DISODIUM SUCCINATE CAS N°: 150-90-3
DISODIUM SUCCINATE CAS N°: 150-90-3
DISODIUM SUCCINATE CAS N°: 150-90-3
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OECD SIDS<br />
<strong>DISODIUM</strong> <strong>SUCCINATE</strong><br />
2. PHYSICO-CHEMICAL DATA ID <strong>150</strong>-<strong>90</strong>-3<br />
DATE: 27.01.2003<br />
Value : >= 100 g/l at 25 ° C<br />
Qualitative : of very high solubility<br />
Pka : at 25 ° C<br />
PH : = 8.6 at 100 g/l and 25 ° C<br />
Method : OECD Guide-line 105 "Water Solubility"<br />
Year : 2000<br />
GLP : no<br />
Test substance :<br />
Remark : The pKa of succinic acid is 4.207 and 5.636 (25 degree C).<br />
Ref: Critical Stability Constants, vol 3 by Arthur E. Martell and Robert M.<br />
Smith (1989).<br />
The pHa of succinic acid is 4.00 and 5.24 (25 degree C).<br />
Ref: Kagakubinran, Maruzen Co., Ltd.<br />
Succinic acid will exists primarily in the ionised form under environmental<br />
pHs (SRC).<br />
Source : Chemicals Evaluation and Research Institute (CERI), Japan.<br />
Test substance : Disodium succinate.<br />
Aldrich Chemical Co., Inc.<br />
Purity: 100.1 % (titration by HClO4).<br />
Reliability : (2) valid with restrictions<br />
Flag : Critical study for SIDS endpoint<br />
28.07.2003<br />
Value : ca. 200 g/l at 25 ° C<br />
Qualitative :<br />
Pka : at 25 ° C<br />
PH : at and ° C<br />
Method :<br />
Year : 1996<br />
GLP :<br />
Test substance :<br />
Reliability : (3) invalid<br />
29.07.2003 (6)<br />
2.6.2 SURFACE TENSION<br />
2.7 FLASH POINT<br />
2.8 AUTO FLAMMABILITY<br />
2.9 FLAMMABILITY<br />
2.10 EXPLOSIVE PROPERTIES<br />
2.11 OXIDIZING PROPERTIES<br />
2.12 ADDITIONAL REMARKS<br />
24<br />
UNEP PUBLICATIONS
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