CAS 1892-29-1; 2,2'-二硫二乙醇; Bis(2-hydroxyethyl)disulfide

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品牌

产品名称

规格

包装、参考价格

H828400

MACKLIN

2-羟乙基二硫化物

90%

39元/1g; 102元/5g; 410元/25g; 1236元/100g; 4450元/500g;

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储存：2~8°C,惰性气体氛围
状态：澄清无色到白色到淡黄色到红棕色澄清液体到浑浊液体
折射率：n20/D 1.57(lit.)

H871899

MACKLIN

2-羟乙基二硫化物

ca. 50% in Water

50元/5g; 122元/25g; 460元/100g; 1800元/500g;

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储存：2-8°C,惰性气体氛围
状态：无色到几乎无色澄清液体
折射率：n20/D 1.57(lit.)

H768892

MACKLIN

2-羟乙基二硫化物

98%

175元/5g; 606元/25g; 1999元/100g; 7196元/500g;

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储存：2-8°C,惰性气体氛围
状态：无色到浅黄色液体
折射率：n20/D 1.57(lit.)

B3587

TCI

Bis(2-hydroxyethyl) Disulfide (ca. 50% in Water)

140元/25G; 495元/100G; 970元/500G;

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基本信息

分子式/分子量	C₄H₁₀O₂S₂ = 154.24
外观与形状(20℃)	液体
Reaxys-RN	1735851
PubChem物质ID	125307348
MDL编号	MFCD00002906

技术规格

Appearance	Colorless to Almost colorless clear liquid
Concentration(Iodometric titration)	48.0 to 52.0 w/w%

物性(参考值)

比重	1.13
最大吸收波长	247(H2O) nm

安全信息

图形或危害标志
信号词	警告
危险性说明	H302 : 吞咽有害。 H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P270 : 使用本产品时不要进食、饮水或吸烟。 P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。 P301 + P312 + P330 : 如误吞咽：如感觉不适，呼叫急救中心/医生。漱口。

相关法规

RTECS#

KK7525000

运输信息

UN编号	UN2810
类别	6.1
包装类别	III
监管条件代码(*)

438591

J&K

2,2'-Dithiodiethanol

88%

337元/25G; 1250元/100G; 6068元/500G;

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基本信息

分子式	C₄H₁₀O₂S₂
分子量	154.25
熔点	25-27
沸点	158-163
闪点	112
密度	1.261
折光率(n20D)	1.5700
MDL编码	MFCD00002906
Beilstein	1735851
EINECS 编号	217-576-6

安全信息

图形或危害标志
提示语	Danger
危险说明	H301 H318
防范说明	P280 P301+P310 P305+P351+P338
UN号码	2811
危险分类	6.1
包装等级	III
WGK	3
RTECS	KK7525000

980496

J&K

2,2'-Dithiodiethanol

98%

2517元/25G;

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基本信息

分子式	C₄H₁₀O₂S₂
分子量	154.25
熔点	25-27
沸点	158-163
闪点	112
密度	1.261
折光率(n20D)	1.5700
MDL编码	MFCD00002906
Beilstein	1735851
EINECS 编号	217-576-6

安全信息

图形或危害标志
提示语	Danger
危险说明	H301 H318
防范说明	P280 P301+P310 P305+P351+P338
UN号码	2811
危险分类	6.1
包装等级	III
WGK	3
RTECS	KK7525000

L11800

Alfa Aesar

Bis(2-hydroxyethyl) Disulfide

tech. 90%

734元/50g; 2413元/250g;

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应用
Bis(2-hydroxyethyl) disulfide is used as an intermediate in chemical research.

备注
Incompatible with strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00002906

EINECS
217-576-6

分子式
C₄H₁₀O₂S₂

分子量
154.24

熔点
ca 25°

沸点
158-163°/3.5mm

闪点
>110°(230°F)

密度
1.261

折射率
1.5700

灵敏度
Ambient temperatures.

形态
Viscous liquid

溶解性
Soluble in water, ethanol, acetone, and ether.

Beilstein
1735851

GHS危害和防范说明

GHS符号

Hazard Statements
H301-H318
Toxic if swallowed.Causes serious eye damage.

Precautionary Statements
P280i-P301+P310a-P305+P351+P338-P321-P405-P501a
Wear eye/face protection.Wear eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
6.1

包装组
III

危险类别
25-41
Toxic if swallowed.Risk of serious damage to eyes.

安全等级
26-36/39-45-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and eye/face protection,In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

RTECS
KK7525000

TSCA
是

380474

Sigma-Aldrich

2-Hydroxyethyl Disulfide

technical grade

961.54元/50 ML; 4415.66元/250 ML;

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产品说明

包装

50, 250 mL in glass bottle

应用

可降解的二硫键桥联双功能引发剂。

基本信息

线性分子式	HOCH₂CH₂SSCH₂CH₂OH
分子量	154.25
Beilstein	1735851
EC 号	217-576-6
MDL编号	MFCD00002906
PubChem化学物质编号	24863744
NACRES	NA.23

产品性质

等级	technical grade
质量水平	200
折射率	n20/D 1.57 (lit.)
bp	158-163 ℃/3.5 mmHg (lit.)
mp	25-27 ℃ (lit.)
密度	1.261 g/mL at 25 ℃ (lit.)
SMILES string	OCCSSCCO
InChI	1S/C4H10O2S2/c5-1-3-7-8-4-2-6/h5-6H,1-4H2
InChI key	KYNFOMQIXZUKRK-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Danger
危险声明	H301 - H318
预防措施声明	P264 - P270 - P280 - P301 + P310 - P305 + P351 + P338 - P405
危险分类	Acute Tox. 3 Oral - Eye Dam. 1
储存分类代码	6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK	WGK 3
闪点(F)	233.6 °F - closed cup
闪点(C)	112 ℃ - closed cup
个人防护装备	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

099254

Fluorochem

2,2'-Dithiodiethanol

tech

308元/10g; 484元/25g; 3102元/500g;

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基本信息

CAS Number	1892-29-1
MDL Number	MFCD00002906
Boiling Point	158-163℃
Melting Point	25-27℃
Density	1.261

安全信息

图形或危害标志
危险性说明	H301: Toxic if swallowed. H315: Causes skin irritation. H318: Causes serious eye damage. 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. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: . 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. P310: Immediately call a POISON CENTER or doctor/physician. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see . on this label). P330: Rinse mouth. P332 + P313: If skin irritation occurs: 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 local regulations.