Detail of "4253-22-9"

CAS Number:
4253-22-9
Name:
Stannane,dibutylthioxo-
Molecular Structure:
Formula:
C8H18 S Sn
Molecular Weight:
264.98
Synonyms:
Dibutyltinsulfide (6CI); Tin, dibutylthioxo- (7CI); BTS 71; BTS 80; BTS 80 (tincompound); Dibutyltin mercaptide; NSC 92620; Stann 825; Stann BK 1100L; TN2000SK; Tin dibutyl mercaptide
EINECS:
224-220-3
Density:
g/cm³
Boiling Point:
Flash Point:
°C
Solubility:
TIN COMPOUNDS and SULFIDES. When heated to decomposition it emits toxic fumes of SO_x.
Analytical Methods:

For occupational chemical analysis use NIOSH: Organotin Compounds, 5504. Details
Transport Information:
HAZARD

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DI-n-BUTYLTIN SULFIDE

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Control of processing properties of tin stabilized rigid PVC by different lubricants: Control of processing properties of tin stabilized rigid PVC by different lubricants. Rothenpieler, Arne (Ger.). Gummi, Asbest, Kunstst., 31(2), 81-2, 84 (German) 1978. CODEN: GAKSA2. DOCUMENT TYPE: Journal CA Section: 36 (Plastics Manufacture and Processing) The processing properties were detd. in a kneader and an extruder for mixts. of PVC [9002-86-2] 100, dibutyltin mercaptide [4253-22-9] 0.13, Ca stearate 0.5, chalk 0.5, and paraffin or polyethylene (I) [9002-88-4] (mol. wt. 1000, 1500, 1600, 1700, or 3500, d. 0.92-0.96) 0.2-1.0 part. I with mol. wt. 1500 and d. 0.94 had a good lubricating effect and paraffin had a poor lubricating effect.

Heat-resistant PVC: Heat-resistant PVC. Ohara, Minoru; Takigawa, Isamu; Sakaue, Katsuyoshi; Horioka, Mikihiko (Sekisui Chemical Co., Ltd., Japan). Japan. JP 52041783 B4 20 Oct 1977 Showa, 4 pp. (Japanese). (Japan). CODEN: JAXXAD. CLASS: IC: C08L027-04. APPLICATION: JP 73-89592 8 Aug 1973. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) A heat-resistant PVC [9002-86-2] compn. contg. dibutyltin sulfide [4253-22-9] or dioctyltin sulfide (I) [3572-47-2] is prepd. Thus, PVC 100, Ca(OH)2 4, Ca stearate 1, I 0.3, low-mol.-wt. polyethylene 0.5, and stearic acid 0.5 part were mixed to give a compn. with heat resistance ~15 min compared with ~5 min for a compn. without I under the same conditions.