LINEAR ALKYLBENZENE SULFONATE (LAS) - UNEP Chemicals

OECD SIDS LINEAR ALKYLBENZENE SULFONATE (LAS)
(d)
Value: 654 o C
Method: Estimation: EPI Suite (Adapted Stein & Brown method)
GLP: Yes [ ] No [X] ? [ ]
Test Substance: C12 LAS (CAS #25155-30-0)
Remarks: Structure modeled is the pure C12 sodium salt homologue, 2-phenyl isomer,
not the commercial material.
Reference: USEPA. 2000. EPI Suite v3.10.
Reliability: 2 Valid with restrictions. Standard EPA estimation software.
(e)
Value: 665ºC
Method: Estimation: EPI Suite (Adapted Stein & Brown method)
GLP: Yes [ ] No [X] ? [ ]
Test Substance: C13 LAS (CAS #26248-24-8)
Remarks: Structure modeled is the pure C13 sodium salt homologue, 2-phenyl isomer,
not the commercial material.
Reference: USEPA. 2000. EPI Suite v3.10.
Reliability: 2 Valid with restrictions. Standard EPA estimation software.
2.3 DENSITY
(a)
Type: Bulk density [ ]; Density [ ]; Relative Density [X]
Value: 1.06 g/cm 3
Temperature: 20°C
GLP: Yes [ ] No [X] ? [ ]
Test Substance: Marlon A 390 (CAS #68411-30-3) C10-13 LAS, average alkyl chain length =
C11.6
Remarks: Source cited in IUCLID is Sicherheitsdatenblatt “Marlon A 390; Huels Ag.
vom 03.12.93
Reference: Cited in IUCLID Data Sheet for CAS #68411-30-3.
Reliability: 4 Not assignable. Original report not available for review.
(b)
Type: Bulk density [X]; Density [ ]; Relative Density [ ]
Value: 0.45 g/cm 3 (450 kg/m 3 )
Temperature: 20°C
GLP: Yes [ ] No [ ] ? [X]
Test Substance: C10-14 monoalkylbenzene sulfonic acid, sodium salt (CAS #85117-50-6);
mean molecular weight = 348, average alkyl chain length = C12.0. The test
material is 85% active matter and is a coarse, cream-colored powder at 25 o C.
Reference: Huntsman 2002. Report on the melting point analysis for NANSA HS 85/S.
Attached technical bulletin dated 04-01-1994. Cover memo from A.
Ashworth to K.B. Sellstrom dated April 12, 2002.
Reliability: 4 Not assignable. Original report not available for review.
(c)
Type: Bulk density [X]; Density [ ]; Relative Density [ ]
Value: ca. 550 kg/m 3
GLP: Yes [ ] No [X] ? [ ]
Test Substance: Marlon A 390 (CAS #68411-30-3) C10-13 LAS, average alkyl chain length =
C11.6
Remarks: Source cited in IUCLID is Sicherheitsdatenblatt “Marlon A 390; Huels Ag.
vom 03.12.93
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