CAS 40372-72-3; 4,4',15,15-四乙氧基-3,16-二氧杂-8,9,10,11-四硫杂-4,15-二硅杂十八烷; 16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, 4,4',15,15-tretraethoxy-3

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货号

品牌

产品名称

规格

包装、参考价格

B803049

MACKLIN

双[3-(三乙氧基甲硅烷基)丙基]四硫化物

90%

30元/5ml; 60元/25ml; 159元/100ml; 492元/500ml; 2360元/2.5L;

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储存：室温
状态：浅黄色到棕色液体
折射率：n20/D 1.49

188802

J&K

Bis(3-(triethoxysilyl)propyl)tetrasulfide

硫 22% (典型的)

551元/25G; 1549元/100G;

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基本信息

分子式	C₁₈H₄₂O₆S₄Si₂
分子量	538.96
闪点	100
密度	1.08
折光率(n20D)	1.4900
MDL编码	MFCD00053751
Beilstein	2062235
EINECS 编号	254-896-5

安全信息

防范说明	P262
WGK	1

042410

Alfa Aesar

Bis[3-(triethoxysilyl)propyl]tetrasulfide

S 22.3% (typical)

538元/5g; 1110元/25g; 3139元/100g; 6419元/500g;

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应用
Bis[3-(triethoxysilyl)propyl]tetrasulfide is used in radial tires, rubber tire treads, carcass, tire walls, solid rubber tires and other rubber products. It acts as a chemical intermediate and as a cross linking agent. Furthermore, it acts as a coupling agent used to chemically modify silica surface. In addition, it serves as a curing agent for good heat aging.

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00053751

EINECS
254-896-5

分子式
((CH₃CH₂O)₃SiCH₂CH₂CH₂SS)₂

分子量
538.94

沸点
250° dec.

闪点
91°(196°F)

密度
1.074

灵敏度
Ambient temperatures.

形态
Liquid

溶解性
Miscible with toluene, primary alcohols, ketones, benzene, chlorinated hydrocarbons, acetonitrile, dimethylformaminde and dimethysulfoxide. Immiscible with water.

GHS危害和防范说明

GHS符号

Hazard Statements
H227-H315-H319-H335
Combustible liquid.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P210e-P261-P280a-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
是

15200

Sigma-Aldrich

Bis[3-(triethoxysilyl)propyl] tetrasulfide

technical, ≥90% (NMR)

2988.79元/50 ML;

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产品说明

应用

双[3-(三乙氧基甲硅烷基)丙基]四硫化物(TESPTS)通常在橡胶生产中用作交联剂和增强填料。TESPT 膜可保护金属基底免受腐蚀。还可用作前体，合成介孔有机氧化硅。

包装

50 mL in glass bottle

基本信息

经验(实验)分子式	C₁₈H₄₂O₆S₄Si₂
分子量	538.95
Beilstein	2062235
EC 号	254-896-5
MDL编号	MFCD00053751
PubChem化学物质编号	329750768
NACRES	NA.22

产品性质

质量水平	200
等级	technical
测定	≥90% (NMR)
形式	liquid
折射率	n20/D 1.49
密度	1.08 g/mL at 20 ℃ (lit.)
SMILES string	CCO[Si](CCCSSSSCCC[Si](OCC)(OCC)OCC)(OCC)OCC
InChI	1S/C18H42O6S4Si2/c1-7-19-29(20-8-2,21-9-3)17-13-15-25-27-28-26-16-14-18-30(22-10-4,23-11-5)24-12-6/h7-18H2,1-6H3
InChI key	VTHOKNTVYKTUPI-UHFFFAOYSA-N

安全信息

储存分类代码	10 - Combustible liquids
WGK	WGK 1
闪点(F)	212.0 °F - closed cup
闪点(C)	100 ℃ - closed cup
个人防护装备	Eyeshields, Gloves

PLAS-CA-001N

AccuStandard

Silquest? A-1289

772元/50mg;

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Silquest® A-1289

双[3-(三乙氧基硅基)丙基]-四硫化物

40372-72-3

PLAS-CA-001S

AccuStandard

Silquest? A-1289,1000 μg/mL in Hexane

1000 μg/mL in Hexane

278元/1mL;

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Silquest® A-1289

双[3-(三乙氧基硅基)丙基]-四硫化物

40372-72-3

1000 µg/mL

S02150

Fluorochem

Bis [3-(triethoxysilyl )propyl ] tetrasulphide

90%+

352元/25g; 858元/100g;

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基本信息

CAS Number	40372-72-3
MDL Number	MFCD00053751
Boiling Point	250℃
Density	1.074

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .