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CAS: 142-46-1
分子式: C2H6N4S2
分子量: 150.23
熔点: 200-203℃
中文名称: 
2,5-二硫代二脲
2,5-二硫代联二脲
1,2-二(氨基硫代甲酰)肼
双硫脲
英文名称: 
Bisthiourea
1,2-Hydrazinedicarbothioamide
2,5-dithio-biure
2,5-dithiobiurea
2,5-dithiodiurea
bis(thiourea)
bisthiocarbamyl hydrazine
bithiourea
dithiobiurea
dithiocarbamoylhydrazine
dithiourea
n,n'-bisthiocarbamyl hydrazine
nci-c03009
usaf b-44
usaf b-55
usaf ek-p-6281
展开更多英文名
性质描述: 熔点212℃(分解)。
生产方法: 硫酸肼和硫氰酸胺经缩合、重排出得。
用途: 农药和医药中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D807052MACKLIN2,5-二硫二脲99%32元/5g;   85元/25g;   236元/100g;   734元/500g;   展开
储存:室温
状态:白色到浅黄色粉末
D1308TCI2,5-Dithiobiurea>95.0%(HPLC)365元/10G;   890元/25G;   展开

基本信息

纯度/分析方法>95.0%(HPLC)
分子式/分子量C2H6N4S2 = 150.22
外观与形状(20℃)固体
Reaxys-RN1723178
PubChem物质ID87567830
SDBS (AIST Spectral DB)3649
MDL编号MFCD00014471

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(HPLC)min. 95.0 area%
Elemental analysis(Nitrogen)35.50 to 38.20 %

物性(参考值)

熔点196 ℃

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明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。

相关法规

RTECS#EC1460000
A16667Alfa Aesar2,5-Dithiobiurea97%305元/25g;   896元/100g;   展开

应用
2,5-Dithiobiurea is used in radiopharmaceutical imaging, inhibiting enzyme function, kidney function study and to treat toxic metal poisoning. It is also used in co-crystals development and in the field of nonlinear optics to generate new coherent wavelengths

备注
Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00014471

EINECS
205-537-6

分子式
C2H6N4S2

分子量
150.22

熔点
ca 212° dec.

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in hot water, pyridine, triethylamine and dimethylformamide. Insoluble in cold water.

Beilstein
1723178

GHS危害和防范说明

GHS符号

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

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-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.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
EC1460000

TSCA

342131Fluorochem2,5-Dithiobiurea95%286元/10g;   638元/25g;   1650元/100g;   展开

基本信息

CAS Number142-46-1
MDL NumberMFCD00014471

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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.
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.
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 local regulations.
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