
• Origin: China
• Production Capacity: 100tons/Day

Product Description

Phthalic anhy dride Quick Details

Chemical Name: Phthalic anh ydride ( PA)

CAS No.: 85-44- 9

Molecular Fomula: C8H4O3

Molecular weight: 148.12

Appearance: White flake or crystalline powder

Assay: 99.9%MIN

Phthalic anhyd ride Typical Properties

Item	Specifications	Results
Appearance	White flake or crystalline powder	White flake or crystalline powder
Content%	99.9 MIN	99.96
Melt chromaticity No.	20 MAX	10
Thermal stability chroma No.	50 MAX	30
Free mass fraction%	0.2 MAX	0.018
Benzoic acid	0.05 MAX	0.01

Phthalic anhy dride Usage

1. it is one of the important organic chemical raw materials, used for the production of plasticizer, alkyd resin, unsaturated polyester resin, dyes and pigments, medicine and pesticides.

2. phthalic anhy dride for short, phthalic anhyd ride, is a fungicide disinfectant, insecticide imisulphos, herbicide to kill pine intermediate.

Phthalic anhy dride Packaging and Shipping

Packing: 25kg/bag

Phthalic anh ydride Storage

Store in cool, dry and well ventilated warehouse.