Dibutylbis(dodecylthio)stannane
[CAS# 1185-81-5]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organotin
• Name: Dibutylbis(dodecylthio)stannane
• Synonyms: Dibutyltin dilauryl mercaptide; Fomrez UL 32; Mark A; Mellite 139; Mellite 39; NSC 65503; T 20; Thermolite 20; UL 32
• Molecular Formula: C₃₂H₆₈S₂Sn
• Molecular Weight: 635.72
• CAS Registry Number: 1185-81-5
• EC Number: 214-688-7

Properties

• Solubility: Insoluble (2.9E^-9 g/L) (25 ºC), Calc.^*
• Density: 1.045 g/cm^3**
• Melting point: -10 ºC^***
• Refractive index: 1.4992^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** "Metal-Organics Catalog" physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

^*** "PhysProp" data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Germ cell mutagenicity	Muta.	2	H341
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Acute toxicity	Acute Tox.	4	H312
Skin irritation	Skin Irrit.	2	H315
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Reproductive toxicity	Repr.	1B	H360
Skin sensitization	Skin Sens.	1	H317
Skin sensitization	Skin Sens.	1A	H317
Reproductive toxicity	Repr.	1B	H360FD
Skin sensitization	Skin Sens.	1B	H317
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	4	H302