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Diisononyl phthalate

Diisononyl phthalate
Diisononyl phthalate structure
CAS No.
28553-12-0
Chemical Name:
Diisononyl phthalate
Synonyms
DINP;dinp3;dinp2;enj2065;palatinoln;vestinolnn;witamol150;jayflexdinp;palatinoldn;Chebi:35459
CBNumber:
CB5769423
Molecular Formula:
C26H42O4
Formula Weight:
418.61
MOL File:
28553-12-0.mol

Diisononyl phthalate Properties

Melting point:
-48°
Boiling point:
bp5 mm Hg 252°
Density 
0.98
vapor pressure 
1 mmHg ( 200 °C)
refractive index 
n20/D1.485(lit.)
Flash point:
235 °C
Water Solubility 
<0.1 g/100 mL at 21 ºC
Merck 
14,3290
BRN 
3217775
CAS DataBase Reference
28553-12-0(CAS DataBase Reference)
NIST Chemistry Reference
Diisononyl phthalate(28553-12-0)
EPA Substance Registry System
1,2-Benzenedicarboxylic acid, diisononyl ester(28553-12-0)

SAFETY

WGK Germany  3
RTECS  CZ3395000
Hazardous Substances Data 28553-12-0(Hazardous Substances Data)

Diisononyl phthalate price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 376663 Diisononyl phthalate ester content ≥99 % (mixture of C9 isomers), technical grade 28553-12-0 1l $39.5 2018-11-13 Buy
TCI Chemical P0300 Diisononyl Phthalate (mixture of branched chain isomers) 28553-12-0 500g $17 2018-11-22 Buy

Diisononyl phthalate Chemical Properties,Uses,Production

Uses

A widely used chemical with potential thyroid-disrupting properties. Used in toxicology studies as well as risk assessment studies of food contamination that occurs via migration of phthalates into foodstuffs from food-contact materials (FCM).

Uses

General purpose plasticizers for PVC applications and flexible vinyls.

Definition

ChEBI: The diisononyl ester of benzene-1,2-dicarboxylic acid.

General Description

Oily colorless liquid with a slight ester odor. Denser than water. Insoluble in water.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Diisononyl phthalate reacts exothermically with acids to generate isononyl alcohol and phthalic acid. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. Can generate electrostatic charges. [Handling Chemicals Safely, 1980. p. 250].

Health Hazard

Produces no ill effects at normal temperatures, but may give off irritating vapors at high temperatures.

Fire Hazard

Diisononyl phthalate is combustible.

Purification Methods

Wash the ester with aqueous Na2CO3 then shake it with water. Ether is added to break the emulsion, and the solution is washed twice with water, and dried (CaCl2). After evaporating the ether, the residual liquid is distilled three times under reduced pressure. It is stored in a vacuum desiccator over P2O5. [Beilstein 9 IV 3183.]

Diisononyl phthalate Preparation Products And Raw materials

Raw materials

Preparation Products


Diisononyl phthalate Suppliers

Global( 114)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22064 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20743 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32606 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1747 55
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24093 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 4696 58
JinJinLe Chemical 10106090
jjlechem@163.com China 9560 58
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40376 62
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24637 81

Diisononyl phthalate Spectrum


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