Puyang Tiancheng Chemical Co., Ltd.
Main products:Dipentaerythritol,C5 Petroleum Resin,C5 Hydrocarbon Resin,petroleum resin,hydrocarbon resin
Products
Contact Us
  • Contact Person : Mr. Xie Joy
  • Company Name : Puyang Tiancheng Chemical Co., Ltd.
  • Tel : 86-393-8910238
  • Fax : 86-393-4622378
  • Address : Henan,Puyang,West of HuangHe Road,Puyang City,Henan Province,China
  • Country/Region : China
  • Zip : 457000

formic acid 85%as preservative

formic acid 85%as preservative
Product Detailed
highest quality most competitive price adopting advanced production technology environmentally sound most attentive service

Formic Acid

CAS No.:64-18-6

UN No.:1779

EC NO: 200-579-1

Molecular Structure:

Molecular Formula: CH2O2

Molecular Weight:46.03MP: 8.4°C

BP: 101°C

Density: 1.22g/ml

Acidity(pKa):3.744MSDS: Available on request

 

Property:    Colorless transparent oily liquid smoke,with the irritating odor.Formic acid is miscible with water and most polar organic solvents, and somewhat soluble in hydrocarbons. In hydrocarbons and in the vapor phase it consists of hydrogen-bonded dimers rather than individual molecules. Owing to its tendency to hydrogen-bond, gaseous formic acid does not obey the ideal gas law. Solid formic acid (two polymorphs) consists of an effectively endless network of hydrogen-bonded formic acid molecules. This relatively complicated compound also forms a low-boiling azeotrope with water (22.4%) and liquid formic acid also tends to supercool.

Specification:

Item

Top Grade

First Grade

Purity%,≥

90

85

Chroma(Pt-Co)≤

10

20

Dilution test(Acid+water=1+3)%, ≤

No cloud

Qualified

Chloride(C1)%, ≤

0.003

0.005

Sulfate(S04) %, ≤

0.001

0.002

Iron(Fe) %,≤

0.0001

0.0005

Residue on evaporation,%, ≤

0.006

0.020

Packing:25kg,35kg,250kg,1000kg plastic drums, IBC tank or upon customers’ demand.

Applications: For the preparation of formate, formic acid ester, formamide and so on, or also used in medicine, printing and dyeing, dye, leather industry

formic acid 85%as preservative



Copyright Notice @ 2008-2022 ECOL Limited and/or its subsidiaries and licensors. All rights reserved.