Home Categories Organic Chemistry Succinic anhydride
A7277112

Succinic anhydride , >97.0%(GC) , 108-30-5

Synonym(s):
Dihydro-2,5-furandione;SAA;Serum amyloid A-1 protein ;Succinic anhydride

CAS NO.:108-30-5

Empirical Formula: C4H4O3

Molecular Weight: 100.07

MDL number: MFCD00005525

EINECS: 203-570-0

Pack Size Price Stock Quantity
500G RMB47.20 In Stock
1kg RMB87.20 In Stock
5kg RMB351.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 118-120 °C (lit.)
Boiling point: 261 °C (lit.)
Density  1,572 g/cm3
vapor density  3.5 (vs air)
vapor pressure  1 mm Hg ( 92 °C)
refractive index  1.4688 (estimate)
Flash point: 157°C
storage temp.  Store below +30°C.
solubility  62.9g/l Hydrolysis
form  Solid
pka 4.67[at 20 ℃]
color  White to Off-White
Specific Gravity 1.2340 (20℃)
PH 2.7 (10g/l, H2O)
Water Solubility  <0.1 g/100 mL at 21 ºC (decomposes)
Sensitive  Moisture Sensitive
Merck  14,8870
BRN  108441
Stability: Stable. Incompatible with oxidising agents, strong acids, strong bases, alcohols, amines. Avoid exposure to water or moisture.
InChIKey RINCXYDBBGOEEQ-UHFFFAOYSA-N
LogP 2.44 at 40℃

Description and Uses

Succinic anhydride, also called di hydro - 2,5- furandione , is an organic compound with the molecular formula C4H4O3.This colorless solid is the acid anhydride of succinic acid.

Succinic Anhydride is an acidulant that hydrolyzes very slowly to succinic acid in water. it has thermal stability and a low melting point of 118°c which permits it to be used in products at compara- tively low temperatures. it is used as a leavening acidulant for bak- ing powder.

Safety

Symbol(GHS) 
GHS05
Signal word  Warning
Hazard statements  H290
Precautionary statements  P234-P390
Hazard Codes  Xi,Xn
Risk Statements  36/37-22
Safety Statements  25-46
RIDADR  UN 3261 8 / PGII
WGK Germany  1
RTECS  WN0875000
21
Autoignition Temperature 480 °C
TSCA  Yes
HS Code  29171990
Toxicity LD50 orally in Rabbit: 1510 mg/kg

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