TETRAPROPENYLSUCCINIC ANHYDRIDE

PRODUCT IDENTIFICATION
CAS NO. 26544-38-7, 19780-11-1

TETRAPROPENYLSUCCINIC ANHYDRIDE
EINECS NO. 247-781-6, 243-296-9
FORMULA C16H26O3
MOL WT. 266.38

H.S. CODE

 

TOXICITY

 
SYNONYMS DDSA (Isomer mixture);
2-Dodecen-1-ylsuccinic Anhydride; Dodecenylsuccinc Anhydride; Dihydro-3-(tetrapropenyl)-2,5-furandione; Dihidro-3-(tetrapropenil)furano-2,5-diona (Spanish); Dihydro-3-(tétrapropényl)furanne-2,5-dione (French);
SMILES  

CLASSIFICATION

CARBOXYLIC ACID ANHYDRIDES /

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE

light yellow liquid with a slight odor

MELTING POINT

  
BOILING POINT  
SPECIFIC GRAVITY 1.002

SOLUBILITY IN WATER

 Reacts slowly
pH  
VAPOR DENSITY  

REFRACTIVE INDEX

 

AUTOIGNITION

 

NFPA RATINGS

 Health: 2 ; Flammability: 1; Reactivity:1

REFRACTIVE INDEX

 

FLASH POINT

157 C
STABILITY Stable under ordinary conditions

APPLICATIONS

Succinic Anhydride is mainly used in the manufacture of polymeric materials (alkyd and other special resins). It is used in the manufacture of pharmaceuticals, agrochemicals, dyes, photographic chemicals, surface active agents, lubricant additives, organic flame retardant materials, esters, flavours and fragrances. Its application include as a cross-linking agent in ion-exchange membranes, curing agent for epoxy resins and starch modifier in foods and feeds. DDSA is used as an epoxy curing agent; intermediate in the preparation of anticorrosion agents, leather tanning agent; plasticizers; wetting agents
SALES SPECIFICATION

APPEARANCE

light yellow liquid
CONTENT

98.0% min

FREE ACID

2.0% max

MALEIC ANHYDRIDE

0.1% max

NEUTRALIZATION NO.

400 - 430 ( KOH mg/g)

COLOR, APHA

400 max
TRANSPORTATION
PACKING 200kgs in drum
HAZARD CLASS  
UN NO.  
OTHER INFORMATION
Hazard Symbols: XI , Risk Phrases: 38, Safety Phrases: 26-36